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Re: [P2PSIP] STUN/TURN role in P2PSIP

Philip Matthews <philip_matthews@magma.ca> Mon, 11 June 2007 16:08 UTC

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From: Philip Matthews <philip_matthews@magma.ca>
Subject: Re: [P2PSIP] STUN/TURN role in P2PSIP
Date: Mon, 11 Jun 2007 12:08:24 -0400
To: Wei Gengyu <weigengyu@vip.sina.com>
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On 10-Jun-07, at 23:30 , Wei Gengyu wrote:

> Hi,
>
> P2PSIP should define standard NAT tranversing architecture and  
> mechanism.
>
> I 'd like to mention "The Effect of NATs on P2P SIP Overlay  
> Architecture -- draft-matthews-p2psip-nats-and-overlays-00"
> I think it should be a good start fot P2PSIP to define mechanisms  
> of NAT traversing.
>
> In that draft-rfc, it was recommended that ICE can be used for the  
> exchange of media messages,
> and  the problem needs to solve is to finding a way for peers to  
> exchange signaling messages.
>
> I also would like to know if there is new version of the draft-rfc  
> as it was expired on August 28, 2006.
>
> Regards,
>

A new version of the document mentioned above was published just  
before the last IETF meeting in March:
	http://tools.ietf.org/html/draft-matthews-p2psip-nats-and-overlays-01

Also, two documents that together provide one way to realize this  
architecture using SIP were published
at the same time:
	http://tools.ietf.org/html/draft-matthews-p2psip-bootstrap- 
mechanisms-00
	http://tools.ietf.org/html/draft-matthews-p2psip-dsip-nat-traversal-00

We are doing some further work in this area which we hope to publish  
soon.

- Philip

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