[nsp] NAT question, rewriting both source and destination

Krzysztof Adamski k at adamski.org
Sun Nov 16 21:13:01 EST 2003

I'm trying to do NAT to reach a router on the inside of a private network:

rG --- rI --- rO --- H

H is on the internet
rI address is
rO address is and
rI has a default gateway of rG
NAT is on rO
>From H I want to reach rI on port 23

ip nat inside source static tcp 23 23016 extendable
the packets reach rI, but have a source address of H. rI then sends then
to rG, what I need is for the NAT on the rO to rewrite the source address
to before sending to rI



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