Hi<br><br>I've just had a project dumped on me to build a sip proxy to sit in <br>front of our Nortel MCS setup (and ultimately other VoIP gateways). <br>Previous admin was supposed to have done this but he recently <br>
been given the boot and hadn't even touched this project from what <br>I can see. And I'm a VoIP newbie which doesn't help much - keen<br>to learn but defo a newbie<br><br>Setup is fairly straight forward from what I can tell but I seem to be
<br>doing something completely wrong so seeking help. New sip proxy <br>(OpenSER) is to sit in front of the MCS (and in time other boxes as <br>I mentioned) and it should proxy traffic to/from the sip servers based <br>on the end users realms/domains (
i.e. <a href="mailto:1234@test1.sip">1234@test1.sip</a> goes to <br>server X and <a href="mailto:1234@tes2.sip">1234@tes2.sip</a> goes to server Y) - I'll need to add an <br>authentication layer here but one step at a time. There's no NAT'ing
<br>or anything else going on - everything (clients, sip server & sip proxy) <br>sits on public IP space. All I've been able to get to work so far is <br>registration but can't make or receive calls.<br><br>I've spend 2 days now trying to figure this out (newbie eh ?) and am
<br>under increading pressure from management to get this sorted so<br>am getting desperate. I've googled this to death and tried all the<br>various configs that sounded like they would do the job - but none<br>have.<br>
<br>I'm sure someone has already done this and would appreciate if <br>you could share the config with me ?<br><br>thanks<br><br>dave<br>