Firmware Upgrade - TP-Link TL-WR743ND User Manual

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 (e.g. 202.108.22.5) or Domain
name (e.g. http://www.tp-link.com).
 Pings Count - The number of Ping packets for a Ping connection.
 Ping Packet Size - The size of Ping packet.
Ping Timeout - Set the waiting time for the reply of each Ping packet. If there is no reply in

the specified time, the connection is overtime.
Traceroute Max TTL - The max number of hops for a Traceroute connection.

Click Start to check the connectivity of the Internet.
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 "Number of Pings", "Ping Size" and "Ping
Timeout" are used for Ping function. Option "Tracert Hops" are used for Tracert function.

4.17.3 Firmware Upgrade

Choose menu "System Tools → Firmware Upgrade", and then you can update the latest
version of firmware for the Router on the following screen.
TL-WR743ND
Figure 4-83 Diagnostic Results
- 116 -
150Mbps Wireless AP/Client Router