Diagnostic - TP-Link TL-WR841ND - Wireless N Router Atheros 2T2R 2.4GHz 802.11n 2.0 User Manual

2. The time will be lost if the Router is turned off.
3. The Router will obtain GMT automatically from Internet if it has already connected to Internet.

4.16.2 Diagnostic

Choose menu "System Tools → Diagnostic", you can transact Ping or Traceroute function to
check connectivity of your network in the following screen.
Diagnostic Tool - Check the radio button to select one diagnostic too.
Ping - This diagnostic tool troubleshoots connectivity, reachability, and name resolution
to a given host or gateway.
Traceroute - This diagnostic tool tests the performance of a connection.
Note:
You can use ping/traceroute to test both numeric IP address or domain name. If
pinging/tracerouting the IP address is successful, but pinging/tracerouting the domain name
is not, you might have a name resolution problem. In this case, ensure that the domain name
you are specifying can be resolved by using Domain Name System (DNS) queries.
IP Address/Domain Name - Type the destination IP address (such as 202.108.22.5) or
Domain name (such as www.tp-link.com).
TL-WR841N/TL-WR841ND
Figure 4-72 Diagnostic Tools
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Wireless N Router