Firewall/NAT

Hi  there,

I have setup a new m0n0wall at home, it has replaced my IPCop.

But I have some trouble with the firewall rules. THe m0n0wall router is behind a normal Wavecom router(placed in a DMZ). THe problem I have is that the wavecom router sends allways a IGMP request to it's network, the m0n0wall firewall block these requests, but it makes my firewall log full.

I tried to add a special rule for this IGMP request, that isn't loged, but it does not work and if I click apply changes after saving the new rule, it shows me this error:
"Invalid interface name in rule 5"

It often shows me also the error with interface but instead of interface 5 it is interface 2 or 3.



Thanks & Best regards

Malte