Skip to content

Instantly share code, notes, and snippets.

@michaelachrisco

michaelachrisco/systemd_resolved.md

Last active August 27, 2020 10:50
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save michaelachrisco/bbe6f55a33a244c6652c85b4fd00a13d to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save michaelachrisco/bbe6f55a33a244c6652c85b4fd00a13d to your computer and use it in GitHub Desktop.
Download ZIP

Revisions

  1. michaelachrisco revised this gist Aug 27, 2020. No changes.
  2. michaelachrisco created this gist Aug 27, 2020.
    20 changes: 20 additions & 0 deletions systemd_resolved.md
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,20 @@

    # Fixes the following error
    # systemd-resolved[711]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.

    Change contents of /etc/systemd/resolved.conf to:
    ```
    [Resolve]
    DNS=pi-hole-ip-or-other
    FallbackDNS=8.8.8.8 8.8.4.4
    #Domains=
    #LLMNR=no
    #MulticastDNS=no
    #DNSSEC=no
    Cache=yes
    DNSStubListener=yes
    ```

    `sudo systemctl restart systemd-resolved`

    A slightly modified version of https://askubuntu.com/questions/1058750/new-alert-keeps-showing-up-server-returned-error-nxdomain-mitigating-potential