Conexant AccessRunner CX82310, Руководство пользователя

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Disable DNS Proxy: The LAN port does not process the DNS query message. For the DHCP requests from local PCs,
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.
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Use Auto Discovered DNS Servers Only: The DNS proxy will store the DNS server IP addresses obtained from DHCP
client or PPP into the table. And all DNS query messages will be sent to one of the dynamically obtained DNS servers.
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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.
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Auto Dis User Configured: The DNS proxys table has all the IP addresses of dynamically obtained and user
configured DNS servers.
3.3.11 Configuration - Bridge Filtering
The Bridge Filtering configuration page allows the user to set the configuration of IP filtering.