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InteXX's avatar
InteXX
Luminary
Apr 02, 2024
Solved

RN204 can't query local DNS

When we configure a NIC's settings using the Admin GUI, is that supposed to also make changes to the device's /etc/resolv.conf file?

 

The reason I ask is because on my device it apparently isn't. Here's a full description of the problem:

 

https://serverfault.com/q/1157290

 

As we can see, the /etc/resolv.conf file contains only three IPv6 entries that are all the same and that don't seem to be related to my LAN.

 

What would happen if I edited this file to specify my LAN's IPv4 DNS servers? Good idea or bad?

 

Please advise.

 

Thanks,
Jeff Bowman
Fairbanks, Alaska

 


  • InteXX wrote:

    FWIW, my resolv.conf is

     

    And is that the same as is indicated in your GUI? Does it change when you update it in the GUI (e.g. add another nameserver)?


    yes, that is the correct server and and matches the GUI. 

     

    When I add 8.8.8.8 from the GUI, that is also added to resolv.conf.  And when I remove 8.8.8.8 again, it is removed from resolv.conf.

     

    IPv6 is disabled on my NAS.  

6 Replies

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  • StephenB's avatar
    StephenB
    Guru - Experienced User

    I'm wonderiing what would happen if you disable ipv6 on the NAS.

     

    FWIW, my resolv.conf is

    root@NAS:~# cat /etc/resolv.conf
    # Generated by Connection Manager
    nameserver 10.0.0.1
    root@NAS:~#

     

    • InteXX's avatar
      InteXX
      Luminary

      FWIW, my resolv.conf is

       

      And is that the same as is indicated in your GUI? Does it change when you update it in the GUI (e.g. add another nameserver)?

      • StephenB's avatar
        StephenB
        Guru - Experienced User

        InteXX wrote:

        FWIW, my resolv.conf is

         

        And is that the same as is indicated in your GUI? Does it change when you update it in the GUI (e.g. add another nameserver)?


        yes, that is the correct server and and matches the GUI. 

         

        When I add 8.8.8.8 from the GUI, that is also added to resolv.conf.  And when I remove 8.8.8.8 again, it is removed from resolv.conf.

         

        IPv6 is disabled on my NAS.  

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