[asterisk-users] Asterisk 13.6.0/The simplest TCP configuration does not work

[Joshua Colp]

Sonny Rajagopalan wrote:

<snip>

> *CLI> pjsip set logger on
> PJSIP Logging enabled
> [Feb 15 18:28:12] WARNING[30075]: pjsip:0 <?>: tsx0x7f14b0003 .Temporary
> failure in sending Request msg OPTIONS/cseq=52002 (tdta0x7f14b0001470),
> will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)
> [Feb 15 18:28:12] WARNING[30075]: pjsip:0 <?>: tsx0x7f14b0003 .Temporary
> failure in sending Request msg OPTIONS/cseq=52002 (tdta0x7f14b0001470),
> will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)
> [Feb 15 18:28:12] WARNING[30075]: pjsip:0 <?>: tsx0x7f14b0003 .Temporary
> failure in sending Request msg OPTIONS/cseq=52002 (tdta0x7f14b0001470),
> will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)
> [Feb 15 18:28:12] WARNING[30075]: pjsip:0 <?>: tsx0x7f14b0003 .Failed to
> send Request msg OPTIONS/cseq=52002 (tdta0x7f14b0001470)! err=171060
> (Unsupported transport (PJSIP_EUNSUPTRANSPORT))
> *CLI> core set debug 99
> Core debug was OFF and is now 99.
> [Feb 15 18:28:27] WARNING[30133]: pjsip:0 <?>: tsx0x7f14b4003 .Temporary
> failure in sending Request msg OPTIONS/cseq=49786 (tdta0x7f14b40014f0),
> will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)
> [Feb 15 18:28:27] WARNING[30133]: pjsip:0 <?>: tsx0x7f14b4003 .Temporary
> failure in sending Request msg OPTIONS/cseq=49786 (tdta0x7f14b40014f0),
> will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)
> [Feb 15 18:28:27] WARNING[30133]: pjsip:0 <?>: tsx0x7f14b4003 .Temporary
> failure in sending Request msg OPTIONS/cseq=49786 (tdta0x7f14b40014f0),
> will try next server: Unsupported transport (PJSIP_EUNSUPTRANSPORT)
> [Feb 15 18:28:27] WARNING[30133]: pjsip:0 <?>: tsx0x7f14b4003 .Failed to
> send Request msg OPTIONS/cseq=49786 (tdta0x7f14b40014f0)! err=171060
> (Unsupported transport (PJSIP_EUNSUPTRANSPORT))

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.

What is the REGISTER from the device?

-- 
Joshua Colp
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - US
Check us out at: www.digium.com & www.asterisk.org