Public bug reported: Mint 19 (Ubuntu Bionic) Laptop so Using NetworkManager, and connecting wirelessly to LAN Upgraded from Mint 18.3 so using resolvconf...
Versions: network-manager: 1.10.6-2ubuntu1.1 resolvconf: 1.79ubuntu10.18.04.3 or 1.79ubuntu10.18.04.2 systemd: 237-3ubuntu10.15 dns is specified in NetworkMananager as 192.168.2.1 the dns is a router, and has static ips assigned to certain hosts on my lan... $cat resolv.conf nameserver 127.0.0.53 search phs options edns0 $ nslookup phspi05 Server: 127.0.0.53 Address: 127.0.0.53#53 ** server can't find phspi05: SERVFAIL If I explicity specify the dns: $ nslookup phspi05 192.168.2.1 Server: 192.168.2.1 Address: 192.168.2.1#53 Non-authoritative answer: Name: phspi05 Address: 192.168.2.35 I get the correct ip address... Same with dig... I would expect that the nameserver set in network-manager would be used.... >From tail of $ systemd-resolve --status Link 2 (wlp2s0) Current Scopes: DNS LLMNR setting: yes MulticastDNS setting: no DNSSEC setting: no DNSSEC supported: no DNS Servers: 192.168.2.1 DNS Domain: phs So the dns address had been picked up from NetworkManager, but apparently is not being used... Thought it might be related to this bug: https://bugs.launchpad.net/ubuntu/bionic/+source/resolvconf/+bug/1817903 So installed the proposed fix, but no change. I also tried removing package resolvconf, again no change... ** Affects: resolvconf (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821491 Title: DNS lookup fails for local hosts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/resolvconf/+bug/1821491/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs