<div dir="ltr">Hi all,<br> I need to register asterisk on an OpenSIPS SIP Proxy...The Registration is OK but my asterisk is sending OPTIONS packets to OpenSIPS and the SIP Proxy is not replying back...The issue is the UNKNOWN username that reside in the OPTIONS packet as you can see in the captured packets as you can see below:<br>
<br><ol><li class="li2"><div class="de2">U Asterisk_IP:5060 -> OPENSIPS_IP:5060</div></li><li class="li1"><div class="de1">OPTIONS sip:OPENSIPS_IP SIP/2.0.</div></li><li class="li2"><div class="de2">Via: SIP/2.0/UDP ASTERISK_IP:5060;branch=z9hG4bK2d757382;rport.</div>
</li><li class="li1"><div class="de1">From: "Unknown" <sip:Unknown@ASTERISK_IP>;tag=as5a8c9f3b.</div></li><li class="li2"><div class="de2">To: <sip:OPENSIPS_IP>.</div></li><li class="li1"><div class="de1">
Contact: <sip:Unknown@ASTERISK_IP>.</div></li><li class="li2"><div class="de2">Call-ID: 7cad53ac17cc1ed971a3ffc674ce93fb@ASTERISK_IP.</div></li><li class="li1"><div class="de1">CSeq: 102 OPTIONS.</div></li><li class="li2">
<div class="de2">User-Agent: Asterisk PBX.</div></li><li class="li1"><div class="de1">Max-Forwards: 70.</div></li><li class="li2"><div class="de2">Date: Wed, 11 Feb 2009 09:17:37 GMT.</div></li><li class="li1"><div class="de1">
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.</div></li><li class="li2"><div class="de2">Supported: replaces.</div></li><li class="li1"><div class="de1">Content-Length: 0.</div></li></ol>How i can fix this UNKNOWN username?<br>
<br>Regards<br><br></div>