On 2026-08-17, Vincent Lee wrote: > auto wg0 > iface wg0 inet static > address 10.0.0.2 > netmask 255.255.255.0 > pre-up ip link add $IFACE type wireguard > pre-up wg setconf $IFACE /etc/wireguard/$IFACE.conf > post-down ip link del $IFACE
I don't use wireguard but openvpn which create its interfaces. Are you sure wg0 needs to be created before wireguard start ? wireguard cannot create it ? > In the webapp systemd service files, I have Requires= and After= > requirements on network-online.target, so the webapp should not be > started until ifupdown-wait-online succeeds. The webapp binds to the > 10.0.0.2 wireguard IP. wait-online.sh waits for interfaces and addresses in /etc/default/networking > Even though the webapp has a dependency on network-online.target, it > starts anyways and fails to bind to the 10.0.0.2 IP because the wg0 > interface didn't come up. Perhaps it would be better if the webapp depends on wireguard
