Comset CM820V-W, User Manual

Page: 82 / 86

CM820V-W User Manual
82
www.comset.com.au

Strict order : DNS servers will be queried in the order of the resolvfile.

Bogus NX Domain Override : List of hosts that supply bogus NX domain results.

DNS server port : Listening port for inbound DNS queries.

DNS query port : Fixed source port for outbound DNS queries.

Max DHCP leases : Maximum allowed number of active DHCP leases.

Max edns0 packet size : Maximum allowed size of EDNS.0 UDP packets.

Max concurrent queries : Maximum allowed number of concurrent DNS queries.
3.6.12 Diagnostics

Ping : It is a tool used to test the reachability of a host on an Internet Protocol (IP) network.

Traceroute : It is a network diagnostic tool for displaying the route (path) and measuring transit
delays of packets across an Internet Protocol (IP) network.

Nslookup : It is a network administration command-line tool for querying the Domain Name
System (DNS) to obtain domain name or IP address mapping or for any other specific DNS
record.
For example if you want to ping www.google.com, type the target domain name or IP address, then
click the button “Ping”. Wait a couple of seconds, the result will be shown as below.