systemd-resolved: no dns resolution after upgrade to Artful
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
systemd (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
After upgrading to artful systemd-resolved is failing to resolve dns. It seems DNSSEC validation is failing but shouldnt that be disabled by default like it was in zesty?
$ systemctl status systemd-
● systemd-
Loaded: loaded (/lib/systemd/
Drop-In: /lib/systemd/
Active: active (running) since Sun 2017-05-14 13:45:27 AEST; 29min ago
Docs: man:systemd-
http://
http://
http://
Process: 12092 ExecStartPost=
Main PID: 12089 (systemd-resolve)
Status: "Processing requests..."
Tasks: 1 (limit: 4915)
CGroup: /system.
└─12089 /lib/systemd/
May 14 14:06:42 arapiles2 systemd-
May 14 14:06:42 arapiles2 systemd-
May 14 14:06:43 arapiles2 systemd-
May 14 14:06:43 arapiles2 systemd-
May 14 14:09:31 arapiles2 systemd-
May 14 14:09:31 arapiles2 systemd-
May 14 14:14:27 arapiles2 systemd-
May 14 14:14:27 arapiles2 systemd-
May 14 14:14:27 arapiles2 systemd-
May 14 14:14:27 arapiles2 systemd-
$ systemd-resolve --status
Link 3 (wlp3s0)
Current Scopes: DNS LLMNR/IPv4 LLMNR/IPv6
LLMNR setting: yes
MulticastDNS setting: no
DNSSEC setting: allow-downgrade
DNSSEC supported: yes
DNS Servers: 192.168.15.1
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: systemd 233-6ubuntu1
ProcVersionSign
Uname: Linux 4.10.0-20-generic x86_64
ApportVersion: 2.20.4-0ubuntu7
Architecture: amd64
CurrentDesktop: GNOME
Date: Sun May 14 14:17:46 2017
InstallationDate: Installed on 2016-03-18 (421 days ago)
InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160317)
MachineType: LENOVO 2764CTO
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: systemd
UpgradeStatus: Upgraded to artful on 2017-05-13 (0 days ago)
dmi.bios.date: 10/17/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 7UET94WW (3.24 )
dmi.board.name: 2764CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 2764CTO
dmi.product.
dmi.sys.vendor: LENOVO
modified.
modified.
mtime.conffile.
mtime.conffile.
Changed in systemd (Ubuntu): | |
status: | Confirmed → Fix Committed |
Installed 17.10 64bit development branch on a daily .iso @ 14/5/2017
problem is solved after editing: /etc/systemd/ resolved. conf DNSSEC=off and reboot