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New Member

clearing nat

i have 2 wan connectivity...1 serial and an isdn..i have a lot of services beeing use on d serial..once the serial goes down, my isdn should activate, but my purpose is just for internet connectivity.

on the serial part, i have an nat overload at the serial itself and using the backup command pointing to the isdn.

on the isdn side, i also have the nat overload pointing to the bri itself..

my question is, how can i clear the active nat when the active interface goes down..ie when there is a shifting from serial to isdn or vice versa..becoz that was my observation..it is not clearing the old nat, and if i do it manualy, it works

thx a lot

2 REPLIES
Bronze

Re: clearing nat

Hi

There ist a command "ip nat translation timeout ". With this command nat translations will timeout after the translation is not used for the amount of time you have specified with the command.

Hope that helps

Roger

New Member

Re: clearing nat

okay...but how will the nat translation on the backup interface get activated after clearing the old one?

thx

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