<p dir="ltr">Razvan,</p>
<p dir="ltr">The ack is sourcing from the ws party to the b side which is registered via tcp. Note this is also occurring when a bye is sent from the ws side to the sip tcp b client. Meaning OpenSIPS drops of and throws the aforementioned error. I will get a trace as soon as I can.</p>
<p dir="ltr">Thanks,<br>
Tito</p>
<div class="gmail_quot<blockquote class=" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<tt>Hi, Tito!<br>
<br>
I'm not sure why the proxy is trying to send the ACK over WS,
since the R-URI contains a TCP connection. </tt><tt><tt>Can you
send a full pcap trace for the call?<br>
<br>
</tt>Best regards,<br>
</tt>
<pre cols="72">Răzvan Crainea
OpenSIPS Solutions
<a href="http://www.opensips-solutions.com" target="_blank">www.opensips-solutions.com</a></pre>
<div>On 06/03/2015 01:55 AM, Tito Cumpen
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Group,
<div><br>
</div>
<div><br>
</div>
<div>I checked out opensips 2.1 branch today as I had been
running a trunk version from about a month ago. Now I am
seeing issues transmitting acks and byes to the remote side
when they source from a webrtc client. Opensips is displaying
this statement in the logs.</div>
<div><br>
</div>
<div>
<p><span>ERROR:proto_<a>ws:proto_ws_send</a>: no
open tcp connection found. WebSocket connect is not
supported!</span></p>
<p><span>Jun 2
22:47:44/sbin/opensips[10323]: ERROR:tm:msg_send: send()
for proto 5 failed</span></p>
<p><span>Jun 2 22:47:44
/sbin/opensips[10323]: ERROR:tm:t_forward_nonack: sending
request failed</span></p>
<p><span><br>
</span></p>
<p><span><br>
</span></p>
<p><span>Here is an ack that fails,</span></p>
<p><span><br>
</span></p>
<p><span><br>
</span></p>
<p><span>ACK
<a href="mailto:sip:patientdemo6.gmail@68.195.115.219:49819;transport=tcp" target="_blank">sip:patientdemo6.gmail@68.195.115.219:49819;transport=tcp</a>
SIP/2.0</span></p>
<p><span>Via: SIP/2.0/WS
192.237.160.129:8080;branch=z9hG4bK1941.ac1ea01.3;i=11</span></p>
<p><span>Via: SIP/2.0/WS
df7jal23ls0d.invalid;received=68.195.115.219;branch=z9hG4bKDkzZdVkwTIfn7Q6BMh0h;rport=62612</span></p>
<p><span>From: "tito"<<a href="mailto:sip%3Apatientdemo5.gmail@nurseliveconnect.org" target="_blank">sip:patientdemo5.gmail@nurseliveconnect.org</a>>;tag=E6xwQCRGTOBxlP5EaIxL</span></p>
<p><span>To: <<a href="mailto:sip%3Apatientdemo6.gmail@nurseliveconnect.org" target="_blank">sip:patientdemo6.gmail@nurseliveconnect.org</a>>;tag=k1GPy4-</span></p>
<p><span>Contact:
"tito"<a href="mailto:sip:patientdemo5.gmail@df7jal23ls0d.invalid;rtcweb-breaker=yes;click2call=no;transport=ws" target="_blank"><sip:patientdemo5.gmail@df7jal23ls0d.invalid;rtcweb-breaker=yes;click2call=no;transport=ws></a>;+g.oma.sip-im;language="en,fr"</span></p>
<p><span>Call-ID:
bc03514a-10fd-b1ee-9b92-ca6046c3474f</span></p>
<p><span>CSeq: 44222 ACK</span></p>
<p><span>Content-Length: 0</span></p>
<p><span>Max-Forwards: 69</span></p>
<p><span>Proxy-Authorization: Digest
username="<a href="mailto:patientdemo5.gmail@nurseliveconnect.org" target="_blank">patientdemo5.gmail@nurseliveconnect.org</a>",realm="<a href="http://nurseliveconnect.org" target="_blank">nurseliveconnect.org</a>",nonce="556e3411000001e8de622139149f48392dc597150508b7df",uri=<a href="mailto:sip:patientdemo6.gmail@68.195.115.219:49819;transport=tcp" target="_blank">"sip:patientdemo6.gmail@68.195.115.219:49819;transport=tcp"</a>,response="326e78b8a9de4423c3a7f5d3ecaadf84",algorithm=MD5</span></p>
<p><span>Route:
<sip:192.237.160.129:8080;transport=ws;r2=on;lr;ftag=E6xwQCRGTOBxlP5EaIxL;did=795.654b3927></span></p>
<p><span>Route:
<sip:192.237.160.129;transport=tcp;r2=on;lr;ftag=E6xwQCRGTOBxlP5EaIxL;did=795.654b3927></span></p>
<p><span>User-Agent: IM-client/OMA1.0
sipML5-v1.2015.03.18</span></p>
<p><span>Organization: Doubango Telecom</span></p>
<p><span></span><br>
</p>
<p><span>.</span></p>
<p><span>Jun 2 22:53:44 cloud-server-09
/sbin/opensips[10323]: DBG:core:forward_request: orig.
len=1174, new_len=1208, proto=5</span></p>
<p><span>Jun 2 22:53:44 cloud-server-09
/sbin/opensips[10323]: ERROR:proto_<a>ws:proto_ws_send</a>: no
open tcp connection found. WebSocket connect is not
supported!</span></p>
<p><span>
</span></p>
<p><span>Jun 2 22:53:44 cloud-server-09
/sbin/opensips[10323]: ERROR:core:msg_send: send() for
proto 5 failed</span></p>
<p><span><br>
</span></p>
<p><span>Please advise.</span></p>
<p><span><br>
</span></p>
<p><span><br>
</span></p>
</div>
</div>
<br>
<fieldset></fieldset>
<br>
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