Archive
2 posts so far, newest first.
2026
- Handing off data-centre IPs to servers behind two consumer ISPs
The whole path a public address takes from two data centres to a VM in my own server room: four tunnels, OSPF with BFD, /32 host routes, policy routing and the MTU arithmetic.
- What this blog is for
What gets written up here, and how addresses, keys and names are kept out of it.