Hi Lukas, On 11/08/2021 16:06, Lukas Tribus wrote: > Hey folks, > > > in an environment with 2 openvpn instances (one TCP and one UDP), > previous unattended-upgrades of the openvpn package in Ubuntu 18.04 > caused outages, because the UDP based instance was unable to add > routes to the kernel: > > > /sbin/ip route add 192.168.20.0/24 via 10.20.30.2 > ERROR: Linux route add command failed: external program exited with > error status: 2 > /sbin/ip route add 10.20.30.0/24 via 10.20.30.2 > ERROR: Linux route add command failed: external program exited with > error status: 2 >
Can you share the whole log, please? That'd help us understand the context of the failure. > > iproute2 return code 2 indicates a kernel error. > > > > The openvpn instances downgrade privileges to nogroup/nobody, so the > removal of the routes also fail, but when removing the tun interface, > the routes will vanish anyway. Yeah, this is know, but I think it's unrelated to the problem above. Regards, -- Antonio Quartulli _______________________________________________ Openvpn-users mailing list Openvpn-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openvpn-users