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Re: IPv6-PMP?



Hi,

On Fri, 13 Apr 2007 11:49:40 -0700
james woodyatt <jhw@apple.com> wrote:

> On Apr 12, 2007, at 19:08, Thomas Narten wrote:
> >
> > As much as I am no fan of NAT, NAT is made even worse by the lack  
> > of standards and predictability in what has been deployed.
> >
> > Will we see the same with firewalls? This is an important question,  
> > given that a premise of IPv6 is to restore end-to-end addressing.  
> > We won't see that if firewalls effectively block all inbound  
> > connections by default.
> 
> End-to-end addressing isn't going away unless the various open  
> threats of IPv6 NAT get more traction, which I don't yet see  
> happening.  (At the moment, I can only think of one compelling reason  
> to implement IPv6 NAT, and I don't consider it a particularly big  
> threat because I don't see it actually destroying end-to-end  
> addressing.  It will happen, though.  In fact, it's on my medium-term  
> list of things to do, mainly because otherwise I don't have a good  
> mechanism for redirecting IPv6 flows into application layer gateways.)

Are you able to clarify the above a bit further? Are you saying
that you're planning on implementing NAT for IPv6, so that you can
"transparently" intercept connections/flows and have them processed by middle
boxes in the network ?

<snip>

Thanks,
Mark.