Re: [Sip-implementors] Multiple Subscriptions in a dialog.

2008-11-25 Thread Raj Jain
On Tue, Nov 25, 2008 at 1:44 AM, Rockson Li (zhengyli) [EMAIL PROTECTED]wrote: I wonder why you think the first subscribe fails with a 500 due to out of order CSeq number. Sine the second one would be sent with Cseq+1 as in first one. I don't see out of order CSeq number issue here. Paul

Re: [Sip-implementors] Multiple Subscriptions in a dialog.

2008-11-25 Thread Paul Kyzivat
Rockson Li (zhengyli) wrote: Paul, I wonder why you think the first subscribe fails with a 500 due to out of order CSeq number. Sine the second one would be sent with Cseq+1 as in first one. I don't see out of order CSeq number issue here. Well, the scenario says that the 2nd subscribe

Re: [Sip-implementors] Doubt about sending Caller-ID information in p-asserted Identity

2008-11-25 Thread Iñaki Baz Castillo
El Martes, 25 de Noviembre de 2008, vamshi dommeti escribió: Hi All ,           Can any one explain which SIP header could be a better option for sending Caller-ID information  . We have  a SIP-GSM gateway on which we would like to send the Caller-ID information consisting of  GSM  Mobile

Re: [Sip-implementors] Doubt about sending Caller-ID information in p-asserted Identity

2008-11-25 Thread Victor Pascual Ávila
On Tue, Nov 25, 2008 at 3:39 PM, Iñaki Baz Castillo [EMAIL PROTECTED] wrote: Hi, whatever cool RFC's/draft's say, the fact is that most of SIP end points (AKA phones) use From header to render the CallerID to the *human* and they ignore P-Asserted-Identity or deprecated Remote-Party-Id headers.

Re: [Sip-implementors] Doubt about sending Caller-ID information in p-asserted Identity

2008-11-25 Thread Iñaki Baz Castillo
El Martes, 25 de Noviembre de 2008, Victor Pascual Ávila escribió: On Tue, Nov 25, 2008 at 3:39 PM, Iñaki Baz Castillo [EMAIL PROTECTED] wrote: Hi, whatever cool RFC's/draft's say, the fact is that most of SIP end points (AKA phones) use From header to render the CallerID to the *human* and

Re: [Sip-implementors] Doubt about sending Caller-ID information in p-asserted Identity

2008-11-25 Thread Johansson Olle E
25 nov 2008 kl. 18.11 skrev Iñaki Baz Castillo: El Martes, 25 de Noviembre de 2008, Victor Pascual Ávila escribió: On Tue, Nov 25, 2008 at 3:39 PM, Iñaki Baz Castillo [EMAIL PROTECTED] wrote: Hi, whatever cool RFC's/draft's say, the fact is that most of SIP end points (AKA phones) use

Re: [Sip-implementors] Doubt about sending Caller-ID information in p-asserted Identity

2008-11-25 Thread Iñaki Baz Castillo
El Martes, 25 de Noviembre de 2008, Johansson Olle E escribió: As you say, it's important to show both the calling URI - which is corresponding to the Caller ID number in ISDN - and the Caller ID name. Just showing the Caller ID name - or display name - is not a good solution at all. How to

Re: [Sip-implementors] Error 415 from voicemail server to PBX

2008-11-25 Thread Iñaki Baz Castillo
El Miércoles, 26 de Noviembre de 2008, Fernando Mercês escribió: Hello. I need to understand the source of my problem with SIP trunk and my voicemail server. I have a PBX that receive an SIP response 415 - Unsupported Media Type from voicemail server. Here the conversation packets when I

Re: [Sip-implementors] Error 415 from voicemail server to PBX

2008-11-25 Thread Fernando Mercês
Thank you by the interest, Iñaki. I don't know the answer to this new INVITE from PBX. In a normal operation, the RTP traffic should be initiated, right? About the RFC, so, the server (voicemail in this case) do not send the list of acceptable codecs, unfortunately. Tha language (en-us), type

Re: [Sip-implementors] Error 415 from voicemail server to PBX

2008-11-25 Thread Iñaki Baz Castillo
El Miércoles, 26 de Noviembre de 2008, Fernando Mercês escribió: Thank you by the interest, Iñaki. I don't know the answer to this new INVITE from PBX. In a normal operation, the RTP traffic should be initiated, right? About the RFC, so, the server (voicemail in this case) do not send the

[Sip-implementors] Session Timer Vs OPTIONS ping

2008-11-25 Thread Radha krishna
Hi Which one will be better approach for checking the SIP session is still active or not? Session Timer or OPTIONS ping. And Why? Regards S.Radha krishna ___ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu

Re: [Sip-implementors] Session Timer Vs OPTIONS ping

2008-11-25 Thread Ankit Agarwal
Hi Ping will only guarantee about the presence of the end user but not about the session if it is present or not, and in case of session time it will only claim, session is present if end user is present, so in order to have good solution to your problem you need to check both i.e. session time

Re: [Sip-implementors] Session Timer Vs OPTIONS ping

2008-11-25 Thread veechi.jha
Hi Radha, A Session Timer refresh is a better option to check whether a SIP session is alive or not. Because OPTIONS can be sent outside a dialogue too.A session timer re-INVITE/UPDATE will always be sent within a dialog, so its response is the most reliable way to determine whether a session is

Re: [Sip-implementors] Doubt about sending Caller-ID information in p-asserted Identity

2008-11-25 Thread Johansson Olle E
25 nov 2008 kl. 18.46 skrev Iñaki Baz Castillo: El Martes, 25 de Noviembre de 2008, Johansson Olle E escribió: As you say, it's important to show both the calling URI - which is corresponding to the Caller ID number in ISDN - and the Caller ID name. Just showing the Caller ID name - or