Isn't this a clear violation of Section 4.1 of RFC 4916 you have quoted above?
Alice who supports changing of From header MUST put "from-change" in Supported. -Arun On Tue, Mar 30, 2010 at 9:53 AM, Volkan Hatem <[email protected]> wrote: > What about the other direction? Alice sends an invite without > "Supported: from-change" but response from bob does include it. Would > it be OK for Alice to change the From header during dialog? > > -volkan > > On Tue, Mar 30, 2010 at 6:09 PM, Iñaki Baz Castillo <[email protected]> wrote: >> 2010/3/30 Volkan Hatem <[email protected]>: >> >>> Does a UA, which updates "From" header (or conveys an updated "From" header) >>> have to include "from-change" option tag in Supported header? >> >> I understand that "Supported: from-change" must be include in request >> and responses. If alice sends an INVITE to bob with "Supported: >> from-change" but the response from bob doesn't contain such header, >> then alice shouldn't change the From header during the dialog (this is >> what it makes sense for me). >> >> >> >> -- >> Iñaki Baz Castillo >> <[email protected]> >> > > _______________________________________________ > 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
