Hi, It’s the first time I try to do such a configuration, but I can’t find the right syntax. route 2a00:5884:105::/48 via fe80::ae1f:6bff:fead:2ed8%enp3s0f1.30 → syntax error, unexpected '.' route 2a00:5884:105::/48 via fe80::ae1f:6bff:fead:2ed8%"enp3s0f1.30" → syntax error, unexpected TEXT, expecting CF_SYM_KNOWN or CF_SYM_UNDEFINED route 2a00:5884:105::/48 via "fe80::ae1f:6bff:fead:2ed8%enp3s0f1.30" → no error but no route route 2a00:5884:105::/48 via fe80::ae1f:6bff:fead:2ed8 interface "enp3s0f1.30" → syntax error, unexpected INTERFACE route 2a00:5884:105::/48 via fe80::ae1f:6bff:fead:2ed8 "enp3s0f1.30" → syntax error, unexpected TEXT And https://bird.network.cz/?get_doc&v=20&f=bird-6.html#ss6.14 only shows examples about IPv4. What is the correct syntax? Thanks, -- Alarig Le Lay