Hi Tom, this is the entry from pg_hba.conf
host all all 0.0.0.0/0 md5 i needed to restart postgres service to be able to accept new connection, witch it strange becouse there was no load on the server and it head a lot of free ram. ----- Original Message ----- From: "Tom Lane" <t...@sss.pgh.pa.us> To: "Vucomir Ianculov" <vuko...@os-ux.com> Cc: pgsql-performance@postgresql.org Sent: Wednesday, January 25, 2017 3:15:28 PM Subject: Re: [PERFORM] pgsql connection timeone Vucomir Ianculov <vuko...@os-ux.com> writes: > i'm seeing a lot of connection time out in postgresql log > 2017-01-25 11:09:47 EET [6897-1] XXX@YYY FATAL: canceling authentication due > to timeout > 2017-01-25 11:10:15 EET [6901-1] XXX@YYY FATAL: canceling authentication due > to timeout > 2017-01-25 11:10:17 EET [6902-1] xxx@YYY FATAL: canceling authentication due > to timeout So ... what authentication method are you using? regards, tom lane