RE: draft-lehtovirta-rtpsec-infra-00

[Xu Chen <chenxu0128@xxxxxxxxxx>]

hi, Dan
I have some questions about section 6. In this case, should we have a
flow-based media gateway to route audio stream to audio device, like a
handset, and video stream to video device, like a PDA. If media
gateway is required, where should SRTP stream terminate? and is this a
forking problem?

Best regards,
Xu


 >     >  6.  Termination of media streams in different devices
>     >
>     >     In some cases, different media streams might be
>     >     terminated in different devices.  For example, the
>     >     video part of a multimedia session could terminate in
>     >     one device, while the audio part would terminate in
>     >     another device.  It should be possible to set up media
>     >     security efficiently in such scenarios.
> 
> I agree this is a requirement, but I believe all of the existing key

> exchange mechanisms support this requirement, as do all of the new 
> generation of key exchange mechanisms.  Do you feel they are lacking

> in this support?
> 
> -d