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3 posts
3 posts
Every bug I hit while building my own VPN gateway, internal network and DNS, grouped by kind, with the symptom, the cause and the fix, and the three patterns behind most of them.
Setting up WireGuard as the primary tunnel into my servers, with keys that never leave their machines, a split tunnel on the laptop through NetworkManager, and TTL values to prove the routing.
The first post in my Owning the Edge series. The VPN into my servers broke in three ways at once, so instead of repairing a box I did not control, I built my own gateway, internal network and DNS from scratch.