I have a strange problem on Fedora10.
I have two internet connections so I need to use the "ip route" command to share one of these connections inside a LAN. I created another table in /etc/iproute2/rt_tables and using ip route I added a default via for this table.
Then using iptables with mark and SNAT I share the connection inside the LAN.
Everything went smoothly for about 2 weeks... than all of a sudden my clients start complaining that the internet connection isn't working. So after a few minutes of research I discovered that the default gateway I added for that table I created was GONE.
Does anyone know what the problem is and how could a route disappear just like that?