Re: [Sip-implementors] Registration renewal in the middle of the call

2010-06-26 Thread IƱaki Baz Castillo
2010/6/24 Vivek Singla : > Thanks everyone for responding. I really appreciate it. > > So what I understand from the responses is this: > 2) Since this is only registration renewal, even if it fails with 401, the > call should not be dropped until the original registration expires. Dale alread

Re: [Sip-implementors] Registration renewal in the middle of the call

2010-06-24 Thread WORLEY, Dale R (Dale)
From: sip-implementors-boun...@lists.cs.columbia.edu [sip-implementors-boun...@lists.cs.columbia.edu] On Behalf Of Vivek Singla [vivsin...@yahoo.com] 1) The Registration renewal can have a new unique value for the nonce. It can also have an empty nonce v

Re: [Sip-implementors] Registration renewal in the middle of the call

2010-06-24 Thread Vivek Singla
should not be dropped until the original registration expires. Vivek. From: Vikas Bansal To: Vivek Singla Cc: Sip-implementors@lists.cs.columbia.edu Sent: Thu, June 24, 2010 12:24:04 AM Subject: Re: [Sip-implementors] Registration renewal in the

Re: [Sip-implementors] Registration renewal in the middle of the call

2010-06-23 Thread Vikas Bansal
> 1) Should the Register renewal have the empty nonce. I think it should have > the same nonce as the INVITE. 2) Should the call be dropped after 401 for the registration renewal? I am > thinking since the Register renewal did eventually got the 200OK, may be MTA > should have kept the call alive.

Re: [Sip-implementors] Registration renewal in the middle of the call

2010-06-23 Thread Paul Kyzivat
Adding to what Dale said: Even in 3gpp, a registration failure should not cause a deregistration. Rather, state should be the same as if you hadn't done it at all. So as long as you eventually get it right before the registration succeeds you should not have a problem. Of course, if you waited

Re: [Sip-implementors] Registration renewal in the middle of the call

2010-06-23 Thread WORLEY, Dale R (Dale)
From: sip-implementors-boun...@lists.cs.columbia.edu [sip-implementors-boun...@lists.cs.columbia.edu] On Behalf Of Vivek Singla [vivsin...@yahoo.com] 1) Should the Register renewal have the empty nonce. I think it should have the same nonce as the INVITE

[Sip-implementors] Registration renewal in the middle of the call

2010-06-23 Thread Vivek Singla
Hi, I have a scenario here in the lab. I was wondering if I could ask couple of questions. MTA P-CSCF Register (Empty nonce) > <401 (with nonce) Register (nonce)> <--