D-Link DIR-822 User Manual page 59

Section 4 - Configuration
Health Check
Enable to check the connection status using the ping command
Enable:
Toggle the switch to enable the router to request for update of the IP
Modem IP address
verification: addresses of the actual connections assigned to the modem in case
the modem's IP address changes
The maximum number of attempts the ping command will execute
The maximum
number of before stopping.
attempts:
The maximum response time for one attempt
Timeout (in
seconds):
Click ADD to add addresses to ping.
Addresses:
Click Apply when you are done.
D-Link DIR-822 User Manual 55