BUG #14429: Replication configuring troubleshooting

The following bug has been logged on the website:

Bug reference: 14429
Logged by: Sarkhan Allahverdiyev
Email address: sarkhan(dot)allahverdiyev(at)outlook(dot)com
PostgreSQL version: 9.5.3
Operating system: Red Hat Enterprise Linux Server release 6.7 (Santi
Description:

Hello, I have troubleshooting with configuring replication (cluster) IN
postresql 9.5.3. I have installed postresql two different rhel machines.
First primary second for slave. after configuring some parameters in
postgresql.conf and pg_hba.conf i am too geting following error. Please help
me.

FATAL: could not connect to the primary server: could not connect to
server: Connection timed out
Is the server running on host "192.29.92.162" and
accepting
TCP/IP connections on port 5432?

cp: cannot stat `//usr/local/pgsql/data/archive/00000001000000000000001C':
No such file or directory