Revert DNS settings to default (supplied by ISP)

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Revert DNS settings to default (supplied by ISP)

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Revert DNS settings to default (supplied by ISP)
Revert DNS settings to default (supplied by ISP)
2022-03-07 09:28:05

I have the AC2100 modem router. I have changed the DNS to watchDNS settings. However there is no option to revert to the default setting where the DNS settings are those set by the ISP. Online instructions from TP-Link show there should be a tick box labeled 'use ISP supplied DNS' or some similar term. My interface does not include this. If I leave the DNS (optional) fields empty I have no service. Thanks in advance for any help that can be offered,


 

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#1
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Re:Revert DNS settings to default (supplied by ISP)
2022-03-07 16:26:21

  @Clem_Viking 

 

What you're referring as "'a tick box labeled 'use ISP supplied DNS'" is in the Internet connection settings=>Advanced (for example):

 

The screenshot you posted is your LAN DHCP server:

 

 

In your case you could set Primary and Secondary DNS to 192.168.1.1 (your gateway/router IP address) and test the Internet access.

Thus your wireless devices would use the default DNS provided by your ISP unless you've customized them (set them in the first screenshot).

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Re:Revert DNS settings to default (supplied by ISP)
2022-03-07 19:16:27

  @Clem_Viking 

 

Hi

 
Thank you for your quick and clear reply. Yes indeed this is the setting I was looking for, and that is the type of setting I have seen in online help pages, however, my interface is just a little different for some reason - see below
 

 

 

 

and when I open this further Advanced section

 

 

 

 

 

I wil try your suggestion

 

"set Primary and Secondary DNS to 192.168.1.1 (your gateway/router IP address) and test the Internet access.

Thus your wireless devices would use the default DNS provided by your ISP"

 

This seems like the best soloution.

 

 

I wonder why interface is different and I do not have the 'get dynamically from ISP' as shown in the screenshot you provided?

 

Thanks again for your help, I'll let you know if your suggestion worked (once I can reboot when my wife is no longer online :P)

 

Clem

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Re:Revert DNS settings to default (supplied by ISP)
2022-03-07 21:30:27 - last edited 2022-03-08 01:01:30

  @Clem_Viking 

 

The web interface is different, because I used another TP-Link device just as an example - you didn't mention what model is your DSL router.

In your Internet connection=>Advanced settings if you enable "Use the Following DNS Addresses" checkbox then you'll be able to set custom DNSs.

Setting the Primary and Secondary DNS to 192.168.1.1 in DHCP Server settings is the best solution in your case.

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Re:Revert DNS settings to default (supplied by ISP)
2022-03-07 22:20:27

  @terziyski 

 

That's great, thanks again for your help. Much appreciated.

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Re:Revert DNS settings to default (supplied by ISP)
2022-03-09 08:19:53 - last edited 2022-03-09 08:21:50

  @Clem_Viking 

Hi, Actually I see you already found the correct place for WAN/internet DNS but one thing I found quite interesting is that there seems to be a typo on your web interface.

By the way, since AC2100 is not the model number, I guess your model is Archer VR600?

and how about your current hardware and firmware version?

If this option is disabled, the modem will use the DNS specified by ISP and you can see it under Advanced>Status>Internet


 

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Re:Revert DNS settings to default (supplied by ISP)
2022-03-09 09:23:34

  @Clem_Viking 

Yes you are correct. The naming on the box confused me. It is the Archer VR600.

 

 

 

I updated the firmware on the first day. It is on the latest version. 1.4.0 0.9.1 v009e.0 Build 210826 Rel.42166n The hardware is Archer VR600 v3 00000000

 

That is interesting on IPv6. I had noticed. Well spotted! That could just be a typo and that box should be IPv4. I will try that also. I have been getting some irregular, infrequent disconnections. Sometimes they require a reboot. I did not have these issues with the ISP supplied modem/router (Huwei). If I can find the cause of these interruptions I will be much happier with my TP-link.

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Re:Revert DNS settings to default (supplied by ISP)
2022-03-09 09:24:15
*hadn't
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#8
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Re:Revert DNS settings to default (supplied by ISP)
2022-03-11 17:45:30

  @Clem_Viking same problem here 

vr600 v3 latest firmware 1.4 sooo baaad with huge packet loss my isp router from bezeq company working fine without problems 

actually tp link routers at last time like a peace of shi***

but the old routers like td-w9970 v1 soooo perfect working without problems and 0 packet loss

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#9
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Re:Revert DNS settings to default (supplied by ISP)
2022-03-11 17:46:39

 can you please capture dsl line status page and tell them how much packet loss u have🌹  @Clem_Viking 

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#10
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Re:Revert DNS settings to default (supplied by ISP)
2022-03-11 19:00:42

  @Notok 

 

I hope this helps

 

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