<inline> ----- Original Message ----- From: "Gangadharan - NPD,Chennai" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, September 14, 2004 12:29 AM Subject: [Sip-implementors] (no subject)
> hi all, > 1)while sending REFER request, refer-to header is specified with > no "method" parameter > Refer-To: sip:[EMAIL PROTECTED] > <mailto:sip:[EMAIL PROTECTED]> m > By which method the UA ,which receive the REFER, has to contact refer-uri. You can speficy a method (INVITE, SUBSCRIBE,...). Refer to the example mentioned in RFC 3515, section 2.1 Refer-to:<sip:[EMAIL PROTECTED];method=SUBSCRIBE> Section 2.4.3 also has a hint about accessing method to the referred-to resource. > > 2)while sending REFER request,refer-to header is specified with "method" > parameter as SUBSCRIBE. > UA which receive the REFER doesn't support SUBSCRIBE method. whether UA > has to send 4xx response or to contact the refer-uri with INVITE method. Not sure, probably 501 (method not implemented) response. > Thanks, > Gangadharan. > Thanks Ashir > > _______________________________________________ > Sip-implementors mailing list > [EMAIL PROTECTED] > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
