Comments inline... Thanks, Nataraju A B > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:sip-implementors- > [EMAIL PROTECTED] On Behalf Of Tang Xi > Sent: Tuesday, October 31, 2006 2:42 PM > To: sip-implementors > Subject: [Sip-implementors] Query 100rel in re-INVITE > > Hi sip group, > > UAC sends a re-INVITE request, but there is a Require:100rel header in > it, must UAS reject the re-INVITE? > [ABN] if UAS does not support PRACK, then it should be rejected by 420 response...
Otherwise it's not required to be rejected, just because it carried 100rel. > Thanks in advance. > Tang Xi > _______________________________________________ > Sip-implementors mailing list > Sip-implementors@cs.columbia.edu > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list Sip-implementors@cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors