With Recent Changes; What Ports and Ip addresses should be open to the Pap2t Adapters

[eagle 1]

But you have to have complete understanding of how your NAT'ing works on your cisco router. Because, if the same ports (SIP and RTP) are used by multiple VOIP devices in your network, then you might end up with problems. Also, if the router thinks that ports is being used then it will map it to a different global port. I have Cisco router and used to have firewall turned on. But it became hard to handle over time, to maintain the ACLs.

I do have a complete understanding of how the NAT'ing, PAT'ing and routing works, what normal ports are used for VOIP. I do not have any problems with my connections today. I understand people like to debate firewall, router, port forwarding,etc. But that is not the point of my thread.

But as I stated, I don't have questions on how it works or whatever. My voip communications work great. I just wanted a list of IP's used by VOIPO and the ports used by VOIPO from someone at VOIPO.


thanks for all the comments and suggestions.