Re: [Sip-implementors] Offer in 2xx of INVITE

2008-12-10 Thread Maxim Sobolev
Dale Worley wrote: > On Wed, 2008-12-10 at 13:43 -0800, Maxim Sobolev wrote: >> Putting port number 0 into m-line should be just enough. Port number of >> 0 means that the stream has been rejected. Any sensible [UAS] should send >> a BYE upon receipt of such SDP answer immediately. > > And by "a

Re: [Sip-implementors] Offer in 2xx of INVITE

2008-12-10 Thread Dale Worley
On Wed, 2008-12-10 at 13:43 -0800, Maxim Sobolev wrote: > Putting port number 0 into m-line should be just enough. Port number of > 0 means that the stream has been rejected. Any sensible [UAS] should send > a BYE upon receipt of such SDP answer immediately. And by "any sensible UAC should..." w

Re: [Sip-implementors] Offer in 2xx of INVITE

2008-12-10 Thread Maxim Sobolev
Paul Kyzivat wrote: > > > Maxim Sobolev wrote: >> Paul Kyzivat wrote: >>> >>> Dale Worley wrote: On Wed, 2008-12-10 at 13:32 +0530, Nabam Serbang wrote: > 1) If the offer being presented in 2xx (200 OK) for INVITE is not > acceptable > by UAC, what would be the valid answer in t

Re: [Sip-implementors] Offer in 2xx of INVITE

2008-12-10 Thread Paul Kyzivat
Maxim Sobolev wrote: > Paul Kyzivat wrote: >> >> Dale Worley wrote: >>> On Wed, 2008-12-10 at 13:32 +0530, Nabam Serbang wrote: 1) If the offer being presented in 2xx (200 OK) for INVITE is not acceptable by UAC, what would be the valid answer in that ACK? Remember this not r

Re: [Sip-implementors] Offer in 2xx of INVITE

2008-12-10 Thread Maxim Sobolev
Maxim Sobolev wrote: > 0 means that the stream has been rejected. Any sensible UAC should send ^^^ "UAS" in this case. Regards, -- Maksym Sobolyev Sippy Software, Inc. Internet Telephony (VoIP) Experts T/F: +1-646-651-1110 Web: http://w

Re: [Sip-implementors] Offer in 2xx of INVITE

2008-12-10 Thread Maxim Sobolev
Paul Kyzivat wrote: > > Dale Worley wrote: >> On Wed, 2008-12-10 at 13:32 +0530, Nabam Serbang wrote: >>> 1) If the offer being presented in 2xx (200 OK) for INVITE is not acceptable >>> by UAC, what would be the valid answer in that ACK? Remember this not >>> re-INVITE which will have prior SDP.

Re: [Sip-implementors] Offer in 2xx of INVITE

2008-12-10 Thread Paul Kyzivat
Dale Worley wrote: > On Wed, 2008-12-10 at 13:32 +0530, Nabam Serbang wrote: >> 1) If the offer being presented in 2xx (200 OK) for INVITE is not acceptable >> by UAC, what would be the valid answer in that ACK? Remember this not >> re-INVITE which will have prior SDP. > > No doubt you can take

Re: [Sip-implementors] Offer in 2xx of INVITE

2008-12-10 Thread Dale Worley
On Wed, 2008-12-10 at 13:32 +0530, Nabam Serbang wrote: > 1) If the offer being presented in 2xx (200 OK) for INVITE is not acceptable > by UAC, what would be the valid answer in that ACK? Remember this not > re-INVITE which will have prior SDP. No doubt you can take the SDP in the 200, modify in

Re: [Sip-implementors] Offer in 2xx of INVITE

2008-12-10 Thread Neelakantan Balasubramanian
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Nabam Serbang > Sent: Wednesday, December 10, 2008 2:03 AM > To: sip-implementors@lists.cs.columbia.edu > Subject: [Sip-implementors] Offer in 2xx of INVITE > > Hi All, > > Section 13.2.2.4 of rfc 3261 says that > " If the offer in t

[Sip-implementors] Offer in 2xx of INVITE

2008-12-10 Thread Nabam Serbang
Hi All, Section 13.2.2.4 of rfc 3261 says that " If the offer in the 2xx response is not acceptable, the UAC core MUST generate a valid answer in the ACK and then send a BYE immediately" I have some question on this behavior: 1) If the offer being presented in 2xx (200 OK) for INVITE is not acce

Re: [Sip-implementors] Basic sip questions

2008-12-10 Thread Alex Balashov
There is no reason why the storage backend of a locator service has to be LDAP. [EMAIL PROTECTED] wrote: > Hi, > > Out Bound Proxy is the one whose IP will be configured in your SIP client and > every request from client will go through this proxy. > Register/Registrar server are same ,will re

Re: [Sip-implementors] Basic sip questions

2008-12-10 Thread jagadish.hattigud
Hi, Out Bound Proxy is the one whose IP will be configured in your SIP client and every request from client will go through this proxy. Register/Registrar server are same ,will receive the register request and maintain the user information in database(ldap) Hope this helps -Original Messa

Re: [Sip-implementors] Basic sip questions

2008-12-10 Thread Victor Pascual Ávila
On Wed, Dec 10, 2008 at 1:33 PM, chandan kumar <[EMAIL PROTECTED]> wrote: > Hi , > > Could any one let me know whats is the difference between outbound proxy > ,registrar server & register server. Please, read RFC3261. Outbound Proxy: A proxy that receives requests from a client, even though it

[Sip-implementors] Basic sip questions

2008-12-10 Thread chandan kumar
Hi ,   Could any one let me know whats is the difference between outbound proxy ,registrar server & register server.     cheers chandan. Add more friends to your messenger and enjoy! Go to http://messenger.yahoo.com/invite/ ___ Sip-implementors