Comment 8 for bug 1043244

St├ęphane Graber (stgraber) wrote :

Alright, so James' issue was resolved.

Now for Thomas', you can't have two default gateways with the same metric which is essentially what your config does.
The second interface will fail when setting up the gateway.

Just add "metric 100" to the second interface which will set its default gateway as the fallback.