ProSecure Unified Threat Management UTM10 or UTM25 Reference Manual

Table 4-3. DMZ Setup Settings (continued)

Setting

Description (or Subfield and Description)

 

 

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 5-20).

 

 

3.Click Apply to save your settings.

Note: The DMZ LED next to LAN port 4 (see “Front Panel” on page 1-9) lights green to indicate that the DMZ port is enabled.

To define the DMZ WAN Rules and LAN DMZ Rules, see “Setting DMZ WAN Rules” on page 5-14and “Setting LAN DMZ Rules” on page 5-18, 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.

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.

4-22

LAN Configuration

v1.0, September 2009

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NETGEAR UTM25-100NAS, UTM10EW-100NAS manual Managing Routing, Setting Description or Subfield and Description DNS Proxy