User's Guide

Security Setting
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PacketFilters
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PacketFilterincludesbothoutboundfilterandinboundfilter.Andtheyhavesamewa y
tosetting.
Packet Filter enables you to control what pack ets are allowed to pass the router.
Outbound filter applies on all outbound pack ets. However, inbound filter applies on
packetsthatdestinedtoVirtualServersorDMZhostonly.Youcanselectoneofthetwo
filteringpolicies:
 Allowalltopassexceptthosematchthespecifiedrules
 Denyalltopassexceptthosematchthespecifiedrules
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