Reason: X.int ;reasoncode=0x00000603;add-info=0294.00AF.0000 Reason: Q.850 ;cause=41
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of ext VAN GEEL Jan (SDV/PSE) Sent: Friday, May 20, 2011 3:57 AM To: [email protected] Subject: [Sip-implementors] Reason header syntax Dear all, I have a question about the SIP reason header syntax. Apologies if this has been asked before or in case this isn't the right forum. In RFC 3326 the Reason header is defined as follows: --------------------------------- Reason = "Reason" HCOLON reason-value *(COMMA reason-value) reason-value = protocol *(SEMI reason-params) protocol = "SIP" / "Q.850" / token reason-params = protocol-cause / reason-text / reason-extension protocol-cause = "cause" EQUAL cause cause = 1*DIGIT reason-text = "text" EQUAL quoted-string reason-extension = generic-param ---------------------------------- The question is whether the following syntax is correct given the fact that there is a sentence " SIP: The cause parameter contains a SIP status code.": Reason: SIP ;text="Network Initiated Resume" Or does the sentence means that a reason-param "protocol-cause" is actually mandatory ? Many thanks Jan Van Geel **** DISCLAIMER **** http://www.belgacom.be/maildisclaimer _______________________________________________ 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
