by Baylink » Sun Feb 15, 2009 11:24 am
Ruben: let me try to restate your problem (ah, tech support; what a nice change :-), so we're sure we're all talking about the same thing.
You have a 2 machine cluster, web and DB on one box, and dialler on the other, and your connection to the outisde world is (solely?) SIP to a commercial provider, correct?
And at the moment, both machines are in a private, RFC 1918 LAN behind a NAT router?
And you are having trouble with this, presumably, and want to connect the dialler box directly to your public Internet uplink somehow so that you can fix your problems in that way?
Is that your actual problem?
If so, I concur with Mike: you're much better off, in the long run, figuring out and fixing the problem that you're having getting your SIP through your NAT, than exposing your Linux dialler box directly to the Internet.
A couple of detail questions:
1) What *is* your NAT box?
2) Exactly what problems (if any) are you having trying to get SIP traffic to your provider to successfully traverse it?
3) What kind of Internet connection do you have, and does it provide you with a static IP address?