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Re: [FW-1] question on automatic NAT



Quoting brian dell <[email protected]>:

> is this true that (in FP2)
> "Automatic NAT is performed on the client side while
> Manual NAT is performed on the server side"

from phoneboy:

In NG, nat happens on the client side if the appropriate property is enabled and
automatic nat rules are in use. This means a static route isn't necessary.
Proxy-arps can also be handled by FireWall-1 automatically. Both properties to
enable these features are in the Global Properties, nat frame. If you prefer
manual nat rules, an objects.C property called 'nat_dst_client_side_manual' is
supposed to allow client-side nat with manual rules. In dbedit, enter the
following commands:

     modify properties firewall_properties nat_dst_client_side_manual true
     update properties firewall_properties

Reload the security policy.

Check Point did not make a GUI for this prior to FP3 because it doesn't work
well for dual nat situations (changing both source and destination IP). In NG
FP3, it works correctly and there is a GUI entry for this property in the same
place as the others.

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