Re: [Sip-implementors] Implementation of SUBSCRIBE msg

2009-08-08 Thread Iñaki Baz Castillo
2009/8/8 rishabh rishabh.j...@coraltele.com: I am implementing SUBSCRIBE msg in my SIP stack for MWI event... The problem is that i am making getting 401 Unauthorized message from sip server. So I am putting this as in next subscribe message with same tag and call-id. Authorization:Digest

Re: [Sip-implementors] Implementation of SUBSCRIBE msg

2009-08-08 Thread Sachin Rastogi
Rishabh, Are you facing same issue with INVITE Authorization also ? Thanks, *Sachin * On Sat, Aug 8, 2009 at 7:57 PM, Iñaki Baz Castillo i...@aliax.net wrote: 2009/8/8 rishabh rishabh.j...@coraltele.com: I am implementing SUBSCRIBE msg in my SIP stack for MWI event... The problem is that i

Re: [Sip-implementors] SIP OPTIONS

2009-08-08 Thread Paul Kyzivat
Manoj Priyankara [TG] wrote: Dear All, According to the RFC 3261, SIP OPRIONS message should be used to query the statue of other UAC or the UAS. Is it OK to use the OPTIONS as a keep alive message to know whether the UAS is alive? Is it necessary to send the OPTIONS message from a

Re: [Sip-implementors] SIP OPTIONS

2009-08-08 Thread Manoj Priyankara [TG]
Hi Paul, Thanks! Hope you are doing well! This is not to check whether a particular dialog is alive. But to check whether the UAS is alive. This might be useful when a particular UAC such as an IAD wants to know the liveness of the UAS. I've seen some SIP ALG's use this method to see the