Postgres DBConnection.ConnectionError - timed out

@CastLouis: It looks like another problem with (default?) configuration - ping @josevalim and @fishcakez.

To be sure, please update your dependencies (especially Ecto and Postgrex).

Please also give us some info:

  1. Your OS and source of Erlang and Elixir you use like: Distro Name - Version - default/name of repo
  2. Erlang and Elixir versions
  3. Your dependencies version (again especially Ecto and Postgrex)
  4. Your database version
  5. If possible please share a minimal example to reproduce your problem with timeout