Re: [Sip-implementors] SIP Response code for codec mismatch

2010-10-29 Thread Pavesi, Valdemar (NSN - US/Irving)
entors@lists.cs.columbia.edu Subject: Re: [Sip-implementors] SIP Response code for codec mismatch Thanks Praveen. I saw some PBX from a big vendor returns 503. Best regards, /Kaiduan From: praveena ss To: kaiduan xie Cc: "sip-implementors@lists.cs.c

Re: [Sip-implementors] SIP Response code for codec mismatch

2010-10-28 Thread Attila Sipos
From: sip-implementors-boun...@lists.cs.columbia.edu [mailto:sip-implementors-boun...@lists.cs.columbia.edu] On Behalf Of kaiduan xie Sent: 29 October 2010 00:25 To: Paul Kyzivat; sip-implementors@lists.cs.columbia.edu Subject: Re: [Sip-implementors] SIP Response code for codec mismatch Thanks a

Re: [Sip-implementors] SIP Response code for codec mismatch

2010-10-28 Thread SIP Satan
Just a thought , Instead of rejecting with a 4xx response, UAS can reject that media lien with a port 0. Client will close down the call with a BYE. On Fri, Oct 29, 2010 at 1:42 AM, praveena ss wrote: > > Hi Kaiduan, >   This is depending on implementation decision, but as per me "488 Not > Acce

Re: [Sip-implementors] SIP Response code for codec mismatch

2010-10-28 Thread Tarun2 Gupta
...@yahoo.ca] Sent: Friday, October 29, 2010 1:22 AM To: sip-implementors@lists.cs.columbia.edu Subject: [Sip-implementors] SIP Response code for codec mismatch Hi, Consider the following case, A sends an offer with codec G.729 only, and B does not support it, what is the best response code? 415

Re: [Sip-implementors] SIP Response code for codec mismatch

2010-10-28 Thread kaiduan xie
Thanks all for the comments, any chance this case is clearly specified in up-coming RFC? Best regards, /Kaiduan - Original Message From: Paul Kyzivat To: sip-implementors@lists.cs.columbia.edu Sent: Thu, October 28, 2010 4:39:24 PM Subject: Re: [Sip-implementors] SIP Response code

Re: [Sip-implementors] SIP Response code for codec mismatch

2010-10-28 Thread Paul Kyzivat
at end On 10/28/2010 4:23 PM, Worley, Dale R (Dale) wrote: > > From: sip-implementors-boun...@lists.cs.columbia.edu > [sip-implementors-boun...@lists.cs.columbia.edu] On Behalf Of kaiduan xie > [kaidu...@yahoo.ca] > > Consider the following case, A sends

Re: [Sip-implementors] SIP Response code for codec mismatch

2010-10-28 Thread Iñaki Baz Castillo
2010/10/28 kaiduan xie : > I saw some PBX from a big vendor returns 503. 503 is the response code "for all", mainly used by vendors that don't understand what they really must reply. -- Iñaki Baz Castillo ___ Sip-implementors mailing list Sip-impleme

Re: [Sip-implementors] SIP Response code for codec mismatch

2010-10-28 Thread Worley, Dale R (Dale)
From: sip-implementors-boun...@lists.cs.columbia.edu [sip-implementors-boun...@lists.cs.columbia.edu] On Behalf Of kaiduan xie [kaidu...@yahoo.ca] Consider the following case, A sends an offer with codec G.729 only, and B does not support it, what is the

Re: [Sip-implementors] SIP Response code for codec mismatch

2010-10-28 Thread kaiduan xie
Thanks Praveen. I saw some PBX from a big vendor returns 503. Best regards, /Kaiduan From: praveena ss To: kaiduan xie Cc: "sip-implementors@lists.cs.columbia.edu" Sent: Thu, October 28, 2010 4:12:37 PM Subject: Re: [Sip-implementors] SIP Respons

Re: [Sip-implementors] SIP Response code for codec mismatch

2010-10-28 Thread praveena ss
Hi Kaiduan, This is depending on implementation decision, but as per me "488 Not Acceptable Here" is the suitable response code, because of its codec related. 415 response code is used when UAS/UAC is not supporting specified media type say for example image or video. Regards, Praveen On Fri

[Sip-implementors] SIP Response code for codec mismatch

2010-10-28 Thread kaiduan xie
Hi, Consider the following case, A sends an offer with codec G.729 only, and B does not support it, what is the best response code? 415/488 is not for this case from rfc3261. 21.4.13 415 Unsupported Media Type    The server is refusing to service the request because the message    body of the