[OpenSIPS-Users] Problem with t_check_trans()

[Alex Hermann]

On Tuesday 17 March 2009 15:51:40 Carlo Dimaggio wrote:
> userA -> Asterisk -> Opensips -> userB
>
> In detail, if userA calls userB and then userA sends CANCEL,
> t_check_trans doesn't recognize the transaction.

Asterisk messed things up again. This time they decided that the branch 
parameter wouldn't matter in a CANCEL. In 1.4.24 there is a fix.

> INVITE sip:1000 at opensips SIP/2.0.
> Via: SIP/2.0/UDP 10.0.6.101:5060;branch=z9hG4bK765f9c34;rport.

> CANCEL sip:1000 at opensips SIP/2.0.
> Via: SIP/2.0/UDP 10.0.6.101:5060;branch=z9hG4bK63d5b445;rport.

-- 
Alex Hermann