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Contents
v1.0, March 2009
Manually Configure WAN1 ISP Settings:
...........................................................
2-9
Programming the Traffic Meter (if Desired)
............................................................
2-11
To Enable the Traffic Meter
..............................................................................
2-11
Configuring the WAN Mode
..........................................................................................
2-13
Configuring Dynamic DNS (If Needed)
.........................................................................
2-14
Chapter 3
LAN Configuration
Choosing the Firewall DHCP Options
............................................................................
3-1
Configuring the LAN Setup Options
.........................................................................
3-2
Configuring Multi-Home LAN IPs
.............................................................................
3-5
Managing Groups and Hosts
..........................................................................................
3-6
Creating the Network Database
...............................................................................
3-7
Setting Up Address Reservation
............................................................................
3-10
Configuring Static Routes
.............................................................................................
3-10
Static Route Example
.............................................................................................
3-11
RIP Configuration
...................................................................................................
3-12
Chapter 4
Firewall Protection and Content Filtering
About Firewall Security
...................................................................................................
4-1
Using Rules to Block or Allow Specific Kinds of Traffic
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4-2
Services-Based Rules
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4-2
Order of Precedence for Firewall Rules
............................................................
4-6
Setting LAN WAN Rules
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4-7
LAN WAN Outbound Services Rules
.......................................................................
4-8
LAN WAN Inbound Services Rules
..........................................................................
4-9
Attack Checks
........................................................................................................
4-10
Session Limit
..........................................................................................................
4-12
Inbound Rules Examples
.......................................................................................
4-13
Hosting A Local Public Web Server
.................................................................
4-13
Allowing Videoconference from Restricted Addresses
....................................
4-13
Setting Up One-to-One NAT Mapping
.............................................................
4-14
Specifying an Exposed Host
............................................................................
4-15
Outbound Rules Example – Blocking Instant Messenger
......................................
4-16
Adding Customized Services
........................................................................................
4-17
Specifying Quality of Service (QoS) Priorities
..............................................................
4-19