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ISM NAT44 1:1 NAT

Hi

Is it possible to configure 1:1 NAT44 for certain users inside one large pool and other addresses to be used for dynamic NAT.

I would like to reserve first 64 addresses for the servers and the rest to be assigned to subscribers.

Thanks

1 REPLY
Cisco Employee

ISM NAT44 1:1 NAT

Hi Omadon,

There is a feature called "Static Port Forwarding" using that you can create static mapping for a specific "Inside Server IP and Port" - Outside IP/port is generated by the application. This shares the regular public IP pool with "dynamic" users.

http://www.cisco.com/en/US/docs/routers/asr9000/software/asr9k_r4.3/cg_nat/configuration/guide/cgnat43cgn.html#wp1016727 gives details on how to configure the feature.

Pl. see if it satisfies your need or not.

regards,

Somnath.

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