CX82320 ADSL USB Endpoint Windows Drivers User Guide
100430A
Conexant
3-5
REVIEW COPY- NOT RELEASED - 9/10/02 6:13 PM
The Conexant firmware supports the DNS proxy function. For the DHCP requests from
local machine, the DHCP server will set the LAN port IP as the default DNS server.
Thus, all DNS query messages will come into LAN port first. The DNS proxy on the
ADSL USB endpoint recorded the available DNS servers, and forward DNS query
messages to one of DNS server.
Disable DNS Proxy:
The LAN port does not process the DNS query message. For the
DHCP requests from local machine, the DHCP server will set the user-configured
preferred DNS sever or alternate DNS server whichever is available as the DNS server.
Then all DNS query messages will be directly sent to the DNS servers.
Use Auto Discovered DNS Servers Only:
The DNS proxy will store the DNS server IP
addresses obtained from PPP into the table. And all DNS query messages will be sent to
one of the dynamically obtained DNS servers.
Use User Configured DNS Servers Only:
The DNS proxy will use the user-configured
preferred DNS server and alternate DNS server. And all DNS query message will be sent
to one of DNS servers. Enter the DNS IP in the Preferred DNS Server and Alternate DNS
Server fields.
Auto Dis User Configured:
The DNS proxy’s table has all the IP addresses of
dynamically obtained and user configured DNS servers.
