(1) If Expires header doesn't have value, basically it violates ABNF of 3261 and it shuold be flagged as parser error (2) Could be. But I don't think Expires is one of them
Somesh -----Original Message----- From: sip-implementors-boun...@lists.cs.columbia.edu [mailto:sip-implementors-boun...@lists.cs.columbia.edu] On Behalf Of ext hanifa.mohammed Sent: Wednesday, April 15, 2009 6:57 PM To: sip-implementors@lists.cs.columbia.edu Subject: [Sip-implementors] "Expires = \r\n" EQUALS "Expires = 0 \r\n" - Isthis right? Hi all, 1. When expires header does not have any value, can it be treated as zero? 2. Does any header or header paramter in SIP grammer accept a negative value? Pl clarify. Thanks in adv, Mohammed Hanifa _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
