Collected from the PG bugs email list.
Body of first available message related to this bug follows.
The following bug has been logged on the website: Bug reference: 16301 Logged by: boli Email address: (redacted) PostgreSQL version: 12.2 Operating system: windows 64 Description: I am in the China. I download the Pgadmin and want to create a server. The host name is localhost, port is 5432, I also fill other information. Then, the error is unable to connect server: could not connect to server: connection refused (0x0000274D/10061), is the server running on host "localhost"(::1) and accepting TCP/IP connections on port 5432
|2020-03-14 03:39:16+00||PG Bug reporting form||BUG #16301: unable to connect to server|
|2020-03-14 03:50:39+00||"David G(dot) Johnston"||Re: BUG #16301: unable to connect to server|
|2020-03-14 04:15:05+00||"David G(dot) Johnston"||Re: BUG #16301: unable to connect to server|