Re: [MMUSIC] ice, turn, and multiple media streams

[Jonathan Rosenberg <jdrosen at cisco.com>]

You need a separate connection for each media stream. This is because 
each connection only gives you a single allocation and you need more 
than one allocation.

-Jonathan R.

Adam Fisk wrote:
> If your SDP contains multiple media streams, am I correct that you'd 
> issue a TURN allocate request for each stream during ICE's candidate 
> gathering phase?  I'm doing this for TCP, so I'd open a separate TCP 
> connection for each media stream.  Is that correct?
>
> I only ask because I had earlier thought the remote address attribute of 
> the Data Indication would allow me to maintain a single connection to 
> the TURN server for all connections, saving considerably on server 
> resources, but that appears not to be the case.
>
> Thanks very much.
>
> -Adam
>
>
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--
Jonathan D. Rosenberg, Ph.D.                   600 Lanidex Plaza
Cisco Fellow                                   Parsippany, NJ 07054-2711
Cisco Systems
jdrosen at cisco.com                              FAX:   (973) 952-5050
http://www.jdrosen.net                         PHONE: (973) 952-5000
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