TP-Link TL-WR842ND TL-WR842ND V1 User Guide - Page 110

Firmware Upgrade - firmware update

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TL-WR842ND 300Mbps Multi-Function Wireless N Router 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. ¾ IP Address/Domain Name - Enter the IP Address or Domain Name of the PC whose connection you wish to diagnose. ¾ Pings Count - Specifies the number of Echo Request messages sent. The default is 4. ¾ Ping Packet Size - Specifies the number of data bytes to be sent. The default is 64. ¾ Ping Timeout - Time to wait for a response, in milliseconds. The default is 800. ¾ 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 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. Figure 4-100 Diagnostic Results ) Note: 1. Only one user can use the diagnostic tools at one time. 2. "Ping Count", "Ping Packet Size" and "Ping Timeout" are Ping Parameters, and "Traceroute Max TTL" is Traceroute Parameter. 4.18.3 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. - 102 -

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TL-WR842ND
300Mbps Multi-Function Wireless N Router
- 102 -
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.
¾
IP Address/Domain Name
- Enter the IP Address or Domain Name of the PC whose
connection you wish to diagnose.
¾
Pings Count -
Specifies the number of Echo Request messages sent. The default is 4.
¾
Ping Packet Size -
Specifies the number of data bytes to be sent. The default is 64.
¾
Ping Timeout -
Time to wait for a response, in milliseconds. The default is 800.
¾
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 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.
Figure 4-100
Diagnostic Results
)
Note:
1.
Only one user can use the diagnostic tools at one time.
2.
"Ping Count", "Ping Packet Size" and "Ping Timeout" are Ping Parameters, and "Traceroute
Max TTL" is Traceroute Parameter.
4.18.3 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.