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

asked Nov 13 at 9:41

Fernando Gont

New contributor

add a comment |

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

asked Nov 13 at 9:41

Fernando Gont

New contributor

add a comment |

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

asked Nov 13 at 9:41

Fernando Gont

New contributor

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

asked Nov 13 at 9:41

Fernando Gont

New contributor

asked Nov 13 at 9:41

Fernando Gont

New contributor

asked Nov 13 at 9:41

Fernando Gont

New contributor

asked Nov 13 at 9:41

Fernando Gont

asked Nov 13 at 9:41

Fernando Gont

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.

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