<div dir="ltr">Thanks for the mighty quick response, Joshua!<div><br></div><div>I am using Zoiper on Linux softclient:</div><div><div>REGISTER sip:<ipAddr>;transport=TCP SIP/2.0</div></div><div><br></div><div>Changed the port back to 5060.</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Feb 15, 2016 at 1:40 PM, Joshua Colp <span dir="ltr"><<a href="mailto:jcolp@digium.com" target="_blank">jcolp@digium.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Sonny Rajagopalan wrote:<br>
<br>
<snip><div><div class="h5"><br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
*CLI> pjsip set logger on<br>
PJSIP Logging enabled<br>
[Feb 15 18:28:12] WARNING[30075]: pjsip:0 <?>: tsx0x7f14b0003 .Temporary<br>
failure in sending Request msg OPTIONS/cseq=52002 (tdta0x7f14b0001470),<br>
will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)<br>
[Feb 15 18:28:12] WARNING[30075]: pjsip:0 <?>: tsx0x7f14b0003 .Temporary<br>
failure in sending Request msg OPTIONS/cseq=52002 (tdta0x7f14b0001470),<br>
will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)<br>
[Feb 15 18:28:12] WARNING[30075]: pjsip:0 <?>: tsx0x7f14b0003 .Temporary<br>
failure in sending Request msg OPTIONS/cseq=52002 (tdta0x7f14b0001470),<br>
will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)<br>
[Feb 15 18:28:12] WARNING[30075]: pjsip:0 <?>: tsx0x7f14b0003 .Failed to<br>
send Request msg OPTIONS/cseq=52002 (tdta0x7f14b0001470)! err=171060<br>
(Unsupported transport (PJSIP_EUNSUPTRANSPORT))<br>
*CLI> core set debug 99<br>
Core debug was OFF and is now 99.<br>
[Feb 15 18:28:27] WARNING[30133]: pjsip:0 <?>: tsx0x7f14b4003 .Temporary<br>
failure in sending Request msg OPTIONS/cseq=49786 (tdta0x7f14b40014f0),<br>
will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)<br>
[Feb 15 18:28:27] WARNING[30133]: pjsip:0 <?>: tsx0x7f14b4003 .Temporary<br>
failure in sending Request msg OPTIONS/cseq=49786 (tdta0x7f14b40014f0),<br>
will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)<br>
[Feb 15 18:28:27] WARNING[30133]: pjsip:0 <?>: tsx0x7f14b4003 .Temporary<br>
failure in sending Request msg OPTIONS/cseq=49786 (tdta0x7f14b40014f0),<br>
will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)<br>
[Feb 15 18:28:27] WARNING[30133]: pjsip:0 <?>: tsx0x7f14b4003 .Failed to<br>
send Request msg OPTIONS/cseq=49786 (tdta0x7f14b40014f0)! err=171060<br>
(Unsupported transport (PJSIP_EUNSUPTRANSPORT))<br>
</blockquote>
<br></div></div>
This will happen if the URI added does not contain ;transport=tcp which informs things to use TCP. If the device registering doesn't do this then it will try to use a UDP transport instead, if not available then it will fail.<br>
<br>
What is the REGISTER from the device?<span class="HOEnZb"><font color="#888888"><br>
<br>
-- <br>
Joshua Colp<br>
Digium, Inc. | Senior Software Developer<br>
445 Jan Davis Drive NW - Huntsville, AL 35806 - US<br>
Check us out at: <a href="http://www.digium.com" rel="noreferrer" target="_blank">www.digium.com</a> & <a href="http://www.asterisk.org" rel="noreferrer" target="_blank">www.asterisk.org</a><br>
<br>
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</font></span></blockquote></div><br></div>