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Re: [AVT] WGLC comments on draft-ietf-avt-ports-for-ucast-mcast-rtp-11: Part 5 Page 11, minimal time recommendation for re-use

"Ali C. Begen (abegen)" <abegen@cisco.com> Fri, 14 January 2011 18:31 UTC

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Date: Fri, 14 Jan 2011 10:33:07 -0800
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Thread-Topic: [AVT] WGLC comments on draft-ietf-avt-ports-for-ucast-mcast-rtp-11: Part 5 Page 11, minimal time recommendation for re-use
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From: "Ali C. Begen (abegen)" <abegen@cisco.com>
To: Magnus Westerlund <magnus.westerlund@ericsson.com>, IETF AVT WG <avt@ietf.org>, draft-ietf-avt-ports-for-ucast-mcast-rtp@tools.ietf.org
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Subject: Re: [AVT] WGLC comments on draft-ietf-avt-ports-for-ucast-mcast-rtp-11: Part 5 Page 11, minimal time recommendation for re-use
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> -----Original Message-----
> From: avt-bounces@ietf.org [mailto:avt-bounces@ietf.org] On Behalf Of Magnus Westerlund
> Sent: Friday, January 14, 2011 6:01 PM
> To: IETF AVT WG; draft-ietf-avt-ports-for-ucast-mcast-rtp@tools.ietf.org
> Subject: [AVT] WGLC comments on draft-ietf-avt-ports-for-ucast-mcast-rtp-11: Part 5 Page 11, minimal time
> recommendation for re-use
> 
> Hi,
> 
> On page 11 last paragraph the following is written:
> 
> 	After a sufficient
>    time, a previously used receive port could be used again.
> 
> It doesn't define what a sufficiently time is. I would suggest that a
> value that is extremely likely to be sufficent would be to use one TCP
> Maximum Segment Lifetime which is 2 minutes. I think some recommendation
> is in order.

Sure, any reference we can use for this?

-acbegen
 
> Cheers
> 
> Magnus Westerlund
> 
> ----------------------------------------------------------------------
> Multimedia Technologies, Ericsson Research EAB/TVM
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