Can you tell which RFC required this king of behaviour??? I can't find any use for this kind of duplication..
Regards, Vineet Menon On 6 December 2011 16:12, Brez Borland <[email protected]> wrote: > interesting, anybody to comment on this? > > On Wed, Nov 30, 2011 at 1:46 PM, Keerthi Srinivasan < > [email protected]> wrote: > > > Hi All, > > > > If the SIP stack receives the duplication Mandatory SIP Header then the > SIP > > will send failure response or successful response. > > > > Ex: > > Scenario 1: > > > > Registrar receives the REGISTER request with *duplication of multiple > From > > Header like* > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Max-Forwards: 70 > > To: Bob <sip:[email protected]> > > From: Bob <sip:[email protected]>;tag=456248 > > From: Bob <sip:[email protected]>;tag=456248 > > From: Bob <sip:[email protected]>;tag=456248 > > From: Bob <sip:[email protected]>;tag=456248 > > From: Bob <sip:[email protected]>;tag=456248 > > Call-ID: 843817637684230@998sdasdh09 > > CSeq: 1826 REGISTER > > Contact: <sip:[email protected]> > > Expires: 7200 > > Content-Length: 0 > > > > Scenario 2: > > > > Registrar receives the REGISTER request with *duplication of multiple To > > Header * > > > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Max-Forwards: 70 > > To: Bob <sip:[email protected]> > > To: Bob <sip:[email protected]> > > To: Bob <sip:[email protected]> > > To: Bob <sip:[email protected]> > > To: Bob <sip:[email protected]> > > To: Bob <sip:[email protected]> > > From: Bob <sip:[email protected]>;tag=456248 > > Call-ID: 843817637684230@998sdasdh09 > > CSeq: 1826 REGISTER > > Contact: <sip:[email protected]> > > Expires: 7200 > > Content-Length: 0 > > > > Scenario 3: > > > > Registrar receives the REGISTER request with *duplication of multiple Via > > Header * > > > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Max-Forwards: 70 > > To: Bob <sip:[email protected]> > > From: Bob <sip:[email protected]>;tag=456248 > > Call-ID: 843817637684230@998sdasdh09 > > CSeq: 1826 REGISTER > > Contact: <sip:[email protected]> > > Expires: 7200 > > Content-Length: 0 > > > > Scenario 4: > > > > Registrar receives the REGISTER request with* duplication of multiple > > Call-ID Header * > > > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Max-Forwards: 70 > > To: Bob <sip:[email protected]> > > From: Bob <sip:[email protected]>;tag=456248 > > Call-ID: 843817637684230@998sdasdh09 > > Call-ID: 843817637684230@998sdasdh09 > > Call-ID: 843817637684230@998sdasdh09 > > Call-ID: 843817637684230@998sdasdh09 > > Call-ID: 843817637684230@998sdasdh09 > > CSeq: 1826 REGISTER > > Contact: <sip:[email protected]> > > Expires: 7200 > > Content-Length: 0 > > > > Scenario 5: > > > > Registrar receives the REGISTER request with *duplication of multiple > Cseq > > Header * > > > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Max-Forwards: 70 > > To: Bob <sip:[email protected]> > > From: Bob <sip:[email protected]>;tag=456248 > > Call-ID: 843817637684230@998sdasdh09 > > CSeq: 1826 REGISTER > > CSeq: 1826 REGISTER > > CSeq: 1826 REGISTER > > CSeq: 1826 REGISTER > > CSeq: 1826 REGISTER > > Contact: <sip:[email protected]> > > Expires: 7200 > > Content-Length: 0 > > > > Scenario 6: > > > > Registrar receives the REGISTER request with *duplication of multiple > > Max-Forwards Header * > > > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Max-Forwards: 70 > > Max-Forwards: 70 > > Max-Forwards: 70 > > Max-Forwards: 70 > > Max-Forwards: 70 > > To: Bob <sip:[email protected]> > > From: Bob <sip:[email protected]>;tag=456248 > > Call-ID: 843817637684230@998sdasdh09 > > CSeq: 1826 REGISTER > > Contact: <sip:[email protected]> > > Expires: 7200 > > Content-Length: 0 > > > > > > Scenario 6: > > > > Registrar receives the REGISTER request with *duplication of multiple > > Expires: Header * > > > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Max-Forwards: 70 > > To: Bob <sip:[email protected]> > > From: Bob <sip:[email protected]>;tag=456248 > > Call-ID: 843817637684230@998sdasdh09 > > CSeq: 1826 REGISTER > > Contact: <sip:[email protected]> > > Expires: 7200 > > Expires: 7200 > > Expires: 7200 > > Expires: 7200 > > Expires: 7200 > > Content-Length: 0 > > > > > > Scenario 7: > > > > Registrar receives the REGISTER request with *duplication of multiple > > Content-Length Header * > > > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Max-Forwards: 70 > > To: Bob <sip:[email protected]> > > From: Bob <sip:[email protected]>;tag=456248 > > Call-ID: 843817637684230@998sdasdh09 > > CSeq: 1826 REGISTER > > Contact: <sip:[email protected]> > > Expires: 7200 > > Content-Length: 0 > > Content-Length: 0 > > Content-Length: 0 > > Content-Length: 0 > > Content-Length: 0 > > Content-Length: 0 > > > > > > Scenario 8: > > > > Registrar receives the REGISTER request with *duplication of multiple > > request-line Header * > > > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > REGISTER sip:registrar.biloxi.com SIP/2.0 > > Via: SIP/2.0/UDP bobspc.biloxi.com:5060;branch=z9hG4bKnashds7 > > Max-Forwards: 70 > > To: Bob <sip:[email protected]> > > From: Bob <sip:[email protected]>;tag=456248 > > Call-ID: 843817637684230@998sdasdh09 > > CSeq: 1826 REGISTER > > Contact: <sip:[email protected]> > > Expires: 7200 > > Content-Length: 0 > > > > Please anyone can say, how registrar will respond for the above message. > > > > Thanks in advance. > > > > > > -- > > Regards, > > Keerthi > > _______________________________________________ > > 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 > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
