Okay, here's hoping someone here can help me (and that this is the correct forum for it). I have a client with a 2811 router. It's running 12.4 advance security. He's running public IPs behind it and at some point I'm going to have to set up BGP for him. That being said, there are certain ports that he needs to be forwarded to a specific server behind the router for their VoIP system. I need to somehow get all incoming traffic on those ports to forward in and out to and from only this one box. How do I set something like that up? Everything else in the network (at least for now) needs to be wide open. Thanks.
I have this problem too.