Prestige 660RU-Tx Series User’s Guide
Chapter 22 Filter Configuration
182
The protocol dependent filter rules abbreviation are listed as follows:
22.4 Configuring a Filter Rule
To configure a filter rule, type its number in
Menu 21.x – Filter Rules Summary
and press
[ENTER]
to open menu 21.x.1 for the rule.
There are two types of filter rules:
TCP/IP
and
Generic
. Depending on the type of rule, the
parameters for each type will be different. Use
[SPACE BAR]
to select the type of rule that
you want to create in the
Filter Type
field and press
[ENTER]
to open the respective menu.
To speed up filtering, all rules in a filter set must be of the same class, for instance, protocol
filters or generic filters. The class of a filter set is determined by the first rule that you create.
When applying the filter sets to a port, separate menu fields are provided for protocol and
device filter sets. If you include a protocol filter set in a device filters field or vice versa, the
Prestige will warn you and will not allow you to save.
22.4.1 TCP/IP Filter Rule
This section shows you how to configure a TCP/IP filter rule. TCP/IP rules allow you to base
the rule on the fields in the IP and the upper layer protocol, for example, UDP and TCP
headers.
To configure TCP/IP rules, select TCP/IP Filter Rule from the
Filter Type
field and press
[ENTER]
to open
Menu 21.x.1 – TCP/IP Filter Rule
, as shown next.
Table 54
Rule Abbreviations Used
FILTER TYPE
DESCRIPTION
IP
Pr
Protocol
SA
Source Address
SP
Source Port Number
DA
Destination Address
DP
Destination Port Number
GEN
Off
Offset
Len
Length
Summary of Contents for ADSL2+ Ethernet/USB Gateway 660RU-Tx Series
Page 1: ...Prestige 660RU Tx Series ADSL2 Ethernet USB Gateway User s Guide Version 3 40 January 2005 ...
Page 2: ......
Page 22: ...Prestige 660RU Tx Series User s Guide 21 ...
Page 26: ...Prestige 660RU Tx Series User s Guide 25 ...
Page 30: ...Prestige 660RU Tx Series User s Guide 29 Introduction to DSL ...
Page 38: ...Prestige 660RU Tx Series User s Guide 37 Chapter 1 Getting To Know Your Prestige ...
Page 56: ...Prestige 660RU Tx Series User s Guide 55 Chapter 4 Password Setup ...
Page 64: ...Prestige 660RU Tx Series User s Guide 63 Chapter 5 LAN Setup ...
Page 74: ...Prestige 660RU Tx Series User s Guide 73 Chapter 6 WAN Setup ...
Page 86: ...Prestige 660RU Tx Series User s Guide 85 Chapter 7 Network Address Translation NAT Screens ...
Page 94: ...Prestige 660RU Tx Series User s Guide 93 Chapter 10 Remote Management Configuration ...
Page 108: ...Prestige 660RU Tx Series User s Guide 107 Chapter 11 Universal Plug and Play UPnP ...
Page 124: ...Prestige 660RU Tx Series User s Guide 123 Chapter 13 Introducing the SMT ...
Page 128: ...Prestige 660RU Tx Series User s Guide 127 Chapter 14 Menu 1 General Setup ...
Page 132: ...Prestige 660RU Tx Series User s Guide 131 Chapter 15 Menu 2 WAN Backup Setup ...
Page 136: ...Prestige 660RU Tx Series User s Guide 135 Chapter 16 Menu 3 LAN Setup ...
Page 158: ...Prestige 660RU Tx Series User s Guide 157 Chapter 19 Static Route Setup ...
Page 162: ...Prestige 660RU Tx Series User s Guide 161 Chapter 20 Bridging Setup ...
Page 178: ...Prestige 660RU Tx Series User s Guide 177 Chapter 21 Network Address Translation NAT ...
Page 206: ...Prestige 660RU Tx Series User s Guide 205 Chapter 24 System Information and Diagnosis ...
Page 224: ...Prestige 660RU Tx Series User s Guide 223 Chapter 26 System Maintenance ...
Page 228: ...Prestige 660RU Tx Series User s Guide 227 Chapter 27 Remote Management ...
Page 238: ...Prestige 660RU Tx Series User s Guide 237 Chapter 28 IP Policy Routing ...
Page 242: ...Prestige 660RU Tx Series User s Guide 241 Chapter 29 Call Scheduling ...
Page 260: ...Prestige 660RU Tx Series User s Guide 259 Appendix B ...
Page 268: ...Prestige 660RU Tx Series User s Guide 267 Appendix C ...
Page 272: ...Prestige 660RU Tx Series User s Guide 271 Appendix E ...
Page 274: ...Prestige 660RU Tx Series User s Guide 273 Appendix F ...
Page 280: ...Prestige 660RU Tx Series User s Guide 279 Appendix G ...