ProSafe VPN Firewall 200 FVX538 Reference Manual
viii
Contents
v1.0, March 2009
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 (LAN Groups)
...................................................................
3-6
Creating the Network Database
...............................................................................
3-7
Setting Up Address Reservation
..............................................................................
3-9
Configuring and Enabling the DMZ Port
.......................................................................
3-10
Static Routes
................................................................................................................
3-12
Configuring Static Routes
.......................................................................................
3-12
Routing Information Protocol (RIP)
........................................................................
3-14
Static Route Example
.............................................................................................
3-16
Chapter 4
Firewall Protection and Content Filtering
About Firewall Protection and Content Filtering
.............................................................
4-1
Using Rules to Block or Allow Specific Kinds of Traffic
..................................................
4-2
Services-Based Rules
..............................................................................................
4-2
Outbound Rules (Service Blocking)
...................................................................
4-3
Inbound Rules (Port Forwarding)
......................................................................
4-6
Order of Precedence for Rules
................................................................................
4-9
Setting LAN WAN Rules
..........................................................................................
4-9
LAN WAN Outbound Services Rules
...............................................................
4-11
LAN WAN Inbound Services Rules
.................................................................
4-12
Setting DMZ WAN Rules
........................................................................................
4-12
Setting LAN DMZ Rules
.........................................................................................
4-14
LAN DMZ Outbound Services Rules
...............................................................
4-15
LAN DMZ Inbound Services Rules
..................................................................
4-16
Attack Checks
........................................................................................................
4-16
Session Limit
..........................................................................................................
4-18
Inbound Rules Examples
.......................................................................................
4-20
LAN WAN Inbound Rule: Hosting A Local Public Web Server
........................
4-20
LAN WAN Inbound Rule: Allowing Videoconference from Restricted Addresses 4-20
LAN WAN or DMZ WAN Inbound Rule: Setting Up One-to-One NAT Mapping 4-21
LAN WAN or DMZ WAN Inbound Rule: Specifying an Exposed Host
.............
4-23