Netgear FVS338 FVS338 Reference Manual - Page 45

Configuring Multi-Home LAN IPs, Apply, Reset, IP Address

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FVS338 ProSafe VPN Firewall 50 Reference Manual The feature is particularly useful in Auto Rollover mode. For example, if the DNS servers for each connection are different, then a link failure may render the DNS servers inaccessible. However, when the DNS proxy is enabled, then clients can make requests to the router and the router, in turn, sends those requests to the DNS servers of the active connection. - When enabled, the router will act as a proxy for all DNS requests and communicate with the ISP's DNS servers (as configured in the WAN settings page). - When disabled, all DHCP clients will receive the DNS IP addresses of the ISP. 5. Click Apply to save your settings. 6. Click Reset to discard any changes and revert to the previous configuration. Note: Once you have completed the LAN IP setup, all outbound traffic is allowed and all inbound traffic is discarded. To change these traffic rules, refer to Chapter 4, "Firewall Protection and Content Filtering. Configuring Multi-Home LAN IPs If you have computers using different IP networks in the LAN, (for example., 172.16.2.0, 10.0.0.0), then you can add aliases to the LAN port and give computers on those networks access to the Internet. Figure 3-2 The Available Secondary LAN IPs table lists the secondary LAN IP addresses added to the router. • IP Address: The IP address alias added to the LAN port of the router. This is the gateway for computers that need to access the Internet. LAN Configuration 3-5 v1.0, March 2009

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FVS338 ProSafe VPN Firewall 50 Reference Manual
LAN Configuration
3-5
v1.0, March 2009
The feature is particularly useful in Auto Rollover mode. For example, if the DNS servers
for each connection are different, then a link failure may render the DNS servers
inaccessible. However, when the DNS proxy is enabled, then clients can make requests to
the router and the router, in turn, sends those requests to the DNS servers of the active
connection.
–
When enabled, the router will act as a proxy for all DNS requests and communicate
with the ISP’s DNS servers (as configured in the WAN settings page).
–
When disabled, all DHCP clients will receive the DNS IP addresses of the ISP.
5.
Click
Apply
to save your settings.
6.
Click
Reset
to discard any changes and revert to the previous configuration.
Configuring Multi-Home LAN IPs
If you have computers using different IP networks in the LAN, (for example., 172.16.2.0,
10.0.0.0), then you can add aliases to the LAN port and give computers on those networks access
to the Internet.
The Available Secondary LAN IPs table lists the secondary LAN IP addresses added to the router.
•
IP Address
: The IP address alias added to the LAN port of the router. This is the gateway for
computers that need to access the Internet.
Note:
Once you have completed the LAN IP setup, all outbound traffic is allowed
and all inbound traffic is discarded. To change these traffic rules, refer to
Chapter 4, “Firewall Protection and Content Filtering
.
Figure 3-2