[SR-Users] Handle '486 busy here' from upstream carrier

[JR Richardson]

Hi All,

Asterisk><kamailio 3.0.2><sip carrier

I see normal tansactions until the carrier send back a '486 Busy Here'
then kamailio sends an 'INVITE SDP', then I get a '100 trying' from
the carrier then a '482 Loop Detected" from the carrier.

Shouldn't kamailio relay the 486 to the original invite server and not send SDP?

I'm guessing I'm not handling 486 propperly in my config:

http://pastebin.com/crfMe81D

Here is a pastebin of the call graph:

http://pastebin.com/rnQZDyFU

I was thinking about including this in my failure route:

if (t_check_status("486")) {
     append_branch();
     t_relay();
}

Would that do any good?

Thanks.

JR
-- 
JR Richardson
Engineering for the Masses