[6bone] Cisco and NAT question

Scott Nelson L at bnmnetworks.net
Mon Feb 21 17:32:41 PST 2005


Because I am trying to do a "poor mans" BGP and bleed of the traffic for/to
certain networks to cut down on the peering point latency.
Your right though, won't do much good for the incoming traffic, thinking
about it now.   :-(

Scotty


----- Original Message ----- 
From: "Tim Chown" <tjc at ecs.soton.ac.uk>
To: <6bone at mailman.isi.edu>
Sent: Monday, February 21, 2005 18:22
Subject: Re: [6bone] Cisco and NAT question


> Hi Scott,
>
> Why use IPv6 at all if you are using NAT, why not just use IPv4?
>
> I think it's good if Cisco don't support IPv6 NAT operations ;)
>
> Tim
>
> On Mon, Feb 21, 2005 at 01:44:22PM -0500, Scott Nelson wrote:
> > Can NAT be setup to NAT ipv6 to ipv6 from one interface to the other?
> >
> > ISP1   ISP2   ISP3
> >   |      |             |
> >         router
> >     |        |
> > Client/Network connections
> >
> >
> > I want to statically route all of ISP 2  and ISP 3 network ranges to
them
> > via their connections while using ISP's 1 network range for everything
else.
> > ISP1, 2 and 3 are tunnels. Client/Network connections are and fast
ethernet
> > and a 10Mb ethernet.
> >
> > BGP would be great except that I can't get anyone to call me back so, I
am
> > exploring this option while I am waiting for them to call ( if ever ).
> > Free tunnels are great but..............   ;-)
> >
> > Anyway, I have been working on it for a couple of days now and can't
seem to
> > get this working.
> > So, what I need is to NAT overload ISP2 and ISP3 from my network ranges.
> > That's the part that I am having an issue with.
> > Routing is already pushing the traffic for those networks out the
correct
> > tunnels via static route to each tunnel.
> >
> > Anybody doing IPv6 NAT overload via Cisco or have an idea how to get
this
> > working?
> >
> > TIA
> >
> > Scotty
> >
> >
> > _______________________________________________
> > 6bone mailing list
> > 6bone at mailman.isi.edu
> > http://mailman.isi.edu/mailman/listinfo/6bone
>
> -- 
> Tim
>
>
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