ipf+ipnat - Routing has completely stopped

Hi, I run a FreeBSD 6.0 at home in my closet. Yesterday, while I was linking IRCd services with a friend of mine, my router completely stopped routing any packets between the internal nic (sis0) and the external nic (rl0). The only thing that I can think of, whoich could have caused this, is that

Fwd: ipf+ipnat - Routing has completely stopped

Hi, I run a FreeBSD 6.0 at home in my closet. Yesterday, while I was linking IRCd services with a friend of mine, my router completely stopped routing any packets between the internal nic (sis0) and the external nic (rl0). The only thing that I can think of, whoich could have caused this, is that