<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<p>Hello,</p>
<p>I haven't noticed the log files, it's ok.</p>
<p>From the Route header, I see that there is a proxy that uses WS:</p>
<p><font face="verdana, sans-serif" color="#0b5394">Route:
<a moz-do-not-send="true"
class="m_6154121465743360581moz-txt-link-rfc2396E"><sip:mo@192.168.0.11:880;<wbr>transport=ws;r2=on;lr=on;ftag=<wbr>GxzKy1nCMEI1mR0RztrB;did=e82.<wbr>0c3></a></font></p>
That is the address of the next hop and typically a proxy doesn't
use websocket connection to another proxy. Can you show a diagram
with the sip server nodes in your network and what protocols are
used between them?<br>
<br>
Are you simply use record_route() function, or some other function
or different parameters to it?<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<div class="moz-cite-prefix">On 24/10/16 12:18, Serhat Guler wrote:<br>
</div>
<blockquote
cite="mid:CA+Eb_nwjc0yAbZXBi2WbxqWmdockFV0PQkXi+FT=9RKt3GAn6g@mail.gmail.com"
type="cite">
<div dir="ltr">
<div class="gmail_default"
style="font-family:verdana,sans-serif;font-size:small;color:rgb(11,83,148)">Hi
Daniel,<br>
<br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;font-size:small;color:rgb(11,83,148)">Thanks
for your reply. I actually attached a log file with debug
level 3, consisting ACK related messages. If you would like to
see more logs, I'll send a new log file in the evening.<br>
<br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;font-size:small;color:rgb(11,83,148)">Cheers,<br>
</div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;font-size:small;color:rgb(11,83,148)">Serhat<br>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On 24 October 2016 at 12:13,
Daniel-Constantin Mierla <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:miconda@gmail.com"
target="_blank">miconda@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p>Hello,</p>
<p>can you get all the log messages for ACK but with
debug=3 in the kamailio.cfg?</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div>
<div class="h5"> <br>
<div class="m_6154121465743360581moz-cite-prefix">On
23/10/16 22:04, Serhat Guler wrote:<br>
</div>
</div>
</div>
<blockquote type="cite">
<div>
<div class="h5">
<div dir="ltr">
<div class="gmail_default"
style="font-family:verdana,sans-serif;font-size:small;color:rgb(11,83,148)">Hello,<br>
<br>
I finally managed to place a call from sipml5
webrtc client to Mercuro IMS client. The phone
rings, and when I answer it sends 200 OK to the
sipml5 where as sipml5 send back an ACK message
which never passes the originating PCSCF. The
PCSCF says: </div>
<div class="gmail_default"
style="font-family:verdana,sans-serif;font-size:small;color:rgb(11,83,148)"><br>
</div>
<div class="gmail_default">
<div class="gmail_default"
style="color:rgb(11,83,148);font-family:verdana,sans-serif;font-size:small"> 8(3640)
WARNING: <core> [msg_translator.c:2729]:
via_builder(): TCP/TLS connection (id: 0) for
WebSocket could not be found</div>
<div class="gmail_default"
style="color:rgb(11,83,148);font-family:verdana,sans-serif;font-size:small"> 8(3640)
ERROR: <core> [msg_translator.c:1947]:
build_req_buf_from_sip_req(): could not create
Via header</div>
<div class="gmail_default"
style="color:rgb(11,83,148);font-family:verdana,sans-serif;font-size:small"> 8(3640)
ERROR: <core> [forward.c:548]:
forward_request(): building failed</div>
<div
style="color:rgb(11,83,148);font-family:verdana,sans-serif;font-size:small"><br>
</div>
<div
style="color:rgb(11,83,148);font-family:verdana,sans-serif;font-size:small">I
doubt that the WebSocket connection is closed,
cause when I terminate the call from Mercuro
client a bye request is being sent to the
sipml5.</div>
<div
style="color:rgb(11,83,148);font-family:verdana,sans-serif;font-size:small"><br>
</div>
<div
style="color:rgb(11,83,148);font-family:verdana,sans-serif;font-size:small">The
ACK package:</div>
<div
style="color:rgb(11,83,148);font-family:verdana,sans-serif;font-size:small"><br>
</div>
<div>
<div><font face="verdana, sans-serif"
color="#0b5394">ACK <a
moz-do-not-send="true"
class="m_6154121465743360581moz-txt-link-freetext">sip:alice@192.168.0.10:49794;<wbr>transport=udp</a>
SIP/2.</font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Via: SIP/2.0/WS
df7jal23ls0d.invalid;branch=<wbr>z9hG4bKvuly7bmxnN4aqM4zZTIS;<wbr>rport</font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">From: "Bob"<a
moz-do-not-send="true"
class="m_6154121465743360581moz-txt-link-rfc2396E"><sip:bob@net1.test></a>;tag=<wbr>GxzKy1nCMEI1mR0RztrB</font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">To: <a
moz-do-not-send="true"
class="m_6154121465743360581moz-txt-link-rfc2396E"><sip:alice@net1.test></a>;tag=<wbr>18823</font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Contact:
"Bob"<a moz-do-not-send="true"
class="m_6154121465743360581moz-txt-link-rfc2396E"><sip:bob@df7jal23ls0d.<wbr>invalid;rtcweb-breaker=no;<wbr>click2call=no;transport=ws></a>;+<wbr>g.oma.sip-im;language="en,fr"</font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Call-ID:
5a500969-d0fa-14d1-7d0e-<wbr>8605f4356ca6</font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">CSeq: 3887 ACK</font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Content-Length: </font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Route:
<a moz-do-not-send="true"
class="m_6154121465743360581moz-txt-link-rfc2396E"><sip:192.168.0.11:4060;lr;<wbr>sipml5-outbound;transport=udp></a></font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Max-Forwards: 69</font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Route:
<a moz-do-not-send="true"
class="m_6154121465743360581moz-txt-link-rfc2396E"><sip:mo@192.168.0.11:880;<wbr>transport=ws;r2=on;lr=on;ftag=<wbr>GxzKy1nCMEI1mR0RztrB;did=e82.<wbr>0c3></a></font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Route:
<a moz-do-not-send="true"
class="m_6154121465743360581moz-txt-link-rfc2396E"><sip:mo@192.168.0.11:4060;r2=<wbr>on;lr=on;ftag=<wbr>GxzKy1nCMEI1mR0RztrB;did=e82.<wbr>0c3></a></font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Route:
<a moz-do-not-send="true"
class="m_6154121465743360581moz-txt-link-rfc2396E"><sip:mo@192.168.0.11:6060;lr=<wbr>on;ftag=GxzKy1nCMEI1mR0RztrB;<wbr>did=e82.f062></a></font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Route:
<a moz-do-not-send="true"
class="m_6154121465743360581moz-txt-link-rfc2396E"><sip:mt@192.168.0.11:6060;lr=<wbr>on;ftag=GxzKy1nCMEI1mR0RztrB;<wbr>did=e82.f062></a></font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Route:
<a moz-do-not-send="true"
class="m_6154121465743360581moz-txt-link-rfc2396E"><sip:mt@192.168.0.11:4060;lr=<wbr>on;ftag=GxzKy1nCMEI1mR0RztrB;<wbr>did=e82.1c3></a></font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">User-Agent:
IM-client/OMA1.0 sipML5-v1.2016.03.04</font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Organization: Doubango
Telecom</font></div>
</div>
<div><font face="verdana, sans-serif"
color="#0b5394"><br>
</font></div>
<div><font face="verdana, sans-serif"
color="#0b5394">Have been thinking for quite
a while, but couldn't really find a reason
why it wouldn't add the v,a header. A debug
3 level log file is also attached.<br>
<br>
Thanks in advance,<br>
Serhat</font></div>
</div>
</div>
<br>
<fieldset
class="m_6154121465743360581mimeAttachmentHeader"></fieldset>
<br>
</div>
</div>
<pre>______________________________<wbr>_________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a moz-do-not-send="true" class="m_6154121465743360581moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org" target="_blank">sr-users@lists.sip-router.org</a>
<a moz-do-not-send="true" class="m_6154121465743360581moz-txt-link-freetext" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" target="_blank">http://lists.sip-router.org/<wbr>cgi-bin/mailman/listinfo/sr-<wbr>users</a><span class="HOEnZb"><font color="#888888">
</font></span></pre><span class="HOEnZb"><font color="#888888">
</font></span></blockquote><span class="HOEnZb"><font color="#888888">
<pre class="m_6154121465743360581moz-signature" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="m_6154121465743360581moz-txt-link-freetext" href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" class="m_6154121465743360581moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/<wbr>miconda</a>
Kamailio Advanced Training, Berlin, Oct 24-26, 2016 - <a moz-do-not-send="true" class="m_6154121465743360581moz-txt-link-freetext" href="http://www.asipto.com" target="_blank">http://www.asipto.com</a></pre>
</font></span></div>
______________________________<wbr>_________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a moz-do-not-send="true" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>
<a moz-do-not-send="true" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">http://lists.sip-router.org/<wbr>cgi-bin/mailman/listinfo/sr-<wbr>users</a>
</blockquote></div>
</div>
</blockquote>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, Berlin, Oct 24-26, 2016 - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a></pre></body></html>