Dear, I have this scenario:
<div><br></div><div>- PBX Asterisk 1.6.2.10 with private IP 192.168.0.10</div><div><br></div><div>- Behind a Cisco ASA firewall that connects to Internet</div><div><br></div><div>- SIP trunk to Net2Phone with these parameters (nat=no):</div>
<div><br></div><div>host=200.58.113.60</div><div>username=DOLLY</div><div>secret=123456</div><div>port=5060</div><div>type=peer</div><div>dtmfmode=rfc2833</div><div>disallow=all</div><div>allow=alaw&ulaw</div><div>nat=no</div>
<div>canreinvite=no</div><div>qualify=yes </div><div><br></div><div>-Softphones Xlite</div><div><br></div><div>The PBX can't register to Net2Phone, and no calls are made and this is the log:</div><div><br></div><div><div>
-- Executing [s@macro-dialout-trunk:20] NoOp("SIP/9004-00000008", "Dial failed for some reason with DIALSTATUS = CHANUNAVAIL and HANGUPCAUSE = 20") in new stack</div><div> -- Executing [s@macro-dialout-trunk:21] Goto("SIP/9004-00000008", "s-CHANUNAVAIL,1") in new stack</div>
<div> -- Goto (macro-dialout-trunk,s-CHANUNAVAIL,1)</div><div> -- Executing [s-CHANUNAVAIL@macro-dialout-trunk:1] Set("SIP/9004-00000008", "RC=20") in new stack</div><div> -- Executing [s-CHANUNAVAIL@macro-dialout-trunk:2] Goto("SIP/9004-00000008", "20,1") in new stack</div>
<div> -- Goto (macro-dialout-trunk,20,1)</div><div> -- Executing [20@macro-dialout-trunk:1] Goto("SIP/9004-00000008", "continue,1") in new stack</div><div> -- Goto (macro-dialout-trunk,continue,1)</div>
<div> -- Executing [continue@macro-dialout-trunk:1] GotoIf("SIP/9004-00000008", "1?noreport") in new stack</div><div> -- Goto (macro-dialout-trunk,continue,3)</div><div> -- Executing [continue@macro-dialout-trunk:3] NoOp("SIP/9004-00000008", "TRUNK Dial failed due to CHANUNAVAIL HANGUPCAUSE: 20 - failing through to other trunks") in new stack</div>
<div> -- Executing [continue@macro-dialout-trunk:4] Set("SIP/9004-00000008", "CALLERID(number)=9004") in new stack</div></div><div><br></div><div>What can be the problem please ???</div><div><br></div>
<div>Thanks a lot</div><div><br></div><div>Alejandro</div><div><br></div>