[chord] Chord and NAT

istoica at EECS.Berkeley.EDU istoica at EECS.Berkeley.EDU
Thu Feb 10 10:58:37 EST 2005


Scott,

You may also take a look at i3 which is based on Chord:

http://i3.cs.berkeley.edu/

Soon we will release a new version with better
support for NATs and firewalls. 

Ion

----- Original Message -----
From: Emil Sit <sit at mit.edu>
Date: Thursday, February 10, 2005 7:50 am
Subject: Re: [chord] Chord and NAT

> On Thu, 10 February 2005 at 16:39 (+0100), Scott Briggs wrote:
> > application based on p2p and I was wondering if you guys had 
> looked at
> > or tried to solve the problem of traversing the various different
> > kinds of NAT implementations.  Thanks.
> 
> We have not looked at it specifically in the context of the
> Chord implementation.  However, there is some related work in
> our research group on a project called UIP [1].  They include
> investigation in to some NAT traversal techniques [2].
> 
> One day in the future, there might be things like DOA [3] to
> help you out.
> 
> [1] http://uip.sourceforge.net/
> [2] http://midcom-p2p.sourceforge.net/
> [3] http://nms.csail.mit.edu/papers/doa-osdi04.html
> 
> -- 
> Emil Sit / MIT CSAIL PDOS / http://pdos.lcs.mit.edu/chord/  
> 
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