Re: [Sip-implementors] What will be set in Request-URI with respect to loose and strict routing

2012-11-06 Thread Alok 2 Tiwari
Hi Vivek, In first case, request URI will be set as 'sip:1...@abc.com' and Route header will have 'sip:proxy2.com' as loose router. In second case, request URI will be set as 'sip:proxy2.com' and Route header will have 'sip:1...@abc.com' as strict router. Regards, Alok Tiwari Aricent -Origin

[Sip-implementors] What will be set in Request-URI with respect to loose and strict routing

2012-11-06 Thread Vivek Batra
Hi Folks, UA1 --> P1 --> P2 --> UA2 1. UA2 gets INVITE message as follows; INVITE sip:1...@xyz.com Contact: sip:1...@abc.com Record-Route: Record-Route: Question is "When UA2 generates any message within dialog say BYE, Request-URI will be set to 'sip:1...@abc.com' or 's

[Sip-implementors] Looking for a Server (Open Source) which supports Instant Message Store and forward

2012-11-06 Thread Premalatha Rajasekaran
Hi, Can you please recommend a SIP server (Open Source) which does Store and Forward for IM ? Thanks, Premalatha ___ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors

Re: [Sip-implementors] Is contact header mandatory for each sip messages?

2012-11-06 Thread Pranab Bohra
Hi, Contact header SHOULD be present in target-refresh requests ( changes the Remote Target of the dialog) within a dialog and the corresponding 2xx response. Its not mandatory for rest of the requests and responses. Re-INVITE and UPDATE are target refresh requests. Section 12.2.1 in rfc 3261

Re: [Sip-implementors] SUBSCRIBE request having multiple contact header

2012-11-06 Thread Preksha .
Hi Keerthi Yes, Subscribe may have multiple Contacts. As per "draft-roach-sip-subscribe-notify-01":- 5.1.4 Subscriber SUBSCRIBE Behavior When a subscriber wishes to subscribe to (or refresh a subscription to) an event class, he forms a SUBSCRIBE message. If the subscription is cal

Re: [Sip-implementors] Is contact header mandatory for each sip messages?

2012-11-06 Thread Alok 2 Tiwari
Hi Tamjid, As per RFC-3261, Contact is optional in 1xx but it is mandatory in 2xx. Refer table in section 20.1. Header field where proxy ACK BYE CAN INV OPT REG ___ Contact R

[Sip-implementors] SUBSCRIBE request having multiple contact header

2012-11-06 Thread Keerthi Srinivasan
All, Is the SUBSCRIBE request can have the multiple contact headers? -- Regards, Keerthi ___ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors