2.5 Admins 194: Thundering Mastodon

2.5 Admins

Mastodon’s link previews are causing downtime for web servers without properly configured caching, locking down DNS inside Windows networks, why using write-once backup media is a bad idea, and increasing the performance of a Microsoft SQL Server with SSDs and ZFS.

Plugs

Support us on patreon and get an ad-free RSS feed with early episodes sometimes

Jim was on Late Night Linux

News

Mastodon delays firm fix to solve link preview DDoS

Mastodon Is DDoSing Me

Microsoft plans to lock down Windows DNS like never before

Free Consulting

We were asked about write-once backup media, and increasing the performance of a Microsoft SQL Server with SSDs and ZFS.

Tailscale

Tailscale is an easy to deploy, zero-config, no-fuss VPN that allows you to build simple networks across complex infrastructure. Go to tailscale.com/25a and try Tailscale out for free for up to 100 devices and 3 users, with no credit card required.

See our contact page for ways to get in touch.