Ubuntu
systemd package

  1. Bug #1771353
  2. Comment #13

Comment 13 for bug 1771353

Revision history for this message
Steve Dodd (anarchetic) wrote :

Hmm, my case seems to be caused by a dnsmasq bug - if there are no answers, it doesn't return an EDNS0 OPT record even if there was one in the query. This seems to be confusing systemd-resolved.

Not sure what is causing @ahasenack's issue - the pcap shows the upstream DNS consistently not returning OPT records, which is expected if it doesn't support EDNS0 at all.

So different causes but both apparently tickling some issue in resolved's logic.