Dear Members!<br><br>I am very new to This VOIP Technology. I have just installed the Openser. I am now able to Do the Communication between the users who are resisterd in the proxy but how do I establish the calls to another 
proxy.I mean Lets consider I have two Proxies and I want&nbsp; a user of Proxy 1 to coomunicate with a user of Proxy2.How will I edit the configuration files so that I can achieve that.<br><br>And One more thing.How do I achieve the Nat Traversal in 
openser.Let us consider I am running my Server in 24.10.65.90(Public and static).and I have a Lan connection In the client side, When the two phones from the same LAN want to talk with each other by using the proxy at <a href="http://24.10.65.90">
24.10.65.90</a>, Its not possible.I got Disconnected from the internet connection and also when I tried this.If I am calling to a Phone other than this LAN using proxy at <a href="http://24.10.65.90">24.10.65.90</a>, I am able to 
establish.What may be the problem to the previous. I hope I have explained my problems in a user Understandable way. I am expecting a sooner reply.<br><br>Thanking you In Advance,<br>Shiva<br>