[asterisk-dev] SIP issue (chan_sip.c:7724 set_address_from_contact) with Nortel CS1K

Olle E Johansson olle at voop.com
Sun Apr 1 01:58:22 MST 2007

30 mar 2007 kl. 23.52 skrev Christopher Thompson:

> Contact: <sip:65602093;phone-context=*BLANKED*: 
> 5060;maddr=;transport=udp;user=phone>

This is the culprit. There's no @ sign in this contact. nortel has a  
way of implementing their own stuff, not really
bothering about interoperability.

I don't remember the URI requirements for SIP uri's down to the  
detail about not having a domain part, if it is
valid or not.

For Asterisk, having a domain part is now a requirement and that's  
why Asterisk decides to fail the call.


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