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Packetfilter rules on NAT packets

UTMaddict

Hello,

we've NATed networks via 1:1 NAT (Map Destination). I disabled Automatic firewall rule.

I want to create a few rules on my own but don't know how. Which networks do I need to use in the rule? The NATed or the original networks?

Can anyone explain this for my use case? Is there any good resource to read more about this? Can't find such in-depth documentation.

Regards

UTMaddict



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  • 0

    Why disable the automatic rules?

    Re-enable, review, disable, then create your own?

  • 0

    Hallo,

    This depends on your NAT rule(s).  Please insert screen-cap(s) of the Edit(s) of your relevant NAT rule(s).  Also, insert several text lines from the Firewall log where traffic was blocked that you want to allow.

    Cheers - Bob

     
    Sophos UTM Community Moderator
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