I added remote host info on pg_hba.conf as:
host db1 all 10.6.169.88/27 trust
and also I did
listen_addresses = ‘*’ tcpip_socket = true
But still the remote client can not connect to db. What is the missing part about this? Remote client and host server is in different locations but with IT policies adjusted with correct ports and routes. So remote client is normally accessible to host server.
Here is what remote client gets as error: