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Just fyi, tls compression is disabled by default in the tls module:<br>
-
<a class="moz-txt-link-freetext" href="http://kamailio.org/docs/modules/stable/modules/tls.html#tls_disable_compression">http://kamailio.org/docs/modules/stable/modules/tls.html#tls_disable_compression</a><br>
<br>
But you can try with it set and see what happens.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<div class="moz-cite-prefix">On 1/24/13 10:09 AM, Peter Dunkley
wrote:<br>
</div>
<blockquote
cite="mid:0E741F08-8FC4-45A1-865C-55D92150667D@crocodile-rcs.com"
type="cite">
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<div>I shod also add that the Kamailio WebSocket implementation
does not support any extensions. So unless the deflate frame
extension is implicit for TLS it will not be negotiated.
Further, the implementation does not set any compressed bits
and all unused flags etc should be zeroed automatically - but I
will look at the code later.</div>
<div><br>
</div>
<div>Peter<br>
<br>
On 24 Jan 2013, at 09:05, Peter Dunkley <<a
moz-do-not-send="true"
href="mailto:peter.dunkley@crocodile-rcs.com">peter.dunkley@crocodile-rcs.com</a>>
wrote:<br>
<br>
</div>
<blockquote type="cite">
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<div>I am not sure how to investigate this. It sounds like it
might be a TLS related problem (or a WebSocket/TLS
interworking problem in Kamailio). I don't know anything
about the Kamailio TLS implementation - I just drop
WebSocket frames into it as required.</div>
<div><br>
</div>
<div>I did do (a little) WSS testing and saw no problems
myself.</div>
<div><br>
</div>
<div>Regards,</div>
<div><br>
</div>
<div>Peter<br>
<br>
On 23 Jan 2013, at 22:12, Pete Kelly <<a
moz-do-not-send="true" href="mailto:pkelly@gmail.com">pkelly@gmail.com</a>>
wrote:<br>
<br>
</div>
<blockquote type="cite">
<div>
<div dir="ltr">
<p style="font-family:arial,sans-serif;font-size:13px">Hi,
I am having an issue at the moment with SIP NOTIFY
messages being sent from Kamailio (latest git master)
over wss transport</p>
<p style="font-family:arial,sans-serif;font-size:13px">
I am getting reports from the receiving end saying
"Compressed bit must be 0 if no negotiated
deflate-frame extension"</p>
<p style="font-family:arial,sans-serif;font-size:13px">The
only reference I can find to it is at the following
URL... where the problem was caused by the server
miscalculating the size of the msg: <a
moz-do-not-send="true"
href="http://stackoverflow.com/questions/12308728/compressed-bit-must-be-0-when-sending-a-message-to-websocket-client"
target="_blank">http://stackoverflow.com/questions/12308728/compressed-bit-must-be-0-when-sending-a-message-to-websocket-client</a></p>
<p style="font-family:arial,sans-serif;font-size:13px">Does
anyone have any suggestions as to how I could debug
this within Kamailio? It sounds like Kamailio may be
sending some incorrect packet information but I am
unsure at this point.</p>
<p style="font-family:arial,sans-serif;font-size:13px"><br>
</p>
<p style="font-family:arial,sans-serif;font-size:13px"><br>
</p>
</div>
</div>
</blockquote>
<blockquote type="cite">
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<div><span>_______________________________________________</span><br>
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<pre wrap="">_______________________________________________
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<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a>
<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 World Conference, April 16-17, 2013, Berlin
- <a class="moz-txt-link-freetext" href="http://conference.kamailio.com">http://conference.kamailio.com</a> -</pre>
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