Hanselminutes is Fresh Air for Developers. A weekly commute-time podcast that promotes fresh technology and fresh voices. Talk and Tech for Developers, Life-long Learners, and Technologists.
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محتوای ارائه شده توسط Packet Pushers. تمام محتوای پادکست شامل قسمت‌ها، گرافیک‌ها و توضیحات پادکست مستقیماً توسط Packet Pushers یا شریک پلتفرم پادکست آن‌ها آپلود و ارائه می‌شوند. اگر فکر می‌کنید شخصی بدون اجازه شما از اثر دارای حق نسخه‌برداری شما استفاده می‌کند، می‌توانید روندی که در اینجا شرح داده شده است را دنبال کنید.https://fa.player.fm/legal
مشابه The Everything Feed - All Packet Pushers Pods
On The Bike Shed, hosts Joël Quenneville and Stephanie Minn discuss development experiences and challenges at thoughtbot with Ruby, Rails, JavaScript, and whatever else is drawing their attention, admiration, or ire this week.
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This is the audio podcast version of Troy Hunt's weekly update video published here: https://www.troyhunt.com/tag/weekly-update/
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It takes more than great code to be a great engineer. Soft Skills Engineering is a weekly advice podcast for software developers about the non-technical stuff that goes into being a great software developer.
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A weekly talk show taking a pragmatic look at the art and business of Software Development and the world of technology.
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Welcome to the Security Weekly Podcast Network, your all-in-one source for the latest in cybersecurity! This feed features a diverse lineup of shows, including Application Security Weekly, Business Security Weekly, Paul's Security Weekly, Enterprise Security Weekly, and Security Weekly News. Whether you're a cybersecurity professional, business leader, or tech enthusiast, we cover all angles of the cybersecurity landscape. Tune in for in-depth panel discussions, expert guest interviews, and ...
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Africa-focused technology, digital and innovation ecosystem insight and commentary.
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A podcast about web design and development.
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Show notes are at https://stevelitchfield.com/sshow/chat.html
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For more than a dozen years, the Stack Overflow Podcast has been exploring what it means to be a software developer and how the art and practice of programming is changing our world. From Rails to React, from Java to Node.js, join the Stack home team for conversations with fascinating guests to help you understand how technology is made and where it’s headed.
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The Head Start: Embracing the Journey
The healing power of fitness goes far beyond physical benefits—for today’s guest, it’s a form of self-expression and a celebration of what the body can do. In this episode, host Nora McInerny sits down with fitness personality Ivylis Rivera, who shares her deeply personal journey of navigating life with Chronic Migraine while holding onto her passion for movement. Ivylis opens up about the struggle of staying active while facing the fear of triggering a headache or migraine attack and the resilience it takes to keep pushing forward—a resilience that carried her through the challenging journey of finding a Chronic Migraine treatment plan that worked for her. Join Nora and Ivylis as they explore the concept of “soft living,” a philosophy Ivylis embraces—staying active, listening to your body, and building trust in oneself. Click here for Product Information, including Boxed Warning and Medication Guide, or visit https://abbv.ie/prescribing_info See omnystudio.com/listener for privacy information.…
NAN088: See Something, Improve Something – An Iterative Approach to Automation Success
Manage episode 473455539 series 1402332
محتوای ارائه شده توسط Packet Pushers. تمام محتوای پادکست شامل قسمت‌ها، گرافیک‌ها و توضیحات پادکست مستقیماً توسط Packet Pushers یا شریک پلتفرم پادکست آن‌ها آپلود و ارائه می‌شوند. اگر فکر می‌کنید شخصی بدون اجازه شما از اثر دارای حق نسخه‌برداری شما استفاده می‌کند، می‌توانید روندی که در اینجا شرح داده شده است را دنبال کنید.https://fa.player.fm/legal
On today’s Network Automation Nerds, industry veteran Michael Bushong talks about lessons learned from failure. As the network industry grapples with automation and network engineers confront yet another cycle of upskilling and grinding out new certs, he warns against executives and practice leads aiming for the biggest, shiniest project. His advice? Find something that matters... Read more »
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1763 قسمت
اشتراک گذاریManage episode 473455539 series 1402332
محتوای ارائه شده توسط Packet Pushers. تمام محتوای پادکست شامل قسمت‌ها، گرافیک‌ها و توضیحات پادکست مستقیماً توسط Packet Pushers یا شریک پلتفرم پادکست آن‌ها آپلود و ارائه می‌شوند. اگر فکر می‌کنید شخصی بدون اجازه شما از اثر دارای حق نسخه‌برداری شما استفاده می‌کند، می‌توانید روندی که در اینجا شرح داده شده است را دنبال کنید.https://fa.player.fm/legal
On today’s Network Automation Nerds, industry veteran Michael Bushong talks about lessons learned from failure. As the network industry grapples with automation and network engineers confront yet another cycle of upskilling and grinding out new certs, he warns against executives and practice leads aiming for the biggest, shiniest project. His advice? Find something that matters... Read more »
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On today’s episode, we are joined by Dr. Brad Topol, Distinguished Engineer and Director of Open Source Technologies at IBM, to talk about how to scale your leadership. We explore the process of how he went from individual contributor to distinguished engineer to director and executive. We chat about how you build a career ... Read more »…
On today’s show, we’re going to dig deeper into tunnels and explore some of the quirks and features of tunnels. This week we’ll discuss maximum transmission units (MTUs), maximum segment size, IP fragmentation and more. Today’s bonus material is more RFCs – RFC 4821 and RFC 8899. Episode Links: What Is a Tunnel? – N ... Read more »…
Damien Garros, CEO and co-founder of OpsMill is with us once again for today’s podcast. Since we last spoke with Damien, OpsMill has emerged from stealth mode and is making progress as one of the leaders in network source of truth in the field. Today, we’ll talk through the progress Infrahub has made and get ... Read more »…
Wireless security takes center stage in this episode of Packet Protector. Jennifer Minella and guests discuss “secure by default” efforts by WLAN vendors; the current state of PSK, SAE, and WPA3; NAC and zero trust; more WLAN vendors adding AI to their products (or at least their messaging); and more. Jennifer is joined by Jonathan ... Read more »…
How far ahead should you plan, and what things belong in your strategic plan? Conventional wisdom holds that a 3-year planning horizon is “about right”–but in a period of rapid technical and geopolitical change (such as we’re arguably in right now) does that go too far out, particularly when agile methodologies recommend shorter action plans ... Read more »…
Take a Network Break! Guest co-host Tom Hollingsworth steps in for Johna Johnson. We start with Google patching a significant Chrome vulnerability and de-elevating Chrome running with admin rights when it launches on Windows. On the news front, we discuss a report, unconfirmed as of recording time, that Arista is acquiring VeloCloud, then discuss Broadcom ... Read more »…
1 Tech Bytes: Nix AI Risks With Palo Alto Networks Prisma AIRS, Prisma Access Browser (Sponsored) 15:05
AI is no longer on the horizon. It’s part of how people and products work today. And as AI finds its way into more business applications and processes, it can create new risks. On today’s Tech Bytes, sponsored by Palo Alto Networks, we talk about how Palo Alto Networks is addressing those risks so that ... Read more »…
While studying for the CCIE Service Provider certification, Andrew Ohanian assembled a workbook to help him prepare. It’s packed with lab exercises, and Andrew has turned it into a free Web resource that anyone can access. On today’s Heavy Networking, we talk with Andrew about what’s in the guide, the state of the CCIE SP, ... Read more »…
Michael Costello shares his career journey on today’s Total Network Operations. Currently on the Board of Directors at NANOG and a Distinguished Engineer at Saviynt, Michael talks about his early days learning the ropes as a junior network engineer, trying to start an ISP, his stint in graduate school, and a very interesting role at ... Read more »…
Our IPv6 Basics series continues with link-local addresses. Link-local addresses are unicast addresses used for addressing on a single link. The intent of link-local addresses is to let devices that may not have a router or global unicast address allocation mechanism still be able to communicate on a network segment. On today’s show we dig ... Read more »…
Let’s dig into tunnels. While some network engineers may want to quibble, a tunnel is when you put one packet inside of another packet to carry it across a network (frames also come into the picture, so hold off on your follow-ups for now). On today’s N Is For Networking, Ethan and Holly explore this ... Read more »…
How do you measure developer performance and productivity? On today’s Day Two DevOps, we look at different methods with guest Laura Tacho, the CTO at DX. We explore industry benchmarks such as the DORA report, SPACE, and DevEx. Laura also introduces us to Core 4, a project she’s been working on that provides a new ... Read more »…
Stratoshark is a new tool from the Wireshark Foundation that analyzes system calls on a host. Network, security, and application teams can use Stratoshark to diagnose performance issues and investigate behavior that may indicate malware or other compromises of the host. On today’s Packet Protector we talk with Gerald Combs of the Wireshark Foundation about ... Read more »…
Today on Heavy Wireless we welcome Francois Verges, who designed a database tool to help Wi-Fi engineers easily find client device capabilities. It provides quick access to key specs like data rates, Wi-Fi versions, and vendor documentation. It’s designed to be a go-to option when looking for Wi-Fi client specifications. We discuss why he developed ... Read more »…
Take a Network Break! We start with follow-up from a listener on the best way to listen to our podcast that helps the most. The answer? Any listen on any platform helps. Even better is to tell a friend! We discuss two critical security issues. First, CISA adds active exploits against known SonicWall vulnerabilities to ... Read more »…
SharkFest is the twice-yearly conference where Wireshark users and trainers gather to learn, share, and improve their packet and protocol analysis skills. The US version of SharkFest’25 is June 14 -19 in Richmond, VA. Gerald Combs of the Wireshark Foundation is here to tell us about why this live event needs to be on your ... Read more »…
1 HN780: The Whys and Hows of Automated Network Testing 1:03:53
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دوست داشته شد1:03:53
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدOn today’s Heavy Networking we talk with Dan Wade about testing the network, inspired by Dan’s talk at AutoCon 2: “Step 0: Test the Network.” We discuss why testing is a good idea, and then explore four types of network testing, including unit tests and integration tests. We dig into Yang, RESTCONF, NETCONF and gNMI ... Read more »…
1 TNO028: Move From Monitoring to Full Internet Stack Observability: New Strategies for NetOps (Sponsored) 52:35
Network monitoring, Internet monitoring, and observability are all key components of NetOps. We speak with sponsor Catchpoint to understand how Catchpoint can help network operators proactively identify and resolve issues before they impact customers. We discuss past and current network monitoring strategies and the challenges that operators face with both on-prem and cloud monitoring, along ... Read more »…
On this episode of Technically Leadership, we’re joined by Aleksandra Lemańska to learn about the Process Communication Model (PCM), a framework for enhancing communication. Alex calls PCM an algorithm for people, and it can be useful for improving interactions with engineers and technical folks operating in high-stress environments. We talk about how PCM works, understanding ... Read more »…
The Dynamic Host Configuration Protocol (DHCP) assigns an IP address to a host that joins a network, along with other information necessary for the host to communicate. DHCP also has more to it, so this week’s episode is meant to be a solid introduction to this essential network protocol. We first discuss what it is ... Read more »…
Today’s guest is Jeff Doyle, an expert in the networking industry with over 30 years of experience as a consultant, instructor, architect, author, and speaker. Eric chats with Jeff about his background and how he got into networking (spoiler: it was not a computer science degree!). The conversation explores Jeff’s current work and delves into ... Read more »…
New breach reports show threat actor dwell times are dropping significantly. It’s a positive development, but there is a caveat. We discuss this caveat and other findings from the 2025 editions of the Verizon Data Breach Investigations Report and the Google M-Trends Report. We also get highlights from the 2025 RSA Conference, and JJ gets ... Read more »…
It’s all well and good to develop a technology strategy, articulate and document the strategy, and agree (supposedly) on that strategy. But what do you do when one or more of the tech teams act in apparent opposition to the strategy? John and Johna discuss why this happens and what questions you need to ask ... Read more »…
Take a Network Break! This week we catch up on the Airborne vulnerabilities affecting Apple’s AirPlay protocol and SDK, and get an update on active exploits against an SAP NetWeaver vulnerability–a patch is available, so get fixing if you haven’t already. Palo Alto Networks launches the AIRS platform to address AI threats in the enterprise, ... Read more »…
On today’s Heavy Networking, a roundtable panel considers whether a modern network needs to be built around underlays and overlays. This isn’t just Ethan yelling at clouds. This is a legitimate question pondering the real-world value of an overlay/underlay approach. Is overlay everywhere overkill, or is that the architecture we need to deliver a safe, ... Read more »…
Doug Madory has been called “The Man Who Can See the Internet.” Doug has developed a reputation for identifying significant developments in the global layout of the internet. He joins us today to discuss his role in analyzing internet data to identify trends and insights. He shares his journey from a data QA position to ... Read more »…
Today we talk with Tommy Jensen, a Senior Technical PM Strategist at Microsoft, about IPv6 support in Windows. Tommy shares what he hears from enterprises that are moving toward IPv6-mostly, strategies for dealing with older applications and devices that expect IPv4, and how the customer conversations he’s having about IPv6 now are more engaged and ... Read more »…
This week we continue with DNS. In our last episode we covered the basics; today we expand our scope to cover topics such as security for DNS, reverse DNS, and DNS record types. For dessert this week, a serving of Raspberry Pi and Happy Eyeballs. Episode Links: DNS: Turning Names into Numbers – N Is ... Read more »…
The shine has been coming off public cloud for awhile. Cloud costs remain high, complexity is growing, and public cloud interoperability is difficult. And while there’s talk about moving back to private cloud, that migration presents its own costs and complexities. To help us navigate the challenge that is cloud in 2025, we welcome Mark ... Read more »…
Submarine cables are a hidden wonder. These fiber optic bundles carry data and voice traffic around the world and serve as critical global links for communication and commerce. Today on Packet Protector, guest Andy Champagne dives into the history of submarine cables, the technological and operational advancements that allow voice and data to travel hundreds ... Read more »…
AI can impact an enterprise in several ways: making individuals more productive, making products and services more effective, and making it easier for customers and partners to do business. IT plays a critical role in enabling AI to have these impacts. On today’s sponsored Heavy Strategy, Cisco CIO Fletcher Previn explains how to locate AI use ... Read more »…
Today on Heavy Wireless we welcome Jerry Olla to give us details from his talk “Roaming Wars: How Wi-Fi Devices Handle 2.4, 5, and 6 GHz”. Jerry tested the roaming behavior of popular Wi-Fi clients across 2.4, 5, and 6 GHz. He explains his testing protocol and results, and answers questions such as whether tri-band ... Read more »…
Take a Network Break! We start with a Red Alert for SAP NetWeaver’s Visual Composer Metadata Uploader, and then dive into a new endpoint discovery feature from Forward Networks, and Ericsson adding clientless ZTNA to its SASE offering. Aviatrix adds a Secure NAT Gateway for Microsoft Azure as a way to help Azure customers navigate ... Read more »…
Confidence in a new technology is one of the greatest barriers to adoption of that technology. If you don’t believe it will improve your NetOps, why would you adopt it? This is especially true of AI products. On today’s show, we’re joined by Bob Friday, Chief AI Officer of Mist/Juniper to make the case for ... Read more »…
Model Context Protocol (MCP) is a very new protocol that provides a standard way to link AI models to a variety of data sources and tools. As the industry heads toward agentic AI–in which an AI agent interacts with disparate applications, data sources, and other agents to achieve a task–MCP provides the protocol glue. On ... Read more »…
On this episode of Technically Leadership, Chris Leonard joins to talk about the costs of intervention in a team discussion, whether that’s to bring a team back to a topic or to make a decision that needs to be made. We discuss hero culture (both in the team and as the leader), imposter syndrome, and ... Read more »…
The Domain Name System (DNS) keeps the Internet running. On today’s N Is For Networking podcast, we talk about how DNS transforms human-readable host names into IP addresses so that Internet traffic can be sent to the right place. We talk about root name servers, Top Level Domains (TLDs), and other elements of the DNS ... Read more »…
Today we explore the current state of network automation with Chris Grundemann, a co-founder of Network Automation Forum. Chris gives the history of the Network Automation Forum and AutoCon conference, which aims to blend technology and community. He shares ideas for advancing network automation, and invites other network engineers to participate in shaping the future ... Read more »…
Working with multiple Infrastructure as Code (IAC) tools can be painful. Spacelift provides a platform that operates on top of disparate IaC tools, including Ansible, Kubernetes, Pulumi, Terraform, and OpenTofu. Spacelift helps build the automation with and between these tools, creating graphs of graphs that make your dependencies just work. On today’s show, we talk ... Read more »…
1 PP059: News Roundup – Oracle Plays Breach Word Games, Fast Flux Worries CISA, AI Package Hallucinations, and More 34:09
Once a month, the Packet Protector podcast likes to see what’s going on out there via our news roundup. There’s a lot happening! Today we discuss Fortinet warning that a threat actor has found a way to maintain read-only access on Fortinet devices even if you’ve applied the patch for the original threat. Avanti VPNs ... Read more »…
Most organizations have a long list of security holes in the form of unpatched systems and other known but unresolved vulnerabilities. Is it time to hit the big PAUSE button and fix, patch, or mitigate all of that before we resume deploying new systems (and their accompanying risks)? Join us as we tear into whether ... Read more »…
Take a Network Break! We start with a red alert for the CVE program, which nearly lost government funding before CISA stepped in, and then raise an alert for a Dpanel vulnerability. Google makes its Cloud WAN available to enterprises and governments that want connectivity options, a US District Court rules Google’s ad business a ... Read more »…
Today on the Tech Bytes podcast we’re talking AI readiness with sponsor Broadcom. More specifically, getting your network observability ready to support AI operations. This isn’t just a hardware or software issue. It’s also a data issue. We’ll get some tips with our guest Jeremy Rossbach. Jeremy is Chief Technical Evangelist and Lead Product Marketing ... Read more »…
Knowing the flow of how a packet gets from one end to the other is one of the most important pieces of advice given by today’s guest, Mark Prosser. He shares his journey in the IT industry, his thoughts on Ops vs. design, and the differences between working in a telco NOC and the enterprise ... Read more »…
What if there was an simple way to test software and services to see if they work in a variety of IPv6 environments, including v6-only, dual-stack, and others? That’s the goal of the IPv6 Test Pod Project. This project provides a device, at no cost to the applicant, that comes with a variety of v6 ... Read more »…
Today’s Heavy Networking is all about overlay technologies, their history, development, and current state, both from engineer and vendor perspectives. We discuss why the industry turns to overlays to solve problems, and look at overlay and segmentation approaches including VXLAN, SRv6, and EVPN. We also drill into the idea that EVPN could become the standard ... Read more »…
Following last week’s introduction to network monitoring, we discuss the Simple Network Management Protocol (SNMP), one of the most implemented types of network monitoring. We discuss how it is organized, operations that SNMP can perform, and versions of SNMP. This week’s bonus conversation is a discussion on the future for SNMP. Episode Links: MIB tree ... Read more »…
Data and what you do with it is the topic of today’s show with guest Dominic Chapman, the Head of Product at Axiom. Dominic’s career focus is on data, how to store and how to operationalize all the data that different technology stacks create. We talk with Dominic about how the data does not lie, ... Read more »…
If you’ve been looking for an interactive chart to visualize the Wi-Fi spectrum, look no further than guest Joel Crane’s spectrum viewer. With the spectrum visualizer, you can pan across the spectrum, zoom in and out, and select specific regulatory domains. Joel shares his inspiration for the project and how he accomplished it with a ... Read more »…
We’re diving into NMAP on today’s show with guest Chris Greer. Chris, an expert in network analysis and forensics, explains what NMAP is, the difference types of scans, how device fingerprinting works, and more. We also coin the term “swaptions” as we have some fun with NMAP terminology. He also gives details on how to ... Read more »…
1 Tech Bytes: Get Data Center Automation as-a-Service with Nokia Event-Driven Automation (Sponsored) 17:35
Nokia Event-Driven Automation (EDA) is a modern infrastructure automation platform that combines speed with reliability and simplicity. It makes data center network automation more trustable and easier to use, from small edge clouds to the largest AI fabrics. Today on Tech Bytes, we talk with Sam Arora from Nokia for more details about some of ... Read more »…
Take a Network Break! Guest co-host Ned Bellavance steps in for Johna this week. We start with a Fortinet vulnerability, and then opine on a memo from Shopify’s CEO on the company requiring and measuring AI use by employees. Git celebrates 20 years, DARPA names 15 companies to participate in a Quantum Benchmarking Initiative to ... Read more »…
Network security has evolved from stateful perimeter firewalls with maybe some IDS/IPS to a complex stack delivered as numerous unique tools, which often don’t talk to one another and may need to be operated by specialists. In this environment it’s hard to unify a security policy, troubleshoot problems, manage and operate tools, and respond effectively ... Read more »…
1 TNO024: Networks for AI and AI for Networks — A Dual Perspective with Aviz Networks (Sponsored) 42:11
On today’s show, we introduce Aviz Networks with Vishal Shukla, Co-Founder & CEO. Vishal and Aviz are making Networks for AI, and AI for Networks. Vishal explains how Aviz does this by offering AI Networking Unpacked. Designed for open-source and vendor-agnostic networking, AI Networking Unpacked works with existing network infrastructures. It also integrates with existing ... Read more »…
On today’s episode we’re joined by Daniel Ward to get a sneak preview of his talk on Getting the Entire Team to Speak, which he’ll give at DevOpsDay Austin. His addresses the challenges of getting people to speak up. Why is this needed? Getting input from everyone on a team lets people raise issues and ... Read more »…
How do you know what is happening within your network, especially when something isn’t working? Network monitoring is the answer. On today’s show, we’ll start with the basics of network monitoring. We’ll cover what it is, how it’s used, and suggest some paid and open source network monitoring tools. This week’s bonus material is a ... Read more »…
“If you don’t feel nervous in front of a challenge, you are not exponentially learning” is how today’s guest Christian Adell describes his own approach to career growth. Christian chats with us first about how he got started in IT, his various experiences in both networking and DevOps and then network automation. He leads a ... Read more »…
Cisco Systems has a sprawling portfolio of home-grown and acquired products. What’s it like trying to find and address bugs and vulnerabilities across this portfolio? Omar Santos, a Distinguished Engineer at Cisco, gives us an inside look. We dig into how Cisco identifies security bugs using internal and external sources, the growing role of AI ... Read more »…
Is it actually possible to run a team without lying? Steven Gaffney, author of the book, “Just Be Honest”, joins Johna and John to talk about why being honest is harder than it sounds–and how (and why) to do it anyway. Steven spends his career advising science and technology leaders about how to be more ... Read more »…
Today on the Tech Bytes podcast we get a look at the inner workings of the Wireshark Foundation. Many already know what Wireshark is and can do for you. It’s a free, open-source, and widely used tool for packet and protocol analysis. But what does it take to keep Wireshark running, to update software and ... Read more »…
Take a Network Break! We check in on a serious Firefox vulnerability, explore NIST’s latest post-quantum encryption algorithm, and discuss a broken auto-update functionality in VMware Workstation. NetBox adds config drift detection to its network automation software, the startup Lightmatter tackles co-packaged optics, and Corning launches Glassworks AI in a bid to replace copper cabling ... Read more »…
1 HN775: How To Train Your Very Own AI-Enabled Slackbot 1:03:59
1:03:59 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:03:59
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدOn today’s Heavy Networking, we’ll discuss building a Slackbot wired to an AI and trained on your own organization’s knowledge. The potential use cases for network operations are fascinating, and today’s guest, Kyler Middleton is here to explain the finer details on how to do it and point us to free resources created so that ... Read more »…
Guest Chris Grundemann believes that NetOps is in the third phase of networking–improving the network operator experience. Not just making the network functional or improving end user experience. In this episode, Chris tells his origin story at a wireless service provider and growth into a founder of multiple companies. He also shares his community-focused work ... Read more »…
On today’s episode we’re doing some follow up on listener comments and questions that have come in via the Follow Up on packetpushers.net. We cover questions regarding IPv6 for small businesses, then go even smaller and answer a question about IPv6 for home networks. Lastly, we have a quick discussion about Path MTU discovery with ... Read more »…
To cert or not to cert? That is the question Holly & Ethan discuss on today’s episode. Will a certification really land you a networking job? Are certs the guaranteed path to tech career success? We consider this, talking through the benefits, challenges and even risks of networking industry certification. And there’s some bonus material, ... Read more »…
“You build a shop that solves big problems by solving small problems” is advice given by today’s guest, Merritt Baer. Merritt is currently a CISO at Reco, and has deep security experience in both government and private sectors. She chats with Day Two DevOps podcast hosts Ned Bellavance and Kyler Middleton to discuss the current ... Read more »…
Host Keith Parsons and guest Stephen Orr took time at the Wireless LAN Professionals Conference in Phoenix this past February to discuss the security implications of Wi-Fi 7. Stephen explains that new features in Wi-Fi 7 require specific security protocols such as WPA3 to function. Challenges with device onboarding and secure authentication are addressed next, ... Read more »…
1 HS099: From CLI to CFO: Translating Complex Network Data into Clear Strategic and Financial Insights (Sponsored) 34:40
IT and network leaders need more than uptime—they need to know what their networks cost, what they deliver, and how future changes will impact the business. That’s where Netos comes in. CEO and founder Richard Foster joins Johna and John in a lively discussion to explore how Netos turns complex operational data into clear financial ... Read more »…
On today’s show, we chat with Joe Evangelisto, CISO at NetSPI. He recounts his journey to becoming a Chief Information Security Officer, one that started as an IT sysadmin, advanced to management, and led him ultimately to the CISO role. Joe talks about building security programs from the ground up and developing both personally and ... Read more »…
1 NB520: When Good LLMs Do Bad Things, Dell’s Workforce Downsizes and Quantum Key Distribution From Space 25:24
Grab a virtual doughnut to blaze through this week’s IT news with Johna Johnson and John Burke as Drew Conry-Murray is enjoying his glazed, filled and sprinkled vacation donuts. Today, we’re going to talk about getting good LLMs to do bad things, Dell’s workforce downsizing, Cloudflare’s recent outage, some developments in space networking, and more. ... Read more »…
1 TNO022: Secure Automation at Enterprise Scale for the Public Sector with Red Hat Ansible (Sponsored) 1:08:21
1:08:21 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:08:21
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدThere are both benefits and challenges when adopting automation in the public sector, but Red Hat Ansible enhances efficiency, security and service delivery. With the right tooling, network operators can integrate automation into existing environments and improve network security. Providing insights into adopting automation in the public sector are Tony Dubiel, Principal Specialist Solution Architect ... Read more »…
IT and infosec professionals are used to operating and protecting mission-critical infrastructure; servers, databases, load balancers, and so on. But what about valves that control the flow of gas or oil in a refinery? Temperature and vibration sensors that monitor industrial manufacturing processes? If you’re thinking “That’s not my problem” think again. There’s a whole ... Read more »…
How do you lead with influence rather than mandate? On today’s show, we talk with JJ Asghar from IBM. JJ shares his extensive experience in managing open-source namespaces like GitHub and npm for IBM. He discusses the challenges of influencing decisions without formal authority and tailoring communication styles for different audiences. JJ also advocates for ... Read more »…
In today’s episode, we continue the discussion about routing and routing protocols by focusing on commonalities rather than differences among protocols such as OSPF, RIP, EIGRP, or BGP. We explain how, in general, routing protocols discover each other, communicate, maintain relationships, and exchange routing information. Next, we explore the topics of selecting best paths in ... Read more »…
On today’s Network Automation Nerds, industry veteran Michael Bushong talks about lessons learned from failure. As the network industry grapples with automation and network engineers confront yet another cycle of upskilling and grinding out new certs, he warns against executives and practice leads aiming for the biggest, shiniest project. His advice? Find something that matters ... Read more »…
1 PP055: News Roundup – BotNet Targets TP-Link, Threat Hunting In the Electric Grid, Apple Vs. UK Snoops, and More 38:28
This week we dive into security headlines including a botnet bonanza that includes TP-Link routers, Chinese attackers targeting Juniper and Fortinet, and a case study of nation-state actors penetrating the operator of a small US electric utility. We also discuss ransomware attacks targeting critical infrastructure, a backdoor in an Android variant used in streaming devices, ... Read more »…
What do you do when your colleagues or senior leaders ask you to do something illegal? It’s hardly hypothetical; recent years have seen high-profile firings and convictions of CIOs and CISOs who’ve been ordered to break the law. John and Johna discuss steps that tech leaders can take if they’re put on the spot. Episode ... Read more »…
1 NB519: Google Bids $32 Billion for Cloud Security Startup; NVIDIA Makes Nice With Quantum Computing 40:47
Take a Network Break! This week we cover Google’s $32 billion acquisition of CNAPP provider Wiz, Cloudflare offerings for AI security and support for post-quantum encryption, and NVIDIA’s pledge to open a quantum research center in Boston. NVIDIA has also announced new switch platforms with co-packaged optics for greater efficiency, Cisco shares details on its ... Read more »…
1 Tech Bytes: How Fortinet Unified SASE Secures Hybrid Workers for Customer Liquid Networx (Sponsored) 18:29
Today on the Tech Bytes podcast, sponsored by Fortinet, we get a customer view of Fortinet’s SASE offering from Liquid Networx. Liquid Networx isn’t just a Fortinet customer; it also provides professional services for other customers of FortiSASE. We’ll talk about why Liquid Networx decided to adopt SASE, its evolution from on-prem to cloud-based security, ... Read more »…
1 HN773: Optimizing Ethernet for AI – An Update On the Ultra Ethernet Consortium 1:22:39
1:22:39 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:22:39
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدThe Ultra Ethernet Consortium (UEC) is an industry body that aims to optimize Ethernet for AI and HPC use cases. On today’s Heavy Networking we get an overview of the UEC and an update on its efforts. We’re joined by J Metz and Rip Sohan, both heavily involved with the UEC. We discuss the consortium’s ... Read more »…
What’s it like to move from a NOC role to an operations and automation role? On today’s show we get the perspective of guest Joseph Nicholson, a Network Operations Engineer at NTT Data. He explains how he got started with automation, using tools like Python and Ansible, and the critical role of documentation in network ... Read more »…
Our ongoing IPv6 Basics series continues with an episode on v6 routing essentials. We start with a comparison of various routing protocols: RIP, OSPF, IS-IS, EGP, and BGP. We look at pros and cons of each, and discuss challenges such as dual stack IPv4 and IPv6 network implementation, memory and resource use with IPv6, and ... Read more »…
Ready for more routing and routing protocols? Today we discuss the roles of the network operating system (NOS), routing protocols, the Routing Information Base (RIB), and the Forwarding Information Base (FIB). We also include the dynamics of routing protocols, the importance of hardware like TCAM for performance, and the concept of administrative distance or route ... Read more »…
The AI buildout is driving an infrastructure boom. On today’s show, we talk with Kendall Miller, an independent consultant in the DevOps and cloud-native space, about the boom’s potential impacts on DevOps. For instance, the rise of AI workloads will increase the amount of infrastructure to be supported. At the same time, AI tools are ... Read more »…
Why can’t we get a GPS signal indoors and what does that mean for modern wireless technology? Guest Luke Jenkins has answers. He starts with the history, functionality, and applications of GPS and GNSS technologies and the proliferation of satellites enhancing navigation accuracy. He then delves into the technical aspects such as atomic clocks, signal ... Read more »…
WireGuard and other overlay VPNs are the focus of today’s podcast with guest Tom Lawrence from Lawrence Systems. We dig into differences between WireGuard and traditional IPSec VPNs, how WireGuard’s opinionated approach to crypto suites helps improve its performance, and how WireGuard compares to OpenVPN. We also look at the broader category of overlay VPNs ... Read more »…
Today on the Tech Bytes podcast we dive into 5G security with sponsor Palo Alto Networks. 5G services are being adopted worldwide for use cases such as IoT, connected vehicles, and AR and VR. At the same time, the number of threats against 5G is growing. We’ll talk about Palo Alto Networks Prisma SASE 5G, ... Read more »…
Take a Network Break! We start with warnings about an Apple Webkit zero day and ransonware exploits against known Fortinet vulnerabilites, and discuss attribution issues with the X DDoS attack. Intel names Lip-Bu Tan as Chief Resurrection Officer, but how long does he have before investors get antsy? HPE plans to lay off thousands of ... Read more »…
Mist AI is a key part of Juniper’s AI-Native Networking Platform to simplify operations and optimize user experiences across wired and wireless networks. On today’s sponsored show, we explore the evolution of network operations and talk about the integration of AI and automation in the Juniper Mist platform. We also look at how Juniper has ... Read more »…
1 HN772: Measuring Users’ Digital Experience with Catchpoint Internet Performance Monitoring (Sponsored) 48:22
Digital Experience Monitoring (DEM) is all about understanding a user’s application experience, and pinpointing problems if the experience is bad. Under the DEM umbrella, you’ll find Internet Performance Monitoring, or IPM. That’s our topic in today’s episode with sponsor Catchpoint. With more and more applications hosted in the cloud and more employees working remotely, organizations ... Read more »…
On today’s N Is For Networking, we explore the fundamentals of routing, focusing on layer 3 of the OSI model. We explain the concepts of routers, routing tables, and routing protocols, and discuss why it’s important to have a firm grasp of these concepts before you tackle advanced topics such as VXLAN and EVPN. Today’s ... Read more »…
In this episode of the Network Automation Nerds podcast, we talk network management with Wim Gerrits and Pieter van Os, co-founders of Slurp’it and Netpicker. These tools aim to simplify network inventory and discovery, and ensure compliance and security. We talk about what drove them to build these tools, what problems they solve, and how ... Read more »…
On today’s Packet Protector episode we talk with sponsor Bowtie about its secure network access offering. If you think secure network access is just another way to say ‘VPN,’ you’ll want to think again. Bowtie’s approach aims to provide fast, resilient connectivity while also incorporating zero trust network access, a secure Web gateway, CASB, and ... Read more »…
IT teams too often wrap a strategy statement around a basket of projects already in progress or known to be coming, rather than defining a strategy and then letting it spawn, guide, or absorb projects. On today’s Heavy Strategy we discuss whether IT teams have any alternative to this approach, given how much gets “thrown ... Read more »…
1 Tech Bytes: How Internet Synthetic Transactions Boost App Performance Visibility (Sponsored) 15:42
Today on the Tech Bytes podcast we talk about Internet Performance Monitoring, or IPM, with sponsor Catchpoint. Catchpoint provides visibility across the full Internet Stack to help you understand the performance of your SaaS and cloud apps, WAN and branch connections, and more. We’ll talk about how Catchpoint can enrich network monitoring with synthetic transactions ... Read more »…
Take a Network Break! This week we’re joined by guest analyst Tom Hollingsworth of The Futurum Group. We start with red alerts from Broadcom on multiple vulnerabilities and an emergency patch from Cisco for its Webex platform. In tech news we discuss SolarWinds’ acquisition of Squadcast and how it fits into the SolarWinds portfolio, Aviatrix’s ... Read more »…
The CCIE remains the gold standard for networking certifications. But these days there are lots of other avenues for developing your skills and advancing your networking career, including network automation, cloud networking, and yes, even AI. So is the CCIE still worth it? We chew on this topic with Eman Conde. Eman has been known ... Read more »…
Ever wonder what network operations are like inside a colocation facility? Today we talk with Scott Brookshire, CTO of OpenColo. Scott shares his journey into networking, how OpenColo was founded, and the evolution of the company from a few servers to a significant data center operation. We delve into what it means to run a ... Read more »…
In this episode of the IPv6 Buzz, we dive into two RFCs for discovering IPv6 prefixes: 7050 and 8781. Why these two? First, 8781 is being proposed as preferential to 7050. Second, co-host Nick Buraglio is an author on 8781 and has insights to share. We start with some background on RFC 7050, including the ... Read more »…
The line between switches and routers can get a little blurry. On today’s N Is For Networking, we try to clear things up. We start by defining what a router and switch are, and then provide some historical and technical context to better understand the differences. Then we discuss how modern switches have evolved to ... Read more »…
Let’s talk about how AI affects the developer experience, particularly for open source tools such as Terraform. We’re joined by guests Welly Siauw and Tyler Lynch to examine a project that leverages AI to automate the generation of documentation and examples for AWS Terraform providers. We delve into the iterative development process with AI, the ... Read more »…
How big is the network security market? Is it growing? How is that growth measured? What effect is SASE having on security spending? Will security products or security operators get more effective thanks to AI? We put these and other questions to Mauricio Sanchez. He’s Sr. Director, Enterprise Security and Networking at the Dell’Oro Group, a ... Read more »…
There are multiple avenues into a career in Wi-Fi. Today on Heavy Wireless, we explore different career paths with guests Sam Clements and Tauni Odia. Sam shares his unconventional journey from working at a gas station to becoming a Wi-Fi networking professional. He emphasizes the value of certifications and seizing opportunities. Tauni, with a background ... Read more »…
Take a Network Break! This week we start with a couple of follow-ups and a Red Alert, and then jump into tech news. Cisco and Nvidia team up to put Cisco ASICs and the Nexus NOS into Nvidia Ethernet switches, the market reads tea leaves as Microsoft walks away from data center capacity, and Juniper ... Read more »…
In our conversation today with CTO Cameron Daniel of Megaport, we discuss their global WAN architecture, PoPs, use cases, the Megaport Cloud Router, and more. Megaport is our sponsor today. It’s accurate to describe Megaport as providing Network-as-a-Service. Megaport’s automated connectivity solutions enable rapid provisioning of circuits, contrasting sharply with traditional telcos. The discussion also ... Read more »…
We’re back with the third and last (for now) installment of our spanning tree series. Today’s episode includes an explanation of spanning tree versions, 802.1D, 802.1w, 802.1s, and their practical implications for network design. The discussion then turns to BPDU guard for preventing loops and ensuring rapid connectivity. Bonus material on why you should or ... Read more »…
What does it mean for a network engineer to develop a product mindset? And what does a product mindset have to do with network automation? Guest Peter Sprygada connects these concepts in today’s episode of Total Network Operations, sponsored by Itential. Peter says that as an organization advances its network automation capabilities, the impetus shifts ... Read more »…
On today’s episode, we get a reality check on all the hype surrounding AI with guest Phil Gervasi. Phil provides background on Large Language Models (LLMs) and their applications, as well as the current state of AI technology. We also delve into practical use cases for AI in network operations, from AI as an assistant ... Read more »…
Certifications are a fact of life in a technical career. They can also provide a pathway to help you earn new roles, sharpen your skills, and boost your salary. On today’s Packet Protector we look at security certifications for beginners, experienced professionals, and advanced practitioners. This episode was inspired by a LinkedIn post by Ethan ... Read more »…
Someone needs to be scanning the horizon for the threats and opportunities that are distant for now–and they need to be able to turn that foresight into action. We welcome John Miranda of Intel for a lively discussion of how to look ahead, how to get folks to pay attention to the alerts you raise, ... Read more »…
Lots of good stuff in this week’s Network Break. Microsoft announces an 8-qubit quantum chip and declares that practical quantum computing is years, not decades, away. D-Wave says its quantum computers are now commercially available for research facilities, academic institutions, and governments. Apple rolls its own 5G modem into its iPhone 16e. Meta announces its ... Read more »…
Continuous Integration / Continuous Deployment (CI/CD) is a framework that developers use to help them manage and integrate frequent code changes. As network automation evolves, should network engineers adopt CI/CD? Guest Tony Bourke joins us to talk about CI/CD pipelines: what they are, how they’re used, and how they can support network automation efforts. We ... Read more »…
Lead people. Manage machines and processes. That’s the the advice from Bill Hunter, today’s guest on Total Network Operations. Bill shares lessons of resilience and adaptability he learned early in his career, including the power of good habits. Bill and Scott discuss how to identify processes that can be automated and when and where to ... Read more »…
IPv6 Buzz welcomes back Veronika McKillop, the founder and President of the UK IPv6 Council, to talk about the council’s formation and achievements in the past ten years. We look at IPv6 adoption in the UK and its challenges, and what the future holds for IPv6. Veronika highlights the need for improved IPv6 education in ... Read more »…
Welcome to part 2 of our spanning tree series. We start with a quick review and then discuss root bridges, root ports, designated ports, and forwarding and blocked ports. We explain the impact of topology changes on spanning tree and network performance, and discuss how topology changes and convergence events are communicated. Last but not ... Read more »…
Developer experience is a hard metric to measure qualitatively. On today’s show, we talk with Kristen Foster-Marks about Developer Experience, or DevEx. We start with the controversial concept of “ghost engineering,” which claims many software engineers do not contribute meaningfully to their work. We delve into the validity of this claim, and discuss the scientific ... Read more »…
There’s a robust malware economy with an active market for exploits, brokered access to compromised systems, ransomware, bots-as-a-service, and more. And this malware economy is targeted at you. On today’s Packet Protector we talk with Jake Williams, a security researcher, consultant, and instructor, about the malware economy, how it operates, and the most effective strategies ... Read more »…
The Flipper Zero is like a Swiss Army knife for wireless tech enthusiasts. Today’s guest, Jason Beshara, is teaching a course on the Flipper Zero device at WLPC Phoenix 2025. He discusses its functions, including its ability to send and receive a variety of radio signals including Bluetooth, NFC, and sub-gigahertz frequencies. The conversation covers ... Read more »…
1 Tech Bytes: Nokia Event-Driven Automation: Simple, Reliable Data Center Automation (Sponsored) 18:02
Nokia’s Event-Driven Automation, or EDA, is a network automation platform that aims to help network engineers achieve predictable, error-free operations so you can keep up with all the change tickets coming your way while ensuring the data center is reliable and performant. On today’s Tech Bytes podcast, sponsored by Nokia, we’ll talk about how EDA ... Read more »…
Take a Network Break! We start with some Red Alert vulnerabilities to get your blood pumping, and then dive into networking news. Cisco announces new data center switches with AMD Pensando DPUs that let you deploy security and other services directly on to the switch. Cisco ThousandEyes is previewing Traffic Insights, which correlates flow records ... Read more »…
1 HS095: The Journey to a Self-Healing Network: Intelligence, Agents, and Complexity (Sponsored) 37:06
Can AI and automation create a truly autonomous network, one that’s self-diagnosing and self-healing? Join Vitria CTO and Founder Dale Skeen and industry analyst Charlotte Patrick in this sponsored episode of Heavy Strategy to discuss the challenges–and limitations–of using AI to create autonomous networking. This discussion covers the “intelligence architecture” required to implement automation, and ... Read more »…
Connecting your branch to your wide area network used to be simple enough. Call your carrier, get a circuit ordered, wait a long time, then turn it up. A little routing, and there you were. Cloud blew that model apart. Now when we connect branches to our corporate networks, we have to consider not only ... Read more »…
Collaboration among tech and business teams is crucial to advancing your business. Extreme Networks is introducing Extreme Platform ONE to support this collaboration. In this sponsored episode, we talk about how this product is designed to streamline workflows and enhance user experience through automation and AI integration. Extreme Networks Platform ONE is a centralized platform ... Read more »…
Spanning tree is a topic so mysterious and complicated that common advice is just to disable it. In today’s episode, we start a mini-series on spanning tree, hoping to better explain what it is and what it does. We begin with basic spanning tree terminology and its role in preventing loops in an Ethernet network. ... Read more »…
Embracing change is sometimes easier said than done. Today we talk with Monika Machado, who has held significant roles at companies like Microsoft and Oracle. She shares her story of learning and personal growth. Monika highlights the value of mentor-mentee relationships, continuous learning, understanding the difference between leadership and management, and the value of owning ... Read more »…
The Cloud Security Maturity Model (CSMM) is a practical blueprint for improving the security of your public cloud deployments. Developed in partnership with the Cloud Security Alliance, IANS, and Securosis, the model covers 12 categories, such as network security and application security, across 3 domains. It describes 5 levels of security maturity, and includes process ... Read more »…
AI Large Language Models (LLMs) can be used to generate output that the creators and users of those models didn’t intend; for example, harassment, instructions on how to make a bomb, or facilitating cybercrime. Researchers have created the HarmBench framework to measure how easily an AI can be weaponized. Recently these researchers trumpeted the finding ... Read more »…
Take a Network Break! We start with some red alerts for Cisco ISE, Zyxel, Microsoft, and a Web manager suite called WeGIA. US senators and security experts sound the alarm about DOGE employees introducing security and stability risks in sensitive US government systems, security researchers demonstrate the effectiveness of supply chain attacks that start with ... Read more »…
1 Tech Bytes: When the Internet Is Your Network, Catchpoint IPM Provides Critical Visibility (Sponsored) 16:24
Today on the Tech Bytes podcast we dive into Digital Experience Monitoring and Internet Performance Monitoring with sponsor Catchpoint. As more users rely on SaaS and cloud for applications, the Internet has essentially become a business-critical network. But how can you, a network engineer, be expected to manage the Internet? Enter Internet Performance Monitoring, or ... Read more »…
1 HN767: Effective Networking on the Cheap 1:09:58
1:09:58 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:09:58
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدUnless you’re building out AI infrastructure at a hyperscaler, you probably don’t have unlimited dollars. On today’s Heavy Networking we talk with guest Frank Seesink about how to build and operate networks effectively when money’s tight. We look at free and open source tools, talk about the trade-offs that come with free software, and how ... Read more »…
1 TNO015: Revolutionizing Telecom with NetOps Automation and Collaboration 1:00:07
1:00:07 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:00:07
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدToday’s episode with guest Joan Garcia provides valuable insights into the complexities of modern network operations at a telco, the importance of collaboration across technical domains, and the strategic decisions that drive innovation in the telecom industry. Joan’s experiences and perspectives offer ideas for navigating the challenges of integrating different layers of network architecture while ... Read more »…
Want to know how an IPv6-only wireless network was deployed at a conference with 18,000 attendees? Join us as we talk through the technical details with Tom Costello, a senior network engineer at Argonne National Laboratory. Tom volunteers at the International Conference for High Performance Computing, Networking, Storage and Analysis (SC for short) to help ... Read more »…
Why do we need network models such as OSI? Network architect and author Russ White joins Holly and Ethan to talk about how network models can help engineers ask intelligent questions and understand networking problems. And OSI isn’t your only option–Russ digs into the RINA model and how it compares to OSI (which we covered ... Read more »…
Serverless is mature enough now to be a mainstream choice for application development. But that doesn’t mean interesting things aren’t happening. Benjamen Pyle joins Kyler and Ned on Day Two DevOps to talk about the potential for small vendors and startups to develop high-quality services purpose-built to solve specific problems. They also discuss the benefits ... Read more »…
1 PP048: News Roundup – 5G Vulnerabilities Abound, CSRB Disbanded, Magic Packets Target Juniper Routers, and More 39:08
JJ and Drew catch you up on cybersecurity news including new research that uncovers a host of 5G/LTE vulnerabilities, the chain of breaches in a BeyondTrust attack that led to infiltration of the US Treasury Dept., and a lawsuit against LinkedIn alleging that data from paying customers was used to train AI models. Researchers unpack ... Read more »…
1 NAN083: Cox Gets Network Automation Right, and Proves It at DEF CON (Sponsored) 1:01:22
1:01:22 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:01:22
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدToday’s Network Automation Nerds episode discusses Cox Communications’ journey to getting network automation right. We also talk about how they used network automation to support operating the network at the DEF CON hacker convention. Our guests are David Ezell, Joshua Watkins and Eric Hansen from Cox Communications. We dive into initial steps and challenges in ... Read more »…
It’s tempting to run IT organizations the same way we run infrastructure: as resource units to be applied to various jobs. But people aren’t infrastructure. They have opinions. They form teams. They operate on different incentives, which sometimes clash within an organization (i.e. sales vs. product managers, or infosec vs. everybody). Today’s guest, Lianne Potter, ... Read more »…
You asked for more IPv6 and we listened. In today’s episode, we talk with Ed Horley, co-host of the IPv6 Buzz podcast about IPv6 security, migration, and adoption. We talk about how your general security strategy doesn’t change with v4 or v6, but the trouble starts with a lack of v6 knowledge. We talk about ... Read more »…
Take a Network Break! Guest co-host John Burke joins Drew Conry-Murray for this week’s analysis of tech news. They discuss a string of serious vulnerabilities in Wavlink Wi-Fi routers, Fortinet taking a one-two security punch, and CISA director Jen Easterly calling out US hardware and software companies for being “inherently insecure.” Microsoft and Google put ... Read more »…
Traditional SD-WAN ensures that business-critical apps get the best-performing network path to deliver a good user experience and meet service levels. But as SaaS and cloud adoption increase, the best path across a WAN may not be enough. Techniques like WAN ops and legacy caching techniques may have worked for enterprise or private apps, but ... Read more »…
1 HN764: Should You Pursue a Technical Leadership Role? 1:04:59
1:04:59 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:04:59
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدDo you think you have what it takes to be a manager? Should you go for it? Laura Santamaria, host of the Technically Leadership podcast, joins Ethan Banks to discuss those questions. They talk about the motivations for moving into a management role, the challenges of managing people, and the need to understand the business ... Read more »…
On today’s episode, we’re explaining high-speed Ethernet lanes at the request of listener Matthew. We cover lanes, channels, and their physical representation in networking – think actual cables. We explain both 40Gb and 100Gb technologies and compare them to Link Aggregation Control Protocol (LACP). We also have a discussion on standards and practical implications for ... Read more »…
How do you master Python? One bite at a time. On today’s show we talk with Bob Belderbos, co-founder of PyBites, a community and learning platform for Python. Bob shares his philosophy for learning Python in small bites with practical exercises, hands-on learning, and daily coding for improvement. We discuss the importance of small wins, ... Read more »…
It’s better to plan for your IT strategy than not. But sometimes circumstances arise such that the plan, no matter how well conceived, just doesn’t work any more. On today’s Heavy Strategy, we explore how and why you should change a plan in the context of IT and business objectives. Sometimes this means small changes ... Read more »…
1 PP045: Reducing the Risk of Compromised Digital Certificates with CAA and Certificate Transparency 31:28
Transport Layer Security (TLS) relies on certificates to authenticate Web sites and enable encryption. On today’s Packet Protector we look at mechanisms that domain owners can take to ensure the validity of their digital certificates. More specifically, we cover Certification Authority Authorization (CAA) and Certificate Transparency (CT). Our guest is Ed Harmoush. Ed is a ... Read more »…
1 NB509: FCC to Raise Funds for Rip-and-Replace of Chinese Telco Gear; Billionaire Space Race Takes Off 29:45
Take a Network Break! We start with serious CVEs for Perl and Ivanti. On the news front, the FCC wants to license spectrum to raise money to help US telcos rip out Chinese network equipment–even though there’s no evidence Chinese equipment led to telco intrusions by Chinese attackers. Verizon boasts of 5.5Gbps download speeds on ... Read more »…
Packet capture and packet analysis is incredibly useful for problem-solving and troubleshooting. Analyzing packets is also a difficult skill to master. With the incredible array of network troubleshooting tools at our disposal, including emerging networking models for artificial intelligence, do we still need to fuss around with Wireshark in 2025? Our guest Chris Greer says ... Read more »…
Cloud networking is still networking, but there are differences. In this special collaboration episode between the Total Network Operations and Cloud Gambit podcasts, Scott Robohn, Eyvonne Sharp, and William Collins dive into the contrasts between traditional and cloud networking, and how network engineers raised on hardware and the CLI can flourish in cloudy environments. In ... Read more »…
Today’s topic is the default gateway, essential for routing traffic between networks. We explain its purpose, configuration, and the consequences of incorrect settings. Using home networks as an example, Ethan and Holly illustrate how default gateways enable devices to communicate with external networks. The discussion also covers routing tables, subnet masks, and the differences between ... Read more »…
OFDMA, or Orthogonal Frequency-Division Multiple Access, was introduced in 802.11ax. This technology allows a radio to split a single channel into multiple sub-carriers, which in turn can be used to send data to multiple devices at the same time. OFDMA is meant to reduce congestion by allowing APs to allocate resource units among, and communicate ... Read more »…
Wi-Fi Explorer Pro is a popular wireless scanner. On today’s show we dive into the tool with its creator, Adrian Granados. We also talk about the launch of the new book Wi-Fi Explorer Pro 3 – The Definitive User Guide, written by Granados and co-author Nigel Bowden. We delve into the history and features of ... Read more »…
Take a Network Break! The US Justice Department blocks the HPE-Juniper merger with a surprise lawsuit, DeepSeek shakes up the AI world, and Broadcom rolls out quantum-safe Fibre Channel controllers. Sweden seizes a vessel suspected of tampering with a subsea cable, a code update could make Linux significantly more power-efficient, and the WLAN market gets ... Read more »…
On today’s show, we’re discussing the complexities of network design for AI computing at the edge. We’re not talking about AIOps, although that might come up in this conversation. Instead, we’re focusing on how to effectively cope with the network traffic patterns happening on your network as a result of AI computing workloads. Our subject ... Read more »…
1 TNO014: Beneath the Cable Color – A Look at The Siemon Company’s High Speed Cable Assemblies (Sponsored) 43:53
Today we get an education on what a high speed cable assembly really is from guest Ryan Harris from today’s sponsor, The Siemon Company. Ryan shares the evolution of high-speed pluggable cable assemblies from 64kbps ISDN B channels to 800 gigabit connections, and describes how they work. We discuss the Siemon Company’s history and its ... Read more »…
In today’s episode, we address listener Kieren’s question about the differences between LAG, MLAG, MC-LAG, and stacking. We tackle the nuances of Link Aggregation (LAG) and the Link Aggregation Control Protocol (LACP), and explain their roles in redundancy and bandwidth efficiency. We also discuss the complexities and differences among vendors and overall benefits of Multi-Chassis ... Read more »…
Are you ready to go from zero to hero in GitNops? On today’s podcast, we talk with Tom McGonagle, who shares and explains git, CI/CD and DevOps and how that all fits into network engineering. The conversation also covers the evolution of containerization and Kubernetes, highlighting their roles in modern network automation. Tom also encourages ... Read more »…
Don’t underestimate the value of packet analysis in your security strategy. And if you’re analyzing packets, the open-source Wireshark software is a go-to tool. On today’s episode, we talk with Chris Greer, a Wireshark trainer and consultant specializing in packet analysis. Chris explains the critical role of packet analysis in cybersecurity, particularly in threat hunting ... Read more »…
Take a Network Break! We start with critical vulnerabilities affecting the Android OS, Cisco Meeting Management, and SonicWall, and then discuss a report that tens of thousands of Fortinet security appliances still haven’t been patched despite active exploits. Palo Alto Networks releases an open API to make it easier for developers to access Quantum Random ... Read more »…
Billy Joel had it right: It’s a matter of trust. Too often Operations, Engineering, and Architecture teams don’t trust one another–and nobody trusts leadership (and vice versa!). Special guest (and PacketPushers host) Scott Robohn joins us to talk about how to build trust, and the special role of an Operations Architect. Episode Guest: Scott Robohn, ... Read more »…
NETGEAR is known for consumer networking products, but it also offers a robust porfolio of wireless and wired networking products designed for the enterprise. On today’s Heavy Wireless, sponsored by NETGEAR, we take a close look at the hardware, software, and services that NETGEAR offers to enterprise customers. That includes Wi-Fi 7 APs, a full ... Read more »…
CNAPP, or Cloud Native Application Protection Platform, is an integrated suite of tools for cloud-native apps that aims to help organizations manage cloud app risks and identify and respond to threats. Today on the Tech Bytes podcast we talk with sponsor Fortinet about its Lacework FortiCNAPP offering and how it integrates CNAPP for unified security ... Read more »…
Many of us have had network design discussions relating to natural disasters. What if a fire comes through? Or a flood? For most of us, those discussions don’t feel overly worthy of our attention. Yes, we should think about it. Yes, we should plan for it. If we’re really serious, we’ll even dust off the ... Read more »…
Can we map DevOps principles and practices to network operations? Should we? On today’s show, we talk with Williams Collins and Eyvonne Sharp to understand DevOps both culturally and practically. We also discuss the challenges of applying DevOps to network operations. We look at lightweight options such as starting small, having a centralized source of ... Read more »…
IPv6 adoption should cross 50% in 2025. In today’s podcast, we discuss the implications and significance of IPv6 adoption reaching this milestone. While this transition might not be visible to average users, it does impact IT professionals. We explore varying adoption rates across industries, and talk about compliance requirements will soon necessitate IPv6. We also ... Read more »…
It’s history day on N Is For Networking! We learn about the development of IPv6 directly from Bob Hinden, one of the pioneers who made it happen. Bob discusses his journey from early work on ARPANET to his significant contributions to IPv6. We also cover the transition from IPv4, the challenges faced during IPv6’s creation, ... Read more »…
Measuring network speed seems straightforward: send some traffic between two endpoints and see how long it took. But what path did the traffic take? Were wired or wireless networks involved? What intermediary devices stood between your two endpoints? Was there interference? Congestion? Are device limitations affecting your results? The fact is, there’s more to measurement ... Read more »…
Once you get past a handful of Python scripts, network automation can be…daunting. If you want to make network automation process-driven, repeatable, reliable, and something that doesn’t just rely on your scripts and the knowledge inside your head, there’s an entire landscape that opens up before you. Have you thought about network discovery? How about ... Read more »…
In this end of-the-year episode of IPv6 Buzz, we review the significant developments in IPv6 throughout 2024 and share projections for 2025. We discuss the introduction of a new documentation prefix, analyze IPv6 usage statistics, and review No NAT November. For 2025, we explore the possibilities of updates to RFC 6724 and global adoption of ... Read more »…
1 NAN081: We’re Going To Talk Python To You 1:05:52
1:05:52 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:05:52
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدOn today’s episode, we’re going to talk Python. Host Eric Chou is joined by Michael Kennedy, the founder of Talk Python Training and host of the Talk Python To Me podcast. The discussion covers the evolution of Michael’s podcast and training business, the impact of platforms like TikTok on learning, and the importance of community ... Read more »…
Join us today for a look back at this year’s developments in cloud security and DevOps. We ask if serverless computing has peaked, why Kubernetes continues to be so hard, whether cloud repatriation is a real trend, and whether the DevOps role has become too darn big. We also explore the future of cloud computing, ... Read more »…
Recent events have driven home a simple fact: neither your devices nor your network services can be trusted totally, and they could all be turned against you, possibly fatally. Join us as we discuss the harsh realities of the evolving cybersecurity space, and how enterprise leaders in and out of IT need to change their ... Read more »…
Autonomous Digital Experience Management, or ADEM, measures network and application performance from the user perspective and gives network and IT teams visibility into the entire data path—including the home user network, first mile and last mile, and the WAN. On today’s Packet Protector, we learn how ADEM can complement your network and security efforts with ... Read more »…
Take a Network Break! This is our final show for 2024. We start with critical vulnerabilities in Ivanti and OpenWrt, and then discuss what effect a proposed bill from US Senator Ron Wyden would have on telecom security (short answer: more paperwork but unlikely to improve protection). Extreme Networks announces a new AI platform that ... Read more »…
When building your network and buying equipment, is performance or cost more important? On today’s episode, we discuss the balance between performance and cost in selecting networking equipment. We also cover other considerations, including why you should understand client and network needs, the fluid nature of pricing, and the necessity of creative problem-solving. Bonus material: ... Read more »…
Ever wonder how large conferences such as Cisco Live! manage their on-site network operations? Today’s podcast guest, Jason Davis joins host Scott Robohn to discuss history of network operations at Cisco Live!, and the intricacies, challenges, and strategies involved in setting up and managing network operations for such a large event. Episode Guest: Jason Davis, ... Read more »…
1 HN761: Who Are You Building Automation For? An AutoCon2 Roundtable 1:02:27
1:02:27 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:02:27
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدToday’s Heavy Networking comes to you from the AutoCon2 tech event being held in Westminster, Colorado. This episode was recorded in conference room on site at AutoCon2 in November, 2024. The format? Roundtable. Four network automators have raised their hand and brought topics they want to discuss. Those topics include: Crafting tools to “listen” to ... Read more »…
A growth mindset not only advances you, but can help to advance those around you. Today we delve into the concept of a growth mindset with guest Sasha Czarkowski. We contrast the growth mindset with a fixed mindset, highlighting the latter’s detrimental effects on creativity and learning. The discussion also highlights the importance of psychological ... Read more »…
Packet analysis can be your friend for troubleshooting network problems. In this episode, hosts Ethan Banks and Holly Metlitzky explore packet analysis, They discuss tools such as Wireshark and Tcpdump, explain their functionalities, and talk about the importance of filtering data for effective analysis. Listeners are encouraged to engage with Wireshark and other tools themselves. ... Read more »…
Humor is the best medicine, so they say. In critical IT security jobs, a little humor could help you prevent burnout and maintain your mental equilibrium. Lydia Graslie, a Cloud Threat Detection Engineer at Edward Jones, shares her insights on the complexities of cloud security and the challenges posed by modern cloud platforms, as well ... Read more »…
A Chief Information Security Officer (CISO) helps to architect and drive an organization’s security strategy. The role requires technical chops and business acumen. You also need strong communication skills to help executives understand risk and response, choose the right metrics to measure infosec effectiveness, and provide guidance to the technical teams actually running security operations. ... Read more »…
In this episode of the Heavy Wireless podcast, host Keith Parsons interviews Brian Tuttle, co-founder of MetaGeek. Brian recounts the company’s origins, starting with the development of the WiSpy spectrum analyzer, and highlights key products like inSSIDer and Chanalyzer. The discussion covers MetaGeek’s mission to visualize wireless landscapes, the impact of their tools on network ... Read more »…
Today on the Tech Bytes podcast, sponsored by Fortinet, we talk about IoT and OT risks and how to mitigate them. One option from Fortinet is FortiLink NAC, a free feature that can help you segment and protect IoT and OT devices and can even help deploy virtual patches. Another option is FortiNAC, a full-bore ... Read more »…
Take a Network Break! This week we warn of significant vulnerabilities in WhatsUp Gold and Cisco NX-OS. We also discuss US federal reaction to the penetration of US telco networks by Chinese state actors. These reactions include network and visibility hardening guidelines from CISA, the FBI (reluctantly) recommending the use of encrypted messaging apps, and ... Read more »…
On today’s show, we recap some highlights of AutoCon2 with guest Jeremy Rossbach from sponsor Broadcom. Jeremy gives some background on his career, and then elaborates on conversations he had at AutoCon2. He also shares observations on the present and future of network automation, which include AI and robust observability solutions that integrate with the ... Read more »…
Today on Heavy Networking, sponsored by Palo Alto Networks, we explore how virtual patching can be used to protect IoT and OT devices. Virtual patching leverages intrusion detection and intrusion prevention, combined with threat research, to block exploits targeting IoT and OT devices. Why would you use virtual patching? When it comes to IoT and ... Read more »…
Continuing the IPv6 Basics series, today’s podcast addresses IPv6 address planning. Special “guest” Tom Coffeen who literally wrote the book, IPv6 Address Planning, helps answer questions and gives advice on how to effectively plan IPv6 addresses. We discuss topics such as the importance of long-term planning and understanding prefix sizes, common design pitfalls, and the ... Read more »…
Network engineers should be familiar with the Open Systems Interconnection (OSI) model, a framework for understanding network communications. On today’s show, Ethan and Holly delve into each of the model’s seven layers to discuss their functions, associated protocols, and practical implications for modern networking. They also talk about how the OSI model is, in fact, ... Read more »…
Ongoing education and training is a constant in a networking career, especially if you want to advance. And certifications are a common path forward. On today’s episode, guest Andreas Baekdahl shares his journey from traditional networking to automation architect and certification instructor. Along the way, he’s had his share of challenges and failures, and he ... Read more »…
1 D2DO259: See Deep Inside Public Cloud for Greater Visibility and Troubleshooting with ThousandEyes Cloud Insights (Sponsored) 33:14
Public cloud networks can be a bit of a black box when it comes to monitoring and troubleshooting. Today on Day Two DevOps we talk with sponsor Cisco ThousandEyes about its Cloud Insights tool, which aims to open that box so you can see exactly what’s going on in your cloud networks, identify problems, help ... Read more »…
Our monthly news roundup discusses liability insurance for CISOs (if you are one, you should get it), serious intrusions of US telecom companies by Chinese state actors (according to the FBI), and a novel attack that leapt across multiple Wi-Fi networks. We also discuss significant vulnerabilities affecting Palo Alto Networks’ Expedition migration product, how fake ... Read more »…
This has been a big year for AI regulation, from the EU AI Act to the much hyped California SB1047, currently in limbo. With things bubbling along across the country, and at the federal level, and internationally, there’s a lot going on and IT folks should be keeping current and planning to meet a changing ... Read more »…
Take a Network Break! We’ve got a full menu for our post-Thanksgiving episode. We start with a host of critical CVEs affecting Veritas and a couple more for QNAP. Cisco announces EOL for two version of its ACI software, Verizon runs field trials for 1.6Tbps throughput in a single wavelength (with Ciena optical transceivers), and ... Read more »…
System Initiative is a new product that aims to improve on Infrastructure as Code (IaC). On today’s episode we talk with System Initiative creator Adam Jacob to find out why he wanted to improve on IaC, how System Initiative works, how it compares to other platforms in the market, how it handles key features such ... Read more »…
Today on Heavy Wireless we dive into how to address power mismatches that can arise between wireless clients and APs. We talk about how to measure output from antennas and APs, regulations that affect your deployment, why cranking up the output on an AP doesn’t necessarily result in better coverage, and more. Guest Connor Burke ... Read more »…
Cyber insurance provides compensation if a company suffers financial loss due to a security incident such as a ransonware payment, costs of data recovery, legal expenses or fines, or damage to a company’s reputation. Today on the Packet Protector podcast, we discuss the ins and outs of cyber insurance with a policy holder. Joe Stern ... Read more »…
Take a Network Break! We start with a brief follow-up on our CVE coverage, and then dive into a serious one-two set of vulnerabilities being exploited in Palo Alto Networks software, VMware taking a second crack at patching a vCenter vulnerability, and notable CVEs in D-Link and HPC gear. An AI company loses a quarter ... Read more »…
Today on the Tech Bytes podcast we talk Ethernet switches and wireless APs with sponsor Fortinet. Yes, Fortinet. Best known for firewalls and other security products, Fortinet has a full line of switches for the campus and data center, as well as a robust portfolio of wireless APs. Fortinet is here to make its case ... Read more »…
The BGP Monitoring Protocol, or BMP, is an IETF standard. With BMP you can send BGP prefixes and updates from a router to a collector before any policy filters are applied. Once collected, you can analyze this routing data without any impact on the router itself. On today’s Heavy Networking, we talk with Bart Dorlandt, ... Read more »…
1 TNO009: From Network Monitoring to Observability: Make the Leap for Better NetOps 1:05:27
1:05:27 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:05:27
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدTraditional network monitoring was built around SNMP and logs. And while there’s still a role for these sources, network observability aims to incorporate more data to help you build a holistic picture of the network and its behavior and performance. These sources can include flows, streaming telemetry, APIs, NETCONF, the CLI, deep packet inspection, synthetic ... Read more »…
Hiring is never an easy process. On today’s show, guest Brian Hogan and host Laura Santamaria explore the intricacies of hiring top performers in the tech industry. Brian talks about how to set up a fair and structured interview process, including the use of rubrics to evaluate candidates consistently. He discusses the challenges of assessing ... Read more »…
What are the most essential topics to understand for a new networkers? Ethan Banks and Holly Metlitzky address a listener’s question about foundational topics, covering what a network is, the differences between packet-switched and circuit-switched networks, and the nature of the internet as a “network of networks.” They discuss the importance of Internet Protocol (IP), ... Read more »…
1 NAN079: From Network Monitoring to Observability: Make the Leap for Better NetOps 1:05:59
1:05:59 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:05:59
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدTraditional network monitoring was built around SNMP and logs. And while there’s still a role for these sources, network observability aims to incorporate more data to help you build a holistic picture of the network and its behavior and performance. These sources can include flows, streaming telemetry, APIs, NETCONF, the CLI, deep packet inspection, synthetic ... Read more »…
Some high-profile companies like Amazon are mandating all employees return to the office, full time. Justifications, when given, mostly revolve around productivity and innovation. We say, whoa there! The data don’t back up the idea that hybrid and remote work hurt productivity (kind of the opposite) or innovation, and the real justifications likely lie elsewhere. ... Read more »…
Surveillance is a fact of life with modern technology, be it corporate data harvesting or government snooping. If you’re thinking about personal privacy, today’s episode covers common tools for communication and Web browsing. We dig into the end-to-end encryption capabilities of the messaging tools Signal and WhatsApp, look at the capabilities and limits of the ... Read more »…
Take a Network Break! This week we get an update on SonicWall’s new firewall warranty. We also cover Cisco’s Wi-Fi 7 launch; in addition to new APs, Cisco also updates its branding and rolls out “simplified” licensing that bundles features you might not want. Aviatrix adds a PaaS option for its cloud networking software, but ... Read more »…
Today on the Tech Bytes podcast we welcome back sponsor MinIO to talk about how AI is altering the data infrastructure landscape, and why organizations are looking to build AI infrastructure on-prem. We also dig into MinIO’s AIStor, a software-only, distributed object store that offers simplicity, scalability, and performance for AI infrastructure and other high-performance ... Read more »…
On today’s episode, artificial intelligence with sponsor Selector.AI. If you’re curious and maybe still skeptical about the value AI brings to network operations, listen to this episode. Selector is on the forefront of AIOps for networking, building models that are customized and specifically targeted at networks. What Selector is doing is NOT simply the low-hanging ... Read more »…
1 TNO008: Demystifying AI: Essential Concepts for Network Operators 1:05:57
1:05:57 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:05:57
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدAI can support network operations, but it can also be complex, mysterious, and steeped in vendor hype. On today’s episode, guest Phil Gervasi clarifies some of the terminology and concepts of AI, including distinctions among concepts like generative AI, general AI, and large language models (LLMs). Phil shares tips for getting beyond the hype to ... Read more »…
When you start fresh with IPv6, you have a lot to gain in terms of routing, reputation and security. Today’s show focuses on the differences between provider-assigned (PA) and provider-independent (PI) address spaces. The team discusses the benefits of PI space and the clean slate it offers for address reputation and security. As always, strategic ... Read more »…
Today we explore Virtual Local Area Networks (VLANs). This topic was prompted by a question from college student Douglas. We’ll explain the fundamental concepts of VLANs, such as their role in segmenting and managing network traffic, and the technical details for implementation. We’ll also address key topics including VLAN tags, access and trunk ports, and ... Read more »…
With the current cultural emphasis on AI and how that is changing our world, we often forget the human element of individuals and teams when building an effective software development team. On today’s Day Two DevOps, we explore the psychology behind software teams, psychological safety for those teams and how the advent of AI plays ... Read more »…
Microsoft’s Active Directory and Entra ID are valuable targets for attackers because they store critical identity information. On today’s Packet Protector, we talk with penetration tester and security consultant Eric Kuehn about how he approaches compromising AD/Entra ID, common problems he sees during client engagements, quick wins for administrators and security pros to fortify their ... Read more »…
Multi-Link Operation (MLO) is a major feature of Wi-Fi 7. At a high level, MLO allows a client and an AP to communicate using multiple radios and frequencies simultaneously. The result is an increase in throughput and resiliency. Today’s Heavy Wireless podcast dives into MLO with guest Jim Palmer, who presented on the topic at ... Read more »…
Take a Network Break! This week we cover a serious Cisco vulnerability, SonicWall offering a firewall warranty, and a security advisory from ID provider Okta. Apple buys a stake in a satellite telecommunications company, Lumen and Google team up on a joint networking/AI deal, and we check on financial results from Arista Networks, Extreme Networks, ... Read more »…
1 Tech Bytes: How Autodesk Modernized Its Network and Security Architecture with SASE (Sponsored) 16:23
Today on the Tech Bytes podcast, sponsored by Palo Alto Networks, we talk with Palo Alto Networks customer Autodesk about how it migrated from SD-WAN and traditional remote access VPNs to SASE, or Secure Access Service Edge. We’ll talk about the trends that drove Autodesk’s migration and the results of their SASE adoption. Our guests ... Read more »…
On today’s episode, we chat with wireless ISP engineer Elijah Zeida. Elijah had an interesting connectivity challenge to solve for a remote mountain town that relies on a wireless connection for Internet access, and not much budget to solve it with. But he got it done by building his own SD-WAN using Mikrotik boxes and ... Read more »…
Everyone has their own hot take or bit of wisdom to share regarding technical leadership. Today, host Laura Santamaria weaves these insights on communication, collaboration, decision making and more from her guests on the first six episodes of Technically Leadership. Listen, reflect and then apply to your own leadership role. Episode Links: Laura Santamaria Packet ... Read more »…
In this episode of N Is For Networking, co-hosts Ethan Banks and Holly Metlitzky take a question from college student Douglas that turns into a ride on the networking highway as they navigate the lanes of bandwidth and latency. Ethan and Holly define the concepts of bandwidth and latency and discuss current data transfer protocols ... Read more »…
Ostinato is a network traffic generator aimed at network engineers who need test traffic, whether in a lab or production, to do things such as test circuit bandwidth, determine if SD-WAN or load balancing rules are working as intended, investigate packet drops, and more. Originally released as an open-source project, Ostinato is now offered as ... Read more »…
We are firmly entrenched in a hybrid cloud world, from on-prem data centers to multiple cloud platforms to branch and remote offices, not to mention wandering end users connecting via VPN. While the network is the common substrate among all these locations, every cloud provider has its own network implementation. Managing, monitoring and securing all ... Read more »…
Security professionals often have an impulse to want to move on to the next new thing. While that can be helpful in a field that thrives on change, it can also make it hard to focus on routine tasks and mundane (yet essential) security controls and practices. Whether this impulse is due to varying degrees ... Read more »…
Analysis paralysis is a huge problem in IT – we “study” and “evaluate” and “keep on our radar” but then all too often have a choice and a need to act thrust upon us, and need to switch modes fast. How do we try to get more mileage out of the studying to get leverage ... Read more »
Take a Network Break! This week we discuss Google adding traffic shaping to its cross-cloud interconnect, Aviatrix bringing hybrid cloud transit to its cloud networking service, and Microsoft forcing MFA for Entra ID customers. Microsoft CEO Satya Nadella forgoes $5 million in incentive pay for Microsoft security lapses, Extreme Networks adds new features to its ... Read more »…
Alkira provides a Multi-Cloud Networking Service (MCNS) that lets you connect public cloud and on-prem locations using a cloud-delivered, as-a-service approach. But Alkira offers more than just multi-cloud connectivity. On today’s sponsored episode of Heavy Networking, we dig into Alkira’s full set of offerings, which include networking, visibility, governance, and security controls such as firewalls ... Read more »…
In this episode of Total Network Operations the conversation focuses on the impact and implementation of AI on network operations. Host Scott Robohn is joined by guest Michael Wynston to discuss the foundational requirements for AI implementation, such as well-documented processes, version control, and lab testing. Michael also talks about the need for lifelong learning ... Read more »…
If you’re going to use DHCPv6, you have options, but there are some things you need to know in order to be able to build out your DHCPv6 configuration properly. Today’s IPv6 Buzz explores similarities and differences between DHCP and DHCPv6, particularly the operational model. And as always, you’ll want to verify and test before ... Read more »…
Frames and packets: how are they different and why is it important to know those differences? On this first episode of N Is For Networking, join co-hosts Holly Metlitzky and Ethan Banks to learn the fundamentals about frames and packets, plus some bonus material on layers and addresses. N Is For Networking is the newest ... Read more »…
AI is being integrated and adopted across much of the IT world, but can it work magic in transforming old legacy code into shiny modern code? When it comes to this magic trick, it’s important to look behind the curtain. On today’s Day Two DevOps podcast we discuss the reality of AI in refactoring code ... Read more »…
What is a private mobile network and how does it work? Guest Jeremy Rollinson, an expert in private cellular networks, joins host Keith Parsons to clarify misconceptions about private mobile networks, from terminology to spectrum allocations. They explore the differences between public and private networks, the evolution of private mobile networks, the importance of understanding ... Read more »…
Startup Alkira has built a Network as a Service (NaaS) offering that extends from on prem to public cloud and multi-cloud. Today’s sponsored episode of Heavy Strategy digs in to Alkira’s capabilities in multi-cloud networking, security, automation, and cost transparency. Guest Manan Shah, SVP of Product at Alkira, explains how Alkira simplifies network management, enhances ... Read more »…
This episode was recorded live at Security Field Day (XFD) 12 in October, 2024. As delegates at the event, JJ and Drew heard presentations from DigiCert, Dell Technologies, SonicWall, and Citrix. These presentations covered topics including digital certificate management, post-quantum cryptography, supply chain security, recovering from ransomware, Zero Trust Network Access (ZTNA), and Secure Service ... Read more »…
Take a Network Break! This week we discuss a new ZTNA offering from NaaS startup Alkira, a serious vulnerability in Fortinet’s management software under active exploit, and a less-serious vulnerability in Cisco security software that’s also being exploited. Gluware adds new AI copilots to its network automation software, a judge orders Broadcom to continue to ... Read more »…
1 HN755: Optimizing Ethernet to Meet AI Infrastructure Demands 1:09:49
1:09:49 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:09:49
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدEthernet competes with InfiniBand as a network fabric for AI workloads such as model training. One issue is that AI jobs don’t tolerate latency, drops, and retransmits. In other words, AI workloads do best with a lossless network. And while Ethernet has kept up with increasing demands to support greater bandwidth and throughput, it was ... Read more »…
Leadership has a huge impact on an organization’s culture, including tech teams. On the positive side, leaders can foster healthy, productive environments. On the negative side, they can build hostile, blame-centric viper pits. Today’s episode of Technically Leadership examines how to strive for the positive by shielding teams from internal politics, developing empathetic leadership, distinguishing ... Read more »…
Network optimization starts with observing, but how are networks observed and what tools are used? Joining the podcast today are the authors behind the book “Modern Network Observability.” Eric Chou welcomes David Flores, Christian Adell, and Josh VanDeraa to help uncover practical strategies and real-world case studies for network observability. Episode Guests: David Flores, Christian ... Read more »…
1 D2DO254: Intelligent Data Infrastructure: How NetApp Builds for Performance, Security, and Visibility across Clouds (Sponsored) 35:06
Enterprise data is everywhere: on prem, at the edge, and across the public cloud. Storing and managing that data involves more than just SSDs and spinning disks; it’s about building and operating a data infrastructure. On today’s Day Two DevOps podcast, host Ned Bellavance explores the idea of data infrastructure with Jeff Baxter, VP of ... Read more »…
1 PP036: News Roundup – NIST Nixes Password Resets, Cargo Crane Espionage Risks, Municipal Govs Targeted, and More 34:05
Today’s Packet Protector rounds up recent security news, including revised password guidelines from NIST, a White House push to help fill infosec jobs, and potential espionage risks from Chinese-made cranes being used at US ports. We also cover a hospital data breach that leaked nude patient photos, discuss why municipal governments are rich targets for ... Read more »…
In this episode, John and Johna share the findings from the recent [Next] conference that most inspired them: How to project-manage an 18-year effort to put a drone on Titan, why AI algorithms need to consider the factor of time, how to train robots, and why effective storytelling is an essential tool in a technology ... Read more »…
1 NB500: SolarWinds and MacOS Vulernabilities Get Attention; Amazon Invests in Nuclear to Meet Power, Carbon Goals 32:24
This week’s Network Break discusses a CISA warning that a serious SolarWinds vulnerability is being exploited, Microsoft turns the tables by discovering a MacOS vulnerability, and Amazon invests in small modular nuclear reactors to meet growing power demands and reduce carbon output. T-Mobile releases a new device using the 5G Reduced Capacity spec, Palo Alto ... Read more »…
1 Tech Bytes: From AWS Topography to On-Prem Flows, Cisco ThousandEyes Boosts Network Visibility (Sponsored) 14:36
The Tech Bytes podcast welcomes back sponsor Cisco ThousandEyes to talk about new features that improve visibility into both the public cloud and your on-prem network. We’ll get details on the new topographical mapping feature for AWS, as well as ThousandEyes’ new capability to consume flow records from on prem and correlate those records with ... Read more »…
AI is finding its way into more and more consumer and business applications. In particular, the widespread use of Generative AI raises a serious question: how secure is it? In this sponsored Heavy Networking episode we discuss security risks of AI tools and ways to mitigate those risks. Our guest is guest Rich Campagna, Senior ... Read more »…
Join Mike Bushong, an industry expert, and host Scott Robohn as they talk about why Network Operations is the next big thing and why you should start with the end in mind for NetOps. Their proposal is that NetOps shouldn’t just get a seat at the table; they should get 51% of the vote. They ... Read more »…
IPv6 address provisioning is the topic of this latest installment of the IPv6 Basics series. The hosts focus on Stateless Address Auto Configuration (SLAAC) and Dynamic Host Configuration Protocol for IPv6 (DHCPv6). The differences between SLAAC and DHCPv6 are explained, including their use cases, the complexities of address management, and the importance of understanding ... Read more »…
Job hunting is never easy and on today’s Day Two Cloud, Katrina Janeczko shares her journey from college to her current role at Comcast. Katrina discusses the challenges of job hunting, the relevance of her education, and the impact of AI tools on her learning process. She also talks about the importance of networking, mentorship, ... Read more »…
Todd Thorpe is today’s guest on Heavy Wireless joining host Keith Parsons to explain the evolution of Wi-Fi technology in Multiple Dwelling Units (MDUs) like apartments and condos. Todd, with over 20 years of MDU experience, discusses the industry’s transformation from early coax cable services to modern managed Wi-Fi solutions. The challenges of retrofitting older ... Read more »…
1 NAN076: Innovating Healthcare IT: Automating NetOps at RUSH University Medical Center (Sponsored) 41:56
Uzair Khan from RUSH University Medical Center is today’s guest on the Network Automation Nerds podcast. Uzair discusses the complexities of healthcare technology and the critical role of automation in enhancing operational efficiency and patient safety. He provides examples of how Itential’s automation and orchestration products have given his teams the tools they need to ... Read more »…
Industrial Control Systems (ICS) and Operational Technology (OT) used to stand apart from traditional IT. But those worlds are converging, and IT pros, including infosec teams and network engineers, need to become familiar with the operational challenges and quirks of ICS/OT systems. On today’s Packet Protector, guest Mike Holcomb demystifies ICS and OT for IT ... Read more »…
Take a Network Break! This week we cover a new Juniper announcement and discuss how the company is bringing its security portfolio under its AI umbrella, Aryaka adding CASB to its SASE menu, and whether the FTC’s prescriptive security requirements for Marriott will actually lead to better security. Cisco invests in a GPU-as-a-Service startup, stealthy ... Read more »…
1 HN753: Getting to Know Cisco’s Network Service Orchestrator (NSO) 1:08:37
1:08:37 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:08:37
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدOn today’s episode, guest James Henderson joins the Packet Pushers to discuss Cisco’s Network Service Orchestrator (NSO). NSO’s role in network automation, its declarative management approach, and the challenges it presents are some of the things James shares with the hosts. They also cover operational requirements, deployment challenges, and performance considerations, in addition to discussing ... Read more »…
Meter CEO Anil Varanasi joins Scott Robohn on this sponsored episode of Total Network Operations to talk about Meter’s vision for networking and network operations. In this podcast, recorded the day before Meter’s first public MeterUp event, Anil and Scott discuss Meter’s approach to building new networking equipment, vertical integration of their hardware and software, ... Read more »…
Layoffs are a sensitive topic in the tech industry. Host Laura Santamaria discusses the emotional and practical impacts on employees and leaders. She also covers the signs of potential layoffs, and strategies for job searching post-layoff while maintaining perspective. She concludes with a tips for leaders to more effectively lead their teams through a layoff. ... Read more »…
1 NAN075: Mastering Networking in the Age of AI: Advice for Aspiring Engineers 1:01:24
1:01:24 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:01:24
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدIvan Pepelnjak joins host Eric Chou to reflect on his extensive career, his decision to reduce his content creation, and offer advice for young engineers. They discuss the evolution of networking technologies, emphasizing the importance of mastering Linux and obtaining relevant certifications. Ivan highlights the significance of creating professional visibility and owning one’s content. The ... Read more »…
Today on the Packet Protector podcast we talk with sponsor Juniper Networks about how to simplify the complexity that affects network and cybersecurity teams alike. From tool sprawl to floods of data, complexity bedevils operations and troubleshooting. We talk about what Juniper brings to the table for networking and security professionals to help them do ... Read more »…
Don’t let the perfect be the enemy of the good… it’s a challenge that architects and strategists often face. They may design a “perfect” architecture or strategy, only to see it overwhelmed by the realities of implementation. John Burke and Johna Johnson discuss the questions to ask to ensure that devotion to the perfect doesn’t ... Read more »…
Welcome to N Is For Networking, the newest podcast on the Packet Pushers network, where we explain the jargon, acronyms, and concepts of the networking industry in plain language. Your hosts are Holly Metlitzky, an industrial engineer and now a network sales engineer; and Ethan Banks, a veteran network engineer. Together, they’ll educate and help ... Read more »…
Today on the Tech Bytes podcast we talk about GenAI apps. From search to software development to video creation, Generative AI tools are widely available as standalone apps and are being bundled into enterprise applications. Whether you want them or not, GenAI apps are out there and running wild. On today’s show, sponsored by Palo ... Read more »…
Take a Network Break! This week we discuss Microsoft’s proposed deal to buy power from the Three Mile Island nuclear plant, new APs and switches from Juniper Networks, and T-Mobile landing a customer driven by the network slicing capabilities of 5G. China disbands a botnet, Nokia takes on data center switch giants with a new ... Read more »…
Do you know what DevOps is? Really? And how well does it fit traditional NetOps? Host Scott Robohn and guest Tom McGonagle explore ways to apply DevOps to Network Engineering and Operations. They review the seven DevOps practices and Tom’s proposed adaptations of DevOps under the banner of GitNops. This is the first part of ... Read more »…
IPv6 Buzz welcomes back Nick Buraglio, a frequent guest, to discuss RFC 9637. We get into the details of RFC 9637, which describes the new documentation prefix space for IPv6. We also explore the process of how RFCs go from idea to standard in the IETF. (Cue the “I’m Just a Bill” song from Schoolhouse ... Read more »…
AI is everywhere. So are questions about AI’s value, how it really works, and how it will affect technology. Hannah Foxwell aims to demystify AI via a new conference, AI for the Rest of Us, taking place October 24-25, 2024 in London. Hannah hopes to create a collaborative learning environment. In today’s Day Two DevOps ... Read more »…
Today on Packet Protector we look at cloud firewall architectures. If you’ve deployed firewalls in the campus or a data center, it’s useful to know that there are differences in the public cloud. We’ll dive into what you need to know, including deployment options, the role of high availability in public cloud, selecting the right ... Read more »…
In today’s episode, guest Cheryl Connell joins host Keith Parsons to talk about the eduroam Visitor Access (eVA) system. Cheryl explains that eVA is a free add-on for institutions with an existing eduroam setup, allowing them to create temporary usernames and passwords for guests without needing a separate guest network. They discuss the challenges of ... Read more »…
Take a Network Break! This week we discuss the theft of 440Gbytes of customer data from a Fortinet cloud repository, how to think about resiliency after an AT&T network update kills access to Azure apps, and new troubleshooting features in Juniper Apstra. HPE goes to the bond market to raise as much as $6.5 billion ... Read more »…
On today’s episode, we cover open source Clabernetes, a tool that allows you to run Containerlab on Kubernetes. Containerlab provides a CLI for orchestrating and managing container-based networking labs. It starts the containers, builds a virtual wiring between them to create lab topologies of your choice and manages the lab’s lifecycle. We discuss the answer ... Read more »…
IT work requires ongoing training and skills development. Laura Santamaria and guest Scott Robohn discuss strategies for leveling up your team to ensure they have the skills they need. Laura and Scott talk about the need for continuous learning and explore options for encouraging skill development, even in budget-constrained environments. Good leaders should guide by ... Read more »…
1 NAN073: Some Final Words of Wisdom from Greg Ferro 1:15:35
1:15:35 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:15:35
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدThis episode was recorded with Greg Ferro, co-founder of Packet Pushers, just days before his retirement in July 2024. Greg and Eric reflect on Greg’s influential career in network engineering and the evolution of the industry. Greg discusses the challenges of maintaining open-source projects amid increasing commercialization and corporate exploitation. He emphasizes the importance of ... Read more »…
Today’s Packet Protector is an all-news episode. We cover the Volt Typhoon hacker group exploiting a zero-day in Versa Networks gear and a multitude of vulnerabilities in Zyxel network products. We also debate whether Microsoft’s endpoint security summit will be more than a public relations exercise, a serious backdoor in RFID cards used in offices ... Read more »…
The low-code/no-code movement means business users who aren’t programmers can create software. This capability might make these citizen coders more efficient and productive, but could also pose risks due to a lack of formal training in software development and security. Is citizen coding a boon or bane to business? Johna Johnson and John Burke discuss ... Read more »…
Take a Network Break! This week we cover an AT&T lawsuit against Broadcom over changes to a support contract for VMware software, why Verizon is spending $20 billion to buy Frontier, and new critical security patches from Cisco. ASML, which makes the machines that make high-end computer chips, gets antsy over US restrictions to China. ... Read more »…
1 HN748: How AI and HPC Are Changing Data Center Networks 1:07:50
1:07:50 پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شد1:07:50
پخش در آینده پخش در آینده لیست ها پسندیدن دوست داشته شدOn today’s episode of Heavy Networking, Rob Sherwood joins us to discuss the impact that High Performance Computing (HPC)and artificial intelligence computing are having on data center network design. It’s not just a story about leaf/spine architecture. That’s the boring part. There’s also power and cooling issues, massive bandwidth requirements, and changes in how we ... Read more »…
1 NB498: BlueCat Flows Into Network Performance With LiveAction Buy; T-Mobile Ordered to Appoint a CISO 25:42
Take a Network Break! DDI specialist BlueCat is getting into network performance monitoring with its LiveAction acquisition, T-Mobile is ordered to spend almost $16 million to improve its infosec practices and get a CISO, and Cisco announced the end of life for its LoRaWAN IoT product line. Verizon recovers from a US-wide outage, security researchers ... Read more »…
Our topic today is digital twins. Sponsor Forward Networks offers software that creates a “mathematically accurate” copy of your network, be it on prem or in the cloud. We talk about what “mathematically accurate” actually means, and how a digital twin can support network operations including change control, network automation, visibility, and troubleshooting. We also ... Read more »…
Guest Tom McGonagle, the creator of GitNops, is back with host Scott Robohn for part two of their GitNops discussion. They continue their conversation about the principles and applications of GitNops in network operations, including automated testing, the collaborative role of GitHub, and the challenges of ensuring accurate configurations before deployment. Finally, they explore the ... Read more »…
In this episode we discuss the complexities of deploying IPv6 on a compressed timeline. We cover the need for careful planning, training, and understanding the protocol’s nuances. The conversation looks at the risks of delaying deployment, the benefits of incremental implementation, and the global momentum towards IPv6 adoption. Misconceptions about IPv6 are addressed, stressing that ... Read more »…
Cloudflare’s transition from SysLog-NG to OpenTelemetry is the topic of discussion on this episode of Day Two DevOps. Guests Colin Douch and Jayson Cena from Cloudflare explain the reasons behind the migration, including the need for better scalability, memory safety, and maintainability. They delve into challenges such as ensuring uninterrupted customer traffic and optimizing performance. ... Read more »…
Wi-Fi 7 brings new features and capabilities to the market, including Multi-Link Operation (MLO) and airtime optimization, which can enhance throughput and reduce latency. In today’s episode of Heavy Wireless, host Keith Parsons and guest Phil Morgan explore the advancements and practical implications of Wi-Fi 7. Phil shares his experiences testing Wi-Fi 7 with various ... Read more »…
The terms “AI” and “machine learning (ML)” get thrown around pretty regularly in IT and cybersecurity. On today’s Packet Protector we get an introduction to AI and ML to help you ask the right questions when vendors tout their latest AI-infused products. Our guest is Jeff Crume, a distinguished engineer and cybersecurity architect at IBM. ... Read more »…
Cisco CIO Fletcher Previn visits Heavy Strategy to talk about how to create a technology culture, what it’s like being “customer zero”, and other challenges and tribulations of running IT from inside one of the world’s largest tech companies. Episode Guest: Fletcher Previn, SVP & Chief Information Officer, Cisco Fletcher Previn has over two decades ... Read more »…
Take a Network Break! This week we discuss significant vulnerabilities in HPE APs and Cisco Catalyst 9K switches, the benefits of bug bounties, how HPE is adding third-party device monitoring to Aruba Central, and whether Arista can succeed at positioning CloudVision as a management platform for enterprise data center, campus, and WAN environments. Alkira’s cloud ... Read more »…
Secure Access Service Edge, or SASE, brings together networking and cloud-delivered security services. On today’s Tech Bytes podcast we with talk with sponsor Fortinet about Unified SASE; that is, where a single provider offers both the networking and cloud elements of the service. We discuss essential elements of Unified SASE, Fortinet’s notion of sovereign SASE, ... Read more »…
The Packet Pushers and guest Mason Reimert discuss strategies he’s using to prepare for the Cisco CCIE Enterprise Infrastructure lab exam. Mason shares practical tips for hands-on labbing for both established and emerging technologies like SD-WAN and SD-Access, resource management, virtualization tools, and automation. He also highlights the importance of understanding APIs, data formats, and ... Read more »…
The concept of psychological safety originated from research on surgical teams. Psychological safety is essential as it allows team members to voice concerns without fear of retaliation. As a leadership tool, it can help people perform at their highest levels. In this episode of Technically Leadership, guest Wesley Faulkner talks with host Laura Santamaria about ... Read more »…
GitHub Codespaces aims to simplify spinning up a developer environment in the cloud. Containerlab, which provides virtual lab environments for network engineers, is now integrated with Codespaces to make it easy to set up and share network labs. On today’s Network Automation Nerds show, we delve into this innovative use of GitHub Codespaces and containerlab ... Read more »…
Today on Packet Protector we get into BGP security. BGP is an essential protocol for directing traffic across the Internet, but it wasn’t designed with bad actors in mind, not to mention plain old configuration mistakes. Without additional controls in place, BGP is susceptible to issues such as route leaks and route hijacks that can ... Read more »…
Network veteran Russ White joins the Heavy Strategy team for a rousing discussion on why protocols fail, how much complexity is too much, why “premature optimization is the root of all evil” (Donald Knuth) and why architects should always remember to think about state. Episode Guest: Russ White, Senior Architect, Akamai Technologies For the last ... Read more »…
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مشابه The Everything Feed - All Packet Pushers Pods
Hanselminutes is Fresh Air for Developers. A weekly commute-time podcast that promotes fresh technology and fresh voices. Talk and Tech for Developers, Life-long Learners, and Technologists.
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On The Bike Shed, hosts Joël Quenneville and Stephanie Minn discuss development experiences and challenges at thoughtbot with Ruby, Rails, JavaScript, and whatever else is drawing their attention, admiration, or ire this week.
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This is the audio podcast version of Troy Hunt's weekly update video published here: https://www.troyhunt.com/tag/weekly-update/
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It takes more than great code to be a great engineer. Soft Skills Engineering is a weekly advice podcast for software developers about the non-technical stuff that goes into being a great software developer.
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A weekly talk show taking a pragmatic look at the art and business of Software Development and the world of technology.
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Welcome to the Security Weekly Podcast Network, your all-in-one source for the latest in cybersecurity! This feed features a diverse lineup of shows, including Application Security Weekly, Business Security Weekly, Paul's Security Weekly, Enterprise Security Weekly, and Security Weekly News. Whether you're a cybersecurity professional, business leader, or tech enthusiast, we cover all angles of the cybersecurity landscape. Tune in for in-depth panel discussions, expert guest interviews, and ...
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Africa-focused technology, digital and innovation ecosystem insight and commentary.
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A podcast about web design and development.
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Show notes are at https://stevelitchfield.com/sshow/chat.html
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For more than a dozen years, the Stack Overflow Podcast has been exploring what it means to be a software developer and how the art and practice of programming is changing our world. From Rails to React, from Java to Node.js, join the Stack home team for conversations with fascinating guests to help you understand how technology is made and where it’s headed.
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