Re: [Sip-implementors] SIP Proxy non deterministic behaviour

2006-06-21 Thread Nataraju Basavaraju
On Thu, Jun 22, 2006 at 10:31:51AM +0530, Nataraju A B wrote: ... > [ABN] it is very unlikely that both the proxies running the same > software on diff machines/hardware would generate the same random > numbers/time based random numbers since network delay could be different > for same messages r

Re: [Sip-implementors] SIP Proxy non deterministic behaviour

2006-06-21 Thread fredrik-ml
On Thu, Jun 22, 2006 at 10:31:51AM +0530, Nataraju A B wrote: ... > [ABN] it is very unlikely that both the proxies running the same > software on diff machines/hardware would generate the same random > numbers/time based random numbers since network delay could be different > for same messages rea

Re: [Sip-implementors] SIP Proxy non deterministic behaviour

2006-06-21 Thread Nataraju A B
> Hie all, > This is the first time I send a message to this mailing list, it will be > a general purpose question about the SIP proxy non deterministic > behaviour; > As far as I know, the same SIP signaling messages sent to two different > proxies involve different application layer behaviour, th

Re: [Sip-implementors] Could a UA receive several Authorisation fields in a Register message?

2006-06-21 Thread worley
From: "Charles Abondo" <[EMAIL PROTECTED]> May I have received as a UAS (last hop on a path) a Request with several Authorisation fields (there is no Sip capable entity after the UAS? If yes, how do I select one (realm )? The consensus is that your UAS must (in practice) be capab

Re: [Sip-implementors] Alert-INFO - no ringing at destination

2006-06-21 Thread Paul Kyzivat
Stumer, Peggy (Com US) wrote: > Is there any way to communicate this in SIP in a standardized way? If > not, should there be, or, crap shoot? Since Alert-Info is usually carried in the first INVITE message and expected to be acted on immediately by the recipient, there is no obvious and simple

[Sip-implementors] .NET SIP stack

2006-06-21 Thread August Sodora
Hello everybody! I'm new to this list and joined because I have taken a lot of interest in SIP implementations and other VoIP-related ventures. A while back I remember seeing threads regarding the possible implementation of an RFC 3261 SIP stack in .NET, and I had need of one myself so I figured I'

Re: [Sip-implementors] Alert-INFO - no ringing at destination

2006-06-21 Thread Stumer, Peggy \(Com US\)
Is there any way to communicate this in SIP in a standardized way? If not, should there be, or, crap shoot? -Original Message- From: Paul Kyzivat [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 21, 2006 2:53 PM To: Steve Langstaff Cc: Stumer, Peggy (Com US); sip-implementors@cs.columbia.e

Re: [Sip-implementors] Alert-INFO - no ringing at destination

2006-06-21 Thread Paul Kyzivat
Steve Langstaff wrote: > I've seen alert-info with 'info=alert-visual' used for silent ringing, but > don't know how standard it is. AFAIK, *nothing* about the use of alert-info is standard. Honoring it is optional. What (if any) forms of parameters might be honored is a crap shoot. IMO ther

[Sip-implementors] sip testing

2006-06-21 Thread Gould, Aaron
I work in a laboratory full-time testing sip implementations from various vendors. The deal is, if they want to do business with my customer, they have to come through this lab for a "stamp of approval" before my customer will consider buying from them. The lab is a Telecommunications lab, leg

[Sip-implementors] Functional flow ex

2006-06-21 Thread Gurminder
Hi, I am looking for a small example code which can clearly show me how and in what order the basic and necassary functions call are made for a sip application, I know about osip based partysip, vovida based apps & asterisk...But they are full fledged applications I wanted to learn basic

[Sip-implementors] ICE compatibility (draft-ietf-mmusic-ice-08.txt)

2006-06-21 Thread Guilherme Balena Versiani
Hello all, I have a working software with ICE support (draft-ietf-mmusic-ice-08.txt). I would like to correspond with people who have a working software with ICE support to launch compatibility tests. Regards, Guilherme Balena Versiani ComunIP S/A begin:vcard fn:Guilherme Balena Versiani n:V

[Sip-implementors] Authentication problem with SUBSCRIBES

2006-06-21 Thread Siddhardha Garige
Hello all, I am trying to Subscribe to a proxy to get info regarding voicemail message waiting info. Here is a trace of subscribes I sent and I was never able to authorize them. I checked nonce and response values and they are right. What is causing the authorization to fail. SIP client also r

Re: [Sip-implementors] Alert-INFO - no ringing at destination

2006-06-21 Thread Steve Langstaff
I've seen alert-info with 'info=alert-visual' used for silent ringing, but don't know how standard it is. > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Stumer, > Peggy (Com US) > Sent: 21 June 2006 13:56 > To: sip-implementors@cs.columbia.edu > Subje

[Sip-implementors] Could a UA receive several Authorisation fields in a Register message?

2006-06-21 Thread Charles Abondo
Hi, I am implementing a registrar and I would like help on this topic: May I have received as a UAS (last hop on a path) a Request with several Authorisation fields (there is no Sip capable entity after the UAS? If yes, how do I select one (realm )? Regards, Charles Ab

Re: [Sip-implementors] User part - Request-URI or To header?

2006-06-21 Thread G.Jacobsen
Dale, > The only reliable source of information is the request-URI. And in > order to ensure that the request-URI contains enough information, the > UA should register URIs with different user-parts for different AORs. >From an implementation point of view that may be cumbersome though. E.g. if

[Sip-implementors] SIP Proxy non deterministic behaviour

2006-06-21 Thread AYARI Narjess RD-MAPS-LAN
Hie all, This is the first time I send a message to this mailing list, it will be a general purpose question about the SIP proxy non deterministic behaviour; As far as I know, the same SIP signaling messages sent to two different proxies involve different application layer behaviour, this is due to

Re: [Sip-implementors] Multimedia Ring

2006-06-21 Thread Rahul
Sean, I am not sure about the doc. But you can use the following way: Scenario: A->PA->PB->B On receiving the INVITE PB should send out one INVITE with no SDP to MMS. MMS will return the SDP(MMS) in 200 OK. Use this SDP to send a INVITE to B. B will send its own SDP(B) in 180 ringing.(I think y

[Sip-implementors] Alert-INFO - no ringing at destination

2006-06-21 Thread Stumer, Peggy \(Com US\)
Hi all, Is there a standardized way to indicate to the receiving device to NOT provide ringing? I don't want to send a wav file with silence. Thanks Best Regards, Peggy ___ Sip-implementors mailing list Sip-implementors@cs.columbia.edu https://lis

Re: [Sip-implementors] 180 with SDP

2006-06-21 Thread Paul Kyzivat
Ramachandran Iyer wrote: > inline,,, > > Paul Kyzivat <[EMAIL PROTECTED]> wrote: > > Ramachandran Iyer wrote: >> inline... >> >> "Barman, Sibon B (Sibon)" wrote: Does anybody have any idea on how to handle >> 180 with SDP --- will it be >> handled the same way as 183 with SDP meaning the r

[Sip-implementors] Malformed transaction identifiers

2006-06-21 Thread Chrisil Joseph Arackaparambil
Hi, The Call-ID, To, From alongwith the CSeq headers are used as transaction identifiers. Now, if a request arrives with one of these headers as malformed or missing, what is the best way to handle and respond to the request? Even if we are able to manage to send a 400 Bad Request response, it wi

Re: [Sip-implementors] Multimedia Ring

2006-06-21 Thread Paul Kyzivat
Look at Alert-Info. Paul SungWoo Lee wrote: > Thanks for the reply, Anshuman. > > But, rfc3960 deals with multimedia ringback in caller side. > What I am concerning about is how to play a designated sound > coming from media server in the callee side when it receives INVITE? > > Sean >

Re: [Sip-implementors] 180 with SDP

2006-06-21 Thread Ramachandran Iyer
inline,,, Paul Kyzivat <[EMAIL PROTECTED]> wrote: Ramachandran Iyer wrote: > inline... > > "Barman, Sibon B (Sibon)" wrote: Does anybody have any idea on how to handle > 180 with SDP --- will it be > handled the same way as 183 with SDP meaning the ringing would be remote > ringing rather t

Re: [Sip-implementors] Call-ID limitation

2006-06-21 Thread Nataraju A B
> Is there any "official" limit on the size of the Call-ID header field? Or > any other field? > [ABN] RFC does not specify any limit on the size of the header fields or parameters. It's all driven by the implementation... RFC specify only the syntax of the message, header, and parameters only..

Re: [Sip-implementors] Multimedia Ring

2006-06-21 Thread SungWoo Lee
Thanks for the reply, Anshuman. But, rfc3960 deals with multimedia ringback in caller side. What I am concerning about is how to play a designated sound coming from media server in the callee side when it receives INVITE? Sean --- Original Message --- Sender : Anshuman Rawat<[EMAIL PROTE

[Sip-implementors] Call-ID limitation

2006-06-21 Thread Nir Hasson
Hi all, Is there any "official" limit on the size of the Call-ID header field? Or any other field? Thanks, Nir. ___ Sip-implementors mailing list Sip-implementors@cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors