Must not (CANCEL must be
identical to the request being cancelled.) See section 9.1 Client
behavior.
--victor
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of À̽Âȯ
Sent: Thursday, May 16, 2002 12:36 AM
To: [EMAIL PROTECTED]
Subject: [Sip-implementors] [Q] Does CANCEL message include To tag from provisional response?
Hi.
I'm developing sip product based on SIP-bis9.
My Question is below...
1. UA-1 sent INVITE message to UA-2(don't have To tag).
2. UA-2 respond 180 Ringing(include To tag).
Above situation, if UA-1 send CANCEL, does the CANCEL message include To tag from 180 Ringing Response Message?Your life on the net
