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 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