No, a request that is creating a dialog does not have a to-tag. If it has a to-tag, its an in-dialog request. In that case, the REFER would be a target refresh request.
Cheers, (-:bob -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Iñaki Baz Castillo Sent: Wednesday, February 04, 2009 9:07 AM Cc: [email protected] Subject: Re: [Sip-implementors] [Sip] Is Contact Header mandatory in REFER message? 2009/2/4 Bob Penfield <[email protected]>: > REFER is a dialog establishing request (when it does not have a to-tag). Perhaps you mean exactly the opposite?: "when it has a to-tag" -- Iñaki Baz Castillo <[email protected]> _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
