On 12/2/13 4:49 AM, Stephen.Paterson wrote:
> Hi all,
>
> I'm sending an INVITE with two m= lines, one audio, one video. The response I
> receive only accepts the audio stream - port = 0 for the video related m=
> line.
> There is no global connection address and the audio description does contain
> a c= line. The video description does not.
>
> As far as I can tell, a c= line is mandatory regardless of whether the port
> is zero or not but I can't think of any problem with accepting it anyway as
> the video is being rejected and the audio description is fine.
> Can anyone think of any possible problems if I accept this SDP? Or perhaps
> point me to the spec that says this is fine if I've missed something? It is
> the simplest of changes for me to allow it but at the moment I'm clearing the
> call down which seems a bit harsh.
I would accept it. I can't see any good reason not to do so.
Thanks,
Paul
> Cheers
>
> Stephen Paterson
> Senior Developer | SYNETY
> www.synety.com<http://www.synety.com/>
>
> ddi: 01134 166029
> main: 0330 335 0000
>
> SMARTER COMMUNICATIONS
> Confidentiality: This e-mail transmission, including any attachments, is
> intended only for the named recipient(s) and may contain information that is
> privileged, confidential and/or exempt from disclosure under applicable law.
> If you have received this transmission in error, or are not the named
> recipient(s), please notify the sender immediately by return e-mail and
> permanently delete this transmission, including any attachments.
>
> Security: This e-mail and any attachments are believed to be free from any
> virus but it is the responsibility of the recipient to ensure this is so.
> E-mail is not a 100% secure communications medium. We recommend you observe
> this when e-mailing us.
>
> _______________________________________________
> Sip-implementors mailing list
> [email protected]
> https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
>
_______________________________________________
Sip-implementors mailing list
[email protected]
https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors