Domains setting in systemd-resolved











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Folks,



I'm running a fresh install of 18.10. I configured as:



[Resolve]

DNS=1.1.1.1

#FallbackDNS=

Domains=~.

#LLMNR=no

#MulticastDNS=no

#DNSSEC=no

DNSOverTLS=opportunistic

#Cache=yes

#DNSStubListener=yes


Still, when running tcpdump it seems systemd-resolved still tries to use (in parallel with 1.1.1.1) the DNS advertised by the DHCP server.



My assumption was that setting:



Domains=~.


would prevent that.



Any clues?



Thanks,
Fernando






networking systemd-resolved







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    up vote
    0
    down vote

    favorite












    Folks,



    I'm running a fresh install of 18.10. I configured as:



    [Resolve]
    
DNS=1.1.1.1
    
#FallbackDNS=
    
Domains=~.
    
#LLMNR=no
    
#MulticastDNS=no
    
#DNSSEC=no
    
DNSOverTLS=opportunistic
    
#Cache=yes
    
#DNSStubListener=yes


    Still, when running tcpdump it seems systemd-resolved still tries to use (in parallel with 1.1.1.1) the DNS advertised by the DHCP server.



    My assumption was that setting:



    Domains=~.


    would prevent that.



    Any clues?



    Thanks,
    Fernando






    networking systemd-resolved







    share|improve this question







    New contributor




    Fernando Gont is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.






















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      Folks,



      I'm running a fresh install of 18.10. I configured as:



      [Resolve]
      
DNS=1.1.1.1
      
#FallbackDNS=
      
Domains=~.
      
#LLMNR=no
      
#MulticastDNS=no
      
#DNSSEC=no
      
DNSOverTLS=opportunistic
      
#Cache=yes
      
#DNSStubListener=yes


      Still, when running tcpdump it seems systemd-resolved still tries to use (in parallel with 1.1.1.1) the DNS advertised by the DHCP server.



      My assumption was that setting:



      Domains=~.


      would prevent that.



      Any clues?



      Thanks,
      Fernando






      networking systemd-resolved







      share|improve this question







      New contributor




      Fernando Gont is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      Folks,



      I'm running a fresh install of 18.10. I configured as:



      [Resolve]
      
DNS=1.1.1.1
      
#FallbackDNS=
      
Domains=~.
      
#LLMNR=no
      
#MulticastDNS=no
      
#DNSSEC=no
      
DNSOverTLS=opportunistic
      
#Cache=yes
      
#DNSStubListener=yes


      Still, when running tcpdump it seems systemd-resolved still tries to use (in parallel with 1.1.1.1) the DNS advertised by the DHCP server.



      My assumption was that setting:



      Domains=~.


      would prevent that.



      Any clues?



      Thanks,
      Fernando






      networking systemd-resolved




      networking systemd-resolved






      share|improve this question







      New contributor




      Fernando Gont is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question







      New contributor




      Fernando Gont is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question






      New contributor




      Fernando Gont is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked Nov 13 at 9:41









      Fernando Gont

      1




      1




      New contributor




      Fernando Gont is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      Fernando Gont is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Fernando Gont is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.



























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