Re: [Sip-implementors] UPDATE on early dialog
Hi, You have to compile sipp like this *With PCAP play <http://sipp.sourceforge.net/doc/reference.html#pcapplay>and without authentication<http://sipp.sourceforge.net/doc/reference.html#authentication>support *: # gunzip sipp-xxx.tar.gz # tar -xvf sipp-xxx.tar # cd sipp # make pcapplay *With PCAP play <http://sipp.sourceforge.net/doc/reference.html#pcapplay>and authentication<http://sipp.sourceforge.net/doc/reference.html#authentication>support *: # gunzip sipp-xxx.tar.gz # tar -xvf sipp-xxx.tar # cd sipp # make pcapplay_ossl Regards Pandu On 11/27/07, Ramya Jyothi <[EMAIL PROTECTED]> wrote: > > Hi > > Refer RFC 3311 > UPDATE allows a client to update > parameters of a session (such as the set of media streams and their >codecs) but has no impact on the state of a dialog. In that sense, >it is like a re-INVITE, but unlike re-INVITE, it can be sent before >the initial INVITE has been completed. This makes it very useful for >updating session parameters within early dialogs. > > -Regards Ramya > > > - Original Message - > From: "Murali Radhakrishnan" <[EMAIL PROTECTED]> > To: > Sent: Saturday, November 24, 2007 11:07 AM > Subject: [Sip-implementors] UPDATE on early dialog > > > > Hi, > > > > I have an Application Runing on a Weblogic Sip Server (BEA). In Case > 1 > > - Non Reliable scenario, when i send a UPDATE request, it reaches the > > destination (Request-URI) is set to the target. > > > > Case 1 :- Non- Reliable > > > > A (UAC) (App) Wlss (B2B)B (UAS) > > > > INVITEINVITE > > |-->| > > -->| > >200OK 200OK > > |<--| > > <--| > > ACK ACK > > > |-->|-->| > >UPDATE UPDATE > > > |-->|-->| > > > > In this below case 2, where there is a early dialog and reliable > > provisional > > response situation. The UPDATE received at the application does not > reach > > the destination. The request-uri is not set to the target. > > > > My question is > > > > Can we send UPDATE when there is a early dialog and will it reach the > > target ? > > Do we need to complete the 3-way handshake ( create dialog as in case 1) > > to > > send the UPDATE request ? > > > > > > Case 2 :- Reliable Provisional response > > > > A (UAC) (App) Wlss (B2B)B (UAS) > > > > INVITE > > |-->| > > -->| > > 183 SP rel 183 SP rel > > /Early dialog established/ > > |<--| > > <--| > > PRACK PRACK > > > |-->|-->| > > 200 (PRACK) 200 (PRACK) > > |<-- > > |<--| > > UPDATE > > |-->| fails > > > > Thanks and Regards, > > Murali.R > > ___ > > Sip-implementors mailing list > > Sip-implementors@lists.cs.columbia.edu > > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > > ___ > Sip-implementors mailing list > Sip-implementors@lists.cs.columbia.edu > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > ___ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
Re: [Sip-implementors] UPDATE on early dialog
Hi Refer RFC 3311 UPDATE allows a client to update parameters of a session (such as the set of media streams and their codecs) but has no impact on the state of a dialog. In that sense, it is like a re-INVITE, but unlike re-INVITE, it can be sent before the initial INVITE has been completed. This makes it very useful for updating session parameters within early dialogs. -Regards Ramya - Original Message - From: "Murali Radhakrishnan" <[EMAIL PROTECTED]> To: Sent: Saturday, November 24, 2007 11:07 AM Subject: [Sip-implementors] UPDATE on early dialog > Hi, > > I have an Application Runing on a Weblogic Sip Server (BEA). In Case 1 > - Non Reliable scenario, when i send a UPDATE request, it reaches the > destination (Request-URI) is set to the target. > > Case 1 :- Non- Reliable > > A (UAC) (App) Wlss (B2B)B (UAS) > > INVITEINVITE > |-->| > -->| >200OK 200OK > |<--| > <--| > ACK ACK > |-->|-->| >UPDATE UPDATE > |-->|-->| > > In this below case 2, where there is a early dialog and reliable > provisional > response situation. The UPDATE received at the application does not reach > the destination. The request-uri is not set to the target. > > My question is > > Can we send UPDATE when there is a early dialog and will it reach the > target ? > Do we need to complete the 3-way handshake ( create dialog as in case 1) > to > send the UPDATE request ? > > > Case 2 :- Reliable Provisional response > > A (UAC) (App) Wlss (B2B)B (UAS) > > INVITE > |-->| > -->| > 183 SP rel 183 SP rel > /Early dialog established/ > |<--| > <--| > PRACK PRACK > |-->|-->| > 200 (PRACK) 200 (PRACK) > |<-- > |<--| > UPDATE > |-->| fails > > Thanks and Regards, > Murali.R > ___ > Sip-implementors mailing list > Sip-implementors@lists.cs.columbia.edu > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors ___ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
Re: [Sip-implementors] UPDATE on early dialog
Murali Radhakrishnan wrote: > Hi, > > I have an Application Runing on a Weblogic Sip Server (BEA). In Case 1 > - Non Reliable scenario, when i send a UPDATE request, it reaches the > destination (Request-URI) is set to the target. > > Case 1 :- Non- Reliable > > A (UAC) (App) Wlss (B2B)B (UAS) > > INVITEINVITE > |-->| > -->| > 200OK 200OK > |<--| > <--| > ACK ACK > > |-->|-->| > UPDATE UPDATE > > |-->|-->| > > In this below case 2, where there is a early dialog and reliable provisional > response situation. The UPDATE received at the application does not reach > the destination. The request-uri is not set to the target. > > My question is > > Can we send UPDATE when there is a early dialog and will it reach the > target ? > Do we need to complete the 3-way handshake ( create dialog as in case 1) to > send the UPDATE request ? Superficially what you are doing in case 2 looks fine, and you should expect that it will work. But there could be some issue with the details of the messages, so it would be good if you could provide actual message details. Thanks, Paul > Case 2 :- Reliable Provisional response > > A (UAC) (App) Wlss (B2B)B (UAS) > > INVITE > |-->| > -->| > 183 SP rel 183 SP rel >/Early dialog established/ > |<--| > <--| > PRACK PRACK > > |-->|-->| > 200 (PRACK) 200 (PRACK) > |<-- > |<--| > UPDATE > |-->| fails > > Thanks and Regards, > Murali.R > ___ > Sip-implementors mailing list > Sip-implementors@lists.cs.columbia.edu > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > ___ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
[Sip-implementors] UPDATE on early dialog
Hi, I have an Application Runing on a Weblogic Sip Server (BEA). In Case 1 - Non Reliable scenario, when i send a UPDATE request, it reaches the destination (Request-URI) is set to the target. Case 1 :- Non- Reliable A (UAC) (App) Wlss (B2B)B (UAS) INVITEINVITE |-->| -->| 200OK 200OK |<--| <--| ACK ACK |-->|-->| UPDATE UPDATE |-->|-->| In this below case 2, where there is a early dialog and reliable provisional response situation. The UPDATE received at the application does not reach the destination. The request-uri is not set to the target. My question is Can we send UPDATE when there is a early dialog and will it reach the target ? Do we need to complete the 3-way handshake ( create dialog as in case 1) to send the UPDATE request ? Case 2 :- Reliable Provisional response A (UAC) (App) Wlss (B2B)B (UAS) INVITE |-->| -->| 183 SP rel 183 SP rel /Early dialog established/ |<--| <--| PRACK PRACK |-->|-->| 200 (PRACK) 200 (PRACK) |<-- |<--| UPDATE |-->| fails Thanks and Regards, Murali.R ___ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
