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Posted by Wwieslaw on August 7, 2008, 1:49 pm
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michele.qualizza@gmail.com wrote:
> Hello,
>
> I have to create a vpn L2L with another site using my router Cisco
> 2651. Unfortunately the subnets on my end are not compatibles with the
> infrastructure on other side.
>
> The customer (the peer) asked to me if I can perform first a nat of my
> originals addresses and then create the tunnel with him using as
> source my natted addresses and as destination his addresses.
>
> I know that is possible if I use a concentrator, but using a router?
>
> I use this IOS version: 12.3(4)T4
>
> Many thanks for your help!
>
> Raffa
I believe that NAT alone will put you into troubles... But combined with
GRE tunnel should work. See here for some reference:
http://www.dslreports.com/faq/10380
Wieslaw
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