SIP and IAX connections behind NAT
I have an Asterisk server connected thru a provider thru IAX.
I also have a SIP soft phone somewhere in a network connected thru a router (DHCP).
Do I have to forward traffic from my router to the asterisk server with an IAX connection to the provider?
What about if I would be connected thru SIP?
What about if I want to set up a soft phone in another network (like my motherâ€™s house), do I have to redirect SIP traffic from the router to the computer running the soft phone?
What about if I have more than 1 soft phone in her network, the redirect think would not work for this scenario right?
Whats the best way to handle things under these scenarios?