Quick Start Guide

TL-MR6400 User Guide
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 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 - Enter the IP Address or Domain Name of the PC whose
connection you wish to diagnose.
 Pings Count - Specifies the number of Echo Request messages sent. The default is 4.
 Ping Packet Size - Specifies the number of data bytes to be sent. The default is 64.
 Ping Timeout - Time to wait for a response, in milliseconds. The default is 800.
 Traceroute Max TTL - Set the maximum number of hops (max TTL to be reached) in the
path to search for the target (destination). The default is 20.
Click Start to start the diagnostic procedure.
The Diagnostic Results page displays the result of diagnosis.
If the result is similar to the following screen, the connectivity of the internet is fine.

Note:
Only one user can use this tool at one time. Options “Ping Count”, “Ping Packet Size” and “Ping
Timeout” are used for Ping function. Option “Traceroute Max TTL” are used for Tracert function.
4.17.4 Firmware Upgrade
Go to System Tools →
Firmware Upgrade, you can update the latest version of firmware for
the router on the following screen.