Ubuntu
samba package

  1. Bug #1764853
  2. Comment #15

Comment 15 for bug 1764853

Revision history for this message
msaxl (saxl) wrote :

Some testresults:
resolv.conf dns server*, nsswitch setting, hosts contains 127.0.1.1 entry, result
---------------------------------------------------------------------------------
127.0.0.53 , file resolve dns, no , fails
127.0.1.1 , file resolve dns, no , fails
127.0.0.53 , file dns , no , works
127.0.1.1 , file dns , no , works
127.0.0.53 , file resolve dns, yes , works
127.0.1.1 , file resolve dns, yes , works

* if 127.0.0.53, symlink to /lib/systemd/resolve.conf is in use

Conclusion: the problem is in nss_resolve

since nss_resolve should use dbus, I checked with dbus-monitor --system what is sent.
If you are able to reproduce this problem: To me it seems that the request is sent after the timeout already happened. Also while the login attempt is running, systemd-resolve is not working. Do you know a situation dbus-daemon is blocking?. If this proves true, what could cause this?