HP-UX Security Features - OpenMPE
HP-UX Security Features - OpenMPE
HP-UX Security Features - OpenMPE
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An example of <strong>HP</strong>-<strong>UX</strong> IPFilter DCA Configuration<br />
Mail servers<br />
Step 2<br />
Step 1<br />
Administrator can<br />
dynamically limit<br />
connections from IP<br />
addr C, but mails from<br />
both A & B will also<br />
limited.<br />
Load <strong>HP</strong>-<strong>UX</strong> IPFilter DCA<br />
Balancer<br />
Open Relay<br />
mail Server<br />
C<br />
spammer<br />
A<br />
D<br />
E<br />
F<br />
B<br />
Unknown<br />
source<br />
Unknown<br />
source<br />
Trusted<br />
partners<br />
Suspected Spammer:<br />
Limit IP addr H to<br />
one connection<br />
Trusted Partners:<br />
No limits for E and F<br />
Dynamic Flow Control:<br />
Catch-all rule to limit IP addr C, D &<br />
G to a preset number of<br />
connections<br />
H<br />
G<br />
spammer<br />
Unknown<br />
source<br />
Network <strong>Security</strong> – Products and <strong>Features</strong><br />
August 26, 2004 73
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