Gordon,

<..snip
        If I add a line like   -   "any    DMZ   www   accept   fw-cluster"
-   I
        immediately make all specific rules for www access redundant !

        So I need some way of identifying the Internet users with a global
network
        object ?
..snip>

The normal anti-spoofing rules on your internet connected interfaces should
be good enough.

<..snip
        I could do this if I knew how to code a "negative" rule (ie "if the
source
        address is not from my internal network, then it must be the
Internet") but
        I can find no way of doing this in the Policy Editor.
..snip>

If you set the internal networks you want to deny in the rule just set that
network as the SOURCE of the rule, then right-click on that entry and
choose NEGATE.    this means every source except the internal network
is allowed to http into your DMZ.

Regards,


        Brenno
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