One use is defined with rfc5365. You might want to check the IANA registry for others: http://www.iana.org/assignments/sip-parameters
> -----Original Message----- > From: [email protected] [mailto:sip- > [email protected]] On Behalf Of Avasarala > Ranjit-A20990 > Sent: Thursday, June 24, 2010 7:41 AM > To: [email protected] > Subject: [Sip-implementors] Require header in MESSAGE method > > > > Hi > > > > As per RFC 3428, the presence of Require header in MESSAGE method is > > "c" which means conditional. Are there any use cases where Require > > header is present in MESSAGE method? > > > The header details are shown as > > Header Field where proxy MESSAGE > > Require c > (conditional) > > > Thanks > > > > Regards > > Ranjit _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
