UTT Technologies
Chapter 5 Network
http://www.uttglobal.com
Page
5050
most cases, this address must be on the same subnet as the Gigabit Router’s LAN IP
address.
Subnet Mask:
It specifies the subnet mask of the IP addresses assigned by the
DHCP server. In most cases, this subnet mask must be identical to the Gigabit
Router’s LAN subnet mask.
Default Gateway:
It specifies the IP address of the default gateway for a DHCP client.
In most cases, this address must be identical to the Gigabit Router’s LAN IP address,
that is, the Gigabit Router is used as the default gateway for the local computers.
Lease Time:
It specifies the length of time (in seconds) during which a DHCP client
can use an assigned IP address.
Primary DNS Server:
It specifies the IP address of the primary DNS server that is
available to a DHCP client.
Secondary DNS Server:
It specifies the IP address of the secondary DNS server
that is available to a DHCP client.
Enable DNS Proxy:
It allows you to enable or disable DNS proxy. If you want to
enable DNS proxy on the Gigabit Router, please select this check box. When acting
as a DNS proxy, the Gigabit Router listens for incoming DNS requests on the LAN
interface, relays the DNS requests to the current public DNS servers, and replies as a
DNS resolver to the requesting local computers.
ISP DNS Server 1
and
ISP DNS Server 2:
They specify the IP addresses of the ISP
DNS servers.
Save:
Click to save your changes.
Cancel:
Click to revert to the last saved settings.
Note
1. If you want a local computer to obtain an IP address and other TCP/IP parameters
from the Gigabit Router’s built-in DHCP server, please configure the computer to
obtain an IP address automatically.
2. If the DNS proxy is enabled on the Gigabit Router, in order to use DNS proxy service
normally, you need to set the local computers’ primary DNS server to the Gigabit
Router’s LAN IP address. In addition, if the DHCP server is also enabled on the
Gigabit Router, the Gigabit Router will assign its LAN IP address as the primary DNS
server address to the local computers automatically.
3. To ensure that the DNS proxy works well, you must at least specify the primary DNS
server provided by your ISP on the Gigabit Router.
4. The Gigabit Router can act as a DNS proxy server to all local computers. This greatly
simplifies configuration of your local computers. For example, there is a LAN DNS
proxy server on which a DNS proxy software is installed (e.g., Wingate), and the local