Source and Destination NAT on the same router.

Unanswered Question
Aug 25th, 2008

I have a Cisco router and want to achieve the following,


1) Source 1.1.1.0 traffic to be NATted to 2.2.2.2

2) Destination 3.3.3.3 to be NATted to 4.4.4.4


Is this possible on a Cisco router


-Sai.

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singhsaju Mon, 08/25/2008 - 09:26

Yes . It is possible . Try following commands


ip nat inside source static 1.1.1.1 2.2.2.2

ip nat outside source static 3.3.3.3 4.4.4.4


check this link :

http://www.cisco.com/en/US/tech/tk648/tk361/technologies_configuration_example09186a0080093f2f.shtml


Also following example explains usage of NAT for source and destination address for overlapping networks :

http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iadnat_addr_consv.html#wp1070492


HTH

Saju

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