Disabling NAT

Unanswered Question
Collin Clark Mon, 07/16/2007 - 13:31
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access-list extended NoNAT permit 192.168.1.0 255.255.255.0 10.10.10.0 255.255.255.0


nat (inside) 0 access-list NoNAT


This would disable NAT for traffic sourcing from 192.168.10/24 going to 10.10.10.0/24. The key is the 0 after (inside).


It's much easier to enable/disable NAT via CLI.


Here's a link that might help as well. http://cisco.com/en/US/tech/tk648/tk361/technologies_white_paper09186a0080091cb9.shtml


HTH and please rate.

jwjorgensen Mon, 07/16/2007 - 20:11
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What version of software are you running on the FWSM? I believe on version 3.1 you can disable nat control where you do not have to configure nat.

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