Re: Advice on best way to set up multi-route NAT for lots of IPs

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On Sun, 2012-01-01 at 17:10 +0100, Anton Melser wrote:
> I thought that the best way to go would be to set up NAT using blocks
> in the range. So say for each external IP I would have a /24,
> giving me up to 250-odd potential internal machines. So,
>,, etc. would map to;,,
>, etc. would map to, etc.
> I have been reading as many sites as I can but I can't work out the
> best way to go forward.

So, I think I understand that you want to SNAT a complete private subnet
to a corresponding public subnet. Is the NETMAP target usable for you,
or am I misunderstanding you completely?
Something like:

iptables -t nat -A POSTROUTING -s ${private_subnet} -j NETMAP --to



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