Connection refused. Check that the hostname and port are correct

Hi,

I am new to PostgreSQL. I am trying to connect to my PostgreSQL database
installed on Unix. I am getting the following error message,

***************************************************************************
An error occured while establishing the connection.
Type: org.postgresql.util.PSQLException Error Code: 0 SQL State:
08004
Message:
Connection refused. Check that the hostname and port are correct and
that the postmaster is accepting TCP/IP connections.
Exception: java.net.ConnectException: Connection refused: connect
***************************************************************************

I have checked port number, user name, password and they are all
correct. I have also checked that the postmaster is also running.

*******************************
postgres 25398 25344 0 11:57:51 pts/2 0:00 psql syslog
postgres 25548 25546 0 16:01:35 pts/3 0:00
/usr/local/pgsql/bin/postmaster
postgres 25613 25580 0 16:43:01 pts/3 0:00 grep post
postgres 25344 25301 0 10:57:05 pts/2 0:00 -tcsh
postgres 25546 1 0 16:01:35 pts/3 0:00
/usr/local/pgsql/bin/postmaster
postgres 25550 25549 0 16:01:35 pts/3 0:00
/usr/local/pgsql/bin/postmaster
postgres 25549 25546 0 16:01:35 pts/3 0:00
/usr/local/pgsql/bin/postmaster
postgres 25580 25443 0 16:34:17 pts/3 0:00 -tcsh
*******************************

I have the following settings in my configuration file

******************
host syslog sysloguser 10.10.10.10/32 trust
host syslog sysloguser 192.168.0.0/32 trust
*****************

Please advice what am I doing wrong

--

Thanks and Regards
Omer Mustafa
Oracle Application DBA
omustafa(at)internode(dot)com(dot)au
Internode, Level 1, 132 Grenfell Street
ADELAIDE SA 5000
Ph: 08 8228 2379
Mobile # 0421 038839