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Login & Join the DevCentral Connects Group to watch the Recorded LiveStream (May 12) on Basic iControl Security - show notes included.

F5 iRule to filter out DNS queries going out to Internet

Darshit
Nimbostratus
Nimbostratus

I am looking for an iRule to implement the below scenario:

 

When a user from a particular subnet make DNS queries, he should get only get response for internal zones and should get NXDOMAIN for all internet based queries (External Zones).

 

Regards,

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