OK, but a problem is in partially re-parsing of
CANCEL.
ru = modified ru;
tu = original tu;
fu = original fu.
In this case 481 received from GW.
INVITE --> Kam INVIRE -->
ru=a ru=c
tu=a tu=c
fu=b fu=d
<---100 <--- 100
<---180 <---180
CANCEL --> CANCEL -->
ru=a ru=c
tu=a tu=a
fu=b fu=b
<--481 Call/Transaction does not exist
Thank you,
-----Original Message-----
From: sr-users-bounces(a)lists.sip-router.org
[mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Olle E.
Johansson
Sent: Thursday, January 31, 2013 10:52 AM
To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) -
UsersMailing List
Subject: Re: [SR-Users] How to rewrite "tu" in CANCEL message ?
Unless you rewrote the To-URI in the INVITE, you really should not try to
change a CANCEL. It needs to be almost a copy of the matching INVITE.
/O
30 jan 2013 kl. 14:40 skrev Carsten Bock <carsten(a)ng-voice.com>om>:
Hi,
probably the best way is to simply use the uac_replace_to-method from
the uac module:
http://www.kamailio.org/docs/modules/devel/modules/uac.html#id2494560
(tested with 3.3)
Kind regards,
Carsten
2013/1/30 Julia <juliabo(a)gmail.com>om>:
Hello all,
Is there any way to rewrite “tu” in CANCEL message in 3.2.1?
We use remove_hf / insert_hf for INVITE’s “tu” modification before
t_relay.
It works fine, but it doesn’t work for CANCEL (INVITE re-parsing is
disabled).
Ths,
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