Quick Reference Guide

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