Zalip CDG561 WE~P21, User Manual

Page: 43 / 77

43
Packet Filters
Packet Filter includes both outbound filter and inbound filter. And they have same way to setting.
Packet Filter 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
•
Destination port
•
Protocol: TCP or UDP or both.
•
Use Rule#