Hello I have a Sweex annex-a adsl modem router. But with this router I can connect with port 6667 but can't resume from it...

When I am using port 6669 it works perfect.

I've tried to forward port 6667 in my router but that doens't help. Also turning the firewall off doens't help and turning DMZ on doesn't help either...

I'm really stuck now... Can someone please tell me what i can/must do to be able to resume from 6667??

thanking in advance...