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Flood of DNS requests to NTP server

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Flood of DNS requests to NTP server

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18 Reply
Re:Flood of DNS requests to NTP server
2020-11-04 08:19:25

@Tikamak 

 

Hi, glad to know it works.

 

BTW, the build-in NTP server will be corrected in the next 1.5.0 firmware, please keep an eye on the newer firmware update on your Deco app.

 

Just let us know if you have any other inquiries.

 

Good day~

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#12
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Re:Flood of DNS requests to NTP server
2020-12-14 13:11:50 - last edited 2020-12-21 09:06:07

How long? I discovered this problem with my V2 over a year ago. I have contacted the TP link Neterland. They don't know about this problem. They don't know anything about Deco at all. That seems an exaggeration? They really don't know anything about Deco. It is me.

This problem is a serious problem, but you make it look like it isn't.

You don't take your customers seriously.

It turns out that you are in the business of sales. You are not taking the reports seriously.

 

Example:

 

2020-12-14 10:50:12 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:50:06 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:50:06 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:50:00 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.2ms)  Blacklist
2020-12-14 10:50:00 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.2ms)  Blacklist
2020-12-14 10:49:54 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:49:54 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:49:48 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:49:48 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:49:42 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:49:42 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:49:36 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:49:36 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.6ms)  Blacklist
2020-12-14 10:49:30 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:49:30 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:49:24 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:49:24 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:49:18 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:49:18 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:49:12 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:49:12 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:49:06 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:49:06 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.6ms)  Blacklist
2020-12-14 10:49:00 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.2ms)  Blacklist
2020-12-14 10:49:00 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.2ms)  Blacklist
2020-12-14 10:48:54 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:48:54 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.6ms)  Blacklist
2020-12-14 10:48:48 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:48:48 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:48:42 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:48:42 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:48:36 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:48:36 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:48:30 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:48:30 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:48:24 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:48:24 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:48:18 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:48:18 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.6ms)  Blacklist
2020-12-14 10:48:12 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:48:12 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:48:06 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.4ms)  Blacklist
2020-12-14 10:48:06 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
2020-12-14 10:48:00 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.2ms)  Blacklist
2020-12-14 10:48:00 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.2ms)  Blacklist
2020-12-14 10:47:54 A eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.6ms)  Blacklist
2020-12-14 10:47:54 AAAA eu.pool.ntp.org 192.168.0.157 OK (cached) NXDOMAIN (0.5ms)  Blacklist
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#13
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Re:Flood of DNS requests to NTP server
2020-12-21 09:05:22

How long does TP-link take to respond?

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#14
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Re:Flood of DNS requests to NTP server
2020-12-22 03:51:34 - last edited 2021-05-26 03:20:25

@Wobbo 

Hi,

Thank you very much for your time and patience.

The firmware 1.5.x has fixed this issue already and please make sure that you have updated to the latest firmware already.

 

Thanks a lot for your understanding and support.

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#15
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Re:Flood of DNS requests to NTP server
2020-12-23 12:13:53

Can @TP-Link also explain me  why a Deco is contacting to Facebook, YouTube, LinkedIn, Live.com and Reddit.com? This is what Deco also does when trying to contact eu.pool.ntp.org. See more on this topic: https://community.tp-link.com/en/home/forum/topic/243290

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#16
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Re:Flood of DNS requests to NTP server
2020-12-24 01:57:35

@Wobbo 

Good day,

Thank you very much for your kind reply

In order to test the internet connection, Deco would try to resolve these domain names and the LED light would come green once getting the correct response from these domain names.

it would not send any private information to these websites.

Thanks a lot for your understanding and support.

 

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#17
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Re:Flood of DNS requests to NTP server
2020-12-25 11:03:00 - last edited 2020-12-25 11:05:49

@TP-Link, if I connect a server they see my IP address right? If so, my private is gone. 

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#18
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Re:Flood of DNS requests to NTP server
2021-02-15 11:49:00

@Wobbo I expected this. TP-link does not answer and ignores topics like this.

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#19
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