ICE do not add ips with interfaces in a down state
In https://git.jami.net/savoirfairelinux/ring-daemon/-/issues/495, all the candidates (like 172.27.0.1
) come from a bad interface like:
9: br-b8251442502e: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:4b:3f:9b:89 brd ff:ff:ff:ff:ff:ff
inet 172.27.0.1/16 brd 172.27.255.255 scope global br-b8251442502e
valid_lft forever preferred_lft forever
inet6 fe80::42:4bff:fe3f:9b89/64 scope link
valid_lft forever preferred_lft forever
Because state is down, it should be removed