<p>I cant put public ip adress to the asterisk server.</p>
<p>The main problem i see is with the sip headers (contact, sdp ip and ports, etc)...with the result of one way audio or no registrstion at all. Does an STUN server should works?<br>
AGAIN: phones in one site behind nat and PBX in another site also behind nat</p>
<div class="gmail_quote">El 26/04/2012 19:31, "Carlos Alvarez" <<a href="mailto:carlos@televolve.com">carlos@televolve.com</a>> escribió:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Apr 26, 2012 at 9:54 AM, Danny Dias <span dir="ltr"><<a href="mailto:ing.diasdanny@gmail.com" target="_blank">ing.diasdanny@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p>I have a doubt (basic i guess, but not for me). I have an escenario where customer site has Asterisk PBX behind Nat/firewall with private IP address and sone phones also; BUT there are some other phones on different sites and of course behind its nat/firewalls; with IAX i have no problem, but customer wants to use SIP phones and there is no way to put IP public address for the Asterisk Server.</p>
</blockquote><div><br></div><div>When you say you can't give the server a public IP, do you mean you can't put it outside of NAT, or you can't use a public IP at all? With most routers, NAT from a public IP to a private one for the server works just fine. I've used Cisco, Juniper, and Sonicwall in front of an Asterisk server, NAT IP, and SIP with no problems.</div>
<div><br></div></div><div><br></div>-- <br><div>Carlos Alvarez</div><div>TelEvolve</div><div><a href="tel:602-889-3003" value="+16028893003" target="_blank">602-889-3003</a></div><div><br></div><br>
</div>
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