I think it is clear once you carefully read the descriptions in RFC3261.
415 relates to the format of the content in the SIP message body.
So 415 is most commonly used where there is a Content-Type that the
receiver cannot understand.
I think it is mandatory that SIP implementations understand SDP
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
Hi
488 is more appropriate. 415 should not be sent as you understand/support the
media.
Regards,
Tarun Gupta
Aricent
From: sip-implementors-boun...@lists.cs.columbia.edu
[sip-implementors-boun...@lists.cs.columbia.edu] On Behalf Of kaiduan xie
[kaidu..
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 f
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
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
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Sip-implementors mailing list
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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
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 Response code for
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
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
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