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Making an SSH client the hard way

WireGuard is a registered trademark of Jason A. Donenfeld. Today, we’re launching a web-based SSH client: Tailscale SSH Console. From the Tailscale admin console, admins will now see a little “SSH…” button to connect to devices running Tailscale SSH. Click this, and you’ll pop open an SSH client, right in your browser. Tailscale SSH Console is now available in beta. To start a Tailscale SSH Consol

uzulla 2022/10/30

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Use NextDNS everywhere you use Tailscale

WireGuard is a registered trademark of Jason A. Donenfeld. Ever wanted to run your own DNS resolver but you don’t actually want to run your own DNS resolver because running DNS is fraught with pain? Tailscale now supports NextDNS! NextDNS lets you choose exactly how you want to run a DNS resolver — but they run it for you, all over the world. (It’s a bit more robust and lower latency from other ci

uzulla 2022/10/13

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A database for 2022

WireGuard is a registered trademark of Jason A. Donenfeld. Hi, it’s us again, the ones who used to store our database in a single JSON file on disk, and then moved to etcd. Time for another change! We’re going to put everything in a single file on disk again. As you might expect from our previous choice (and as many on the internet already predicted), we ran into some limits with etcd. Database si

uzulla 2022/04/02

”it’s April Fool’s today and request that I clarify this isn’t a joke. Joke’s on them: every day’s April Fool’s in the Tailscale Database Engineering department.”

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How NAT traversal works

* can theoretically exist, but don't show up in the wild Once broken down like this, we can see that cone-ness isn’t terribly useful to us. The major distinction we care about is Symmetric versus anything else — in other words, we care about whether a NAT device is EIM or EDM. While it’s neat to know exactly how your firewall behaves, we don’t care from the point of view of writing NAT traversal c