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ProSecure Unified Threat Management (UTM) Appliance Reference Manual
4-22 LAN Configuration
v1.0, January 2010
3. Click Apply to save your settings.
To define the DMZ WAN Rules and LAN DMZ Rules, see “Setting DMZ WAN Rules” on
page 5-15 and “Setting LAN DMZ Rules” on page 5-19, respectively.
Managing Routing
Static Routes provide additional routing information to your UTM. Under normal circumstances,
the has adequate routing information after it has been configured for Internet access, and you do
not need to configure additional static routes. You should configure static routes only for unusual
cases such as multiple firewalls or multiple IP subnets located on your network.
DNS Proxy
Enable DNS Proxy This is optional. Select the Enable DNS Proxy radio button to enable the UTM
to provide a LAN IP address for DNS address name resolution. This setting is
enabled by default.
Note: The UTM still services DNS requests sent to its LAN IP address unless
you disable DNS Proxy in the firewall settings (see “Attack Checks” on
page 5-27).
Note: The DMZ LED next to LAN port 4 (see “Front Panel” on page 1-10) lights
green to indicate that the DMZ port is enabled.
Note: The automatically sets up routes between VLANs and secondary IP addresses that
you have configured on the LAN Multi-homing screen (see “Configuring Multi-
Home LAN IPs on the Default VLAN” on page 4-11). Therefore, you do not need
to manually add a static route between a VLAN and a secondary IP address.
Table 4-3. DMZ Setup Settings (continued)
Setting Description (or Subfield and Description)