Packet Filters - A-Link WNAP4G User Manual

4.1.2 Packet Filters

Packet Filter includes both outbound filter and inbound filter. And they have same
way to setting. It enables you to control what packets are allowed to pass the router.
Outbound filter applies on all outbound packets. However, inbound filter applies on
packets that destined to Virtual Servers or DMZ host only. You can select one of the
two filtering policies:
1. Allow all to pass except those match the specified rules.
2. Deny all to pass except those match the specified rules.
You can specify 8 rules for each direction: inbound or outbound. For each rule, you
can define the following:

Source IP address

Source port

Destination IP address
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