3 ms·

I use Wireguard rarely enough that the AllowedIPs concept gets me every time. It gets easier when I replace it mentally with “Route=” :-)

• zx2c4 6mo ago
  It's like a routing table on the way out and an ACL on the way in. Maybe an easier way to think of it.
  • Sesse__ 6mo ago
    Sure, but how does this differ from a routing table with RPF (which is default in Linux already)?
    • zx2c4 6mo ago
      It's associated per-peer, so it assures a cryptographic mapping between src ip and public key.