ZyXEL Communications 2304R-P1 User Manual

Page 18

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Prestige 2304 Support Notes


All contents copyright (c) 2005 ZyXEL Communications Corporation.

18

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Filter Types and SUA

Conceptually, there are two categories of filter rules:

device

and

protocol

. The Generic filter rules belong to the

device category; they act on the raw data from/to LAN and WAN. The IP and IPX filter rules belong to the

protocol category; they act on the IP and IPX packets.

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