ParkerVision WR3000 - Manual (Page 36)

WR3000
4-Port Wireless DSL/Cable Router
®
38
First DNS Server
Second DNS Server
Third DNS Server
Select Select From ISP From ISP if your ISP dynamically assigns DNS server information (and the if your ISP dynamically assigns DNS server information (and the
WR3000 Wireless Router’s WAN IP address). The fi eld to the right displays the (read-only)
DNS server IP address that the ISP assigns.
Select User-Defi ned if you have the IP address of a DNS server. Enter the DNS server’s
IP address in the fi eld to the right. If you chose User-Defi ned, but leave the IP address
set to 0.0.0.0, User-Defi ned changes to None after you click Apply. If you set a second
choice to User-Defi ned, and enter the same IP address, the second User-Defi ned
changes to None after you click Apply.
Select DNS Relay to have the WR3000 Wireless Router act as a DNS proxy. The
WR3000 Wireless Router’s LAN IP address displays in the fi eld to the right (read-only).
The WR3000 Wireless Router tells the DHCP clients on the LAN that the WR3000
Wireless Router itself is the DNS server. When a computer on the LAN sends a DNS
query to the WR3000 Wireless Router, the WR3000 Wireless Router forwards the query to
the WR3000 Wireless Router’s system DNS server (confi gured in the SYSTEM General
screen) and relays the response back to the computer. You can only select DNS Relay for
one of the three servers; if you select DNS Relay for a second or third DNS server, that
choice changes to None after you click Apply.
Select None if you do not want to confi gure DNS servers. If you do not confi gure a DNS
server, you must know the IP address of a machine in order to access it.
LAN TCP/IP LAN TCP/IP