On Sun, Nov 23, 2008 at 8:42 PM, Rockson Li (zhengyli) <[EMAIL PROTECTED]> wrote: <NOTE>the UAS MUST add a tag to the To header > field in > the response</NOTE> (with the exception of the 100 (Trying) response, > in > which a tag MAY be present).
You're right. That rule will override. I guess, the confusion arises from the overloading of the To tag. It's used as a component of the dialog identifier and also as the UAS identifier. In the case of REGISTER's 200 OK, the purpose would seem to be to only identifying the UAS and not a dialog. -- Raj Jain _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
