Dave Hughes <dhughes20@xxxxxxxxx> writes: > We have PostgreSQL 10.5 installed on RHEL 6 and I’m new to both. I’m in > the process of completing STIGs (Security Technical Implementation Guides) > for the Department of Defense. One of the STIGs mentions that we must > ensure our tcp_keepalives settings are configured in the postgresql.conf > file. I currently have these settings set to: > Tcp_keepalives_idle = 60 > Tcp_keepalives_interval = 60 > Tcp_keepalives_count = 2 > I restarted the database and then ran SHOW_ALL; but it showed all 3 > parameters set to 0. These will read as zeroes if you're using a non-TCP connection (ie Unix socket). Try it after "psql -h localhost" instead of just "psql". regards, tom lane
