TD w8980 diagnostics says DNS root fail

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TD w8980 diagnostics says DNS root fail

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TD w8980 diagnostics says DNS root fail
TD w8980 diagnostics says DNS root fail
2015-07-27 16:09:28
Region : India

Model : TL-WDR4300

Hardware Version : V1

Firmware Version :

ISP :


?MY TPLINK ROUTER w8980 worked fine till yesterday I stopped receiving on wireless Internet access.

Finally after connecting by LAN I was able to log into the home screen. Under system I was able to factory reset after saving config file. It did not work till I reset again and manually inserted data to connect to ISP. The router now works, however Under diagnostics I get the message D N S root fail. What does this mean?
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Re:TD w8980 diagnostics says DNS root fail
2015-07-28 16:26:16
No worries if no problem with your internet connection at all.
When the root DNS sever blocks ping, it will show Ping root DNS fail in Diagnostics. But it won't affect internet connection.
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Thanks
2015-07-29 15:26:40
Thank you Vivian,

Can you say where the DNS root lies? Is it a server with the ISP?
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