[SR-Users] CANCEL with Totag

[Klaus Darilion]

Am 23.11.2010 18:59, schrieb Iñaki Baz Castillo:
> Hi, Samsung PBX's generate a wrong CANCEL:
>
> - It contains To tag !!!
> - It contains "application/sdp" mirroring the SDP of the 183 received !!!
>
> Really ugly. Actually those CANCEL's are  being rejected by my
> kamailio (403) as they contain Totag but no Route header.
>
> So, as a workaround, I will move the section of CANCEL before the
> loose-routing section. I expect it will work, but I would like to be
> sure that Kamailio (1.5) will not react due to the Totag of the CANCEL
> (it shouldn't IMHO as the Totag has no relationship with the INVITE
> transaction being cancelled).

I guess you have to try to find out if CANCEL matching in TM module does 
look at totag or not.

regards
Klaus