50
192.168.55.240
255.255.255.240
Applies 192.168.55.240 - 192.168.55.255
192.168.55.161
255.255.255.0
192.168.55.0 - 192.168.55.255
192.168.0.0
255.255.0.0
192.168.0.0 - 192.168.255.255
Diagnostics
Contains Network Utilities used for testing network.
Ping
– the utility used to test the reachability of a host on an Internet IP network and to measure the round-trip time for
messages sent from the originating host to a destination server. Enter server IP address or hostname and click “Ping”.
Server echo response will be shown after few seconds if server is accessible.
Traceroute
– diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet IP
network. Enter server IP address or hostname and click “Traceroute”. Log containing route information will be shown
after few seconds.
Nslookup
– 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. Enter server hostname and click “Nslookup”. Log
containing specified server DNS lookup information will be shown after few seconds. Full manual with all available
“Nslookup” commands and parameters can be found in Linux manual page nslookup(1).
Important notes:
Note that DNS server must be configured correctly if you use server hostname instead of server
IP address in address field.
Services
PING Reboot
PING Reboot function will periodically send PING command to server and waits for echo receive. If no echo is received
router will try again sending PING command defined number times, after defined time interval. If no echo is received
after the defined number of unsuccessful retries, router will reboot. It is possible to turn of the router rebooting after
defined unsuccessful retries. Therefore this feature can be used as “Keep Alive” function, when router PINGs the host
unlimited number of times.
