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<tt>Hello Andrei,<br>
<br>
OpenSIPS preserves the interface when doing a relay (uses as
outbound same interface as inbound) if not otherwise instructed by
routing info (Route hdrs) or scripting.<br>
<br>
As ACK is a sequential request which is routed based on Route hdr,
to see where the problem is, it is a must to see the full call
capture from OpenSIPS - from first INVITE to ACK, both messages
coming and leaving OpenSIPS - please post it on pastebin or so.<br>
<br>
Best regards,<br>
</tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<br>
On 04/12/2013 11:10 PM, Andrei Grav wrote:
<blockquote
cite="mid:CALUe06-nzeffaeTOHGhjDuFeq1Azhb3kfJmu0u5B6uN2ZWGwkw@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>Hi,<br>
</div>
<div><br>
</div>
<div>I am facing some strange situation.</div>
<div>Opensips is listening on multiple ports on a single public
IP 193.xx.xx.20 on ports: 5060, 26999, 36999</div>
<div>Asterisk is on 193.xx.xx.24:5060</div>
<div><br>
</div>
<div>Sometimes Opensips respond from 5060 to a 200OK instead
received port.</div>
<div><br>
</div>
<div><br>
</div>
<div>U 188.xx.xx.173:53929 -> 193.xx.xx.20:26999<br>
SIP/2.0 200 OK.<br>
Via: SIP/2.0/UDP
193.xx.xx.20:26999;received=193.xx.xx.20;branch=z9hG4bK46cd.df220482.1.<br>
Via: SIP/2.0/UDP
193.xx.xx.24:5060;rport=5060;received=193.xx.xx.24;branch=z9hG4bK218bf88e.<br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:193.xx.xx.20:26999;lr;r2=on;ftag=as61ef6194;did=49d.46da2342"><sip:193.xx.xx.20:26999;lr;r2=on;ftag=as61ef6194;did=49d.46da2342></a>.<br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:193.xx.xx.20;lr;r2=on;ftag=as61ef6194;did=49d.46da2342"><sip:193.xx.xx.20;lr;r2=on;ftag=as61ef6194;did=49d.46da2342></a>.<br>
Call-ID: <a moz-do-not-send="true"
href="mailto:5ebb1c01580da34c694b320e0627dd7f@sip.mydomain.com">5ebb1c01580da34c694b320e0627dd7f@sip.mydomain.com</a>.<br>
From: "User" <<a moz-do-not-send="true"
href="mailto:sip%3A850010@sip.mydomain.com">sip:850010@sip.mydomain.com</a>>;tag=as61ef6194.<br>
To: <<a moz-do-not-send="true"
href="mailto:sip%3A850105@sip.mydomain.com">sip:850105@sip.mydomain.com</a>>;tag=Yab-MAmXkF5lAQq2E6QpifQ8xa9xDoU7.<br>
CSeq: 102 INVITE.<br>
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE,
NOTIFY, REFER, MESSAGE, OPTIONS.<br>
Contact: <a class="moz-txt-link-rfc2396E" href="sip:850105@188.xx.xx.173:53929;ob"><sip:850105@188.xx.xx.173:53929;ob></a>.<br>
Supported: replaces, 100rel, timer, norefersub.<br>
Content-Type: application/sdp.<br>
Content-Length: 294.<br>
.<br>
v=0.<br>
o=- 3574781465 3574781466 IN IP4 188.xx.xx.173.<br>
s=pjmedia.<br>
c=IN IP4 188.xx.xx.173.<br>
t=0 0.<br>
m=audio 4006 RTP/AVP 18 101.<br>
c=IN IP4 188.xx.xx.173.<br>
a=rtcp:4007 IN IP4 188.xx.xx.173.<br>
a=sendrecv.<br>
a=rtpmap:18 G729/8000.<br>
a=fmtp:18 annexb=no.<br>
a=rtpmap:101 telephone-event/8000.<br>
a=fmtp:101 0-15.<br>
<br>
<br>
U 193.xx.xx.20:5060 -> 188.xx.xx.173:53929<br>
ACK <a class="moz-txt-link-freetext" href="sip:850105@188.xx.xx.173:53929;ob">sip:850105@188.xx.xx.173:53929;ob</a> SIP/2.0.<br>
Via: SIP/2.0/UDP
193.xx.xx.20:26999;branch=z9hG4bK46cd.df220482.3.<br>
Via: SIP/2.0/UDP
193.xx.xx.24:5060;rport=5060;received=193.xx.xx.24;branch=z9hG4bK63fbcba6.<br>
Max-Forwards: 69.<br>
From: "User" <<a moz-do-not-send="true"
href="mailto:sip%3A850010@sip.mydomain.com">sip:850010@sip.mydomain.com</a>>;tag=as61ef6194.<br>
To: <<a moz-do-not-send="true"
href="mailto:sip%3A850105@sip.mydomain.com">sip:850105@sip.mydomain.com</a>>;tag=Yab-MAmXkF5lAQq2E6QpifQ8xa9xDoU7.<br>
Contact: <a class="moz-txt-link-rfc2396E" href="sip:850010@193.xx.xx.24:5060"><sip:850010@193.xx.xx.24:5060></a>.<br>
Call-ID: <a moz-do-not-send="true"
href="mailto:5ebb1c01580da34c694b320e0627dd7f@sip.mydomain.com">5ebb1c01580da34c694b320e0627dd7f@sip.mydomain.com</a>.<br>
CSeq: 102 ACK.<br>
User-Agent: PBX.<br>
Content-Length: 0.<br>
.<br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>the last response should send the response from port 26999
to be ok ... or the call is hanged up after 32 seconds</div>
<div>U 193.xx.xx.20:26999 -> 188.xx.xx.173:53929</div>
<div><br>
</div>
<div>any advice ?</div>
<div><br>
</div>
<div>Thank you,</div>
<div>Andrei</div>
</div>
<pre wrap="">
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