That appears to be the JDBC driver is not able to connect to the PostgreSQL database.
Try out the following:
- See if there is any firewall running, run 'iptables -F" on the database server machine to disable it for a while and then test the same Java code
- Check the routing tables info and see if there is anything missing there.
- If the above two are okay and still its not connecting try out settng the following in your pg_hba.conf file:
host all all
127.0.0.1/32 trust
host all all
0.0.0.0/0 trust
and then do a 'pg_ctl reload' and see if that now lets you connect through the JDBC driver or not locally and over the lan.
Thanks,
--
Shoaib Mir
EnterpriseDB (
www.enterprisedb.com)
On 7/20/06, Omer Mustafa < omustafa@internode.com.au> wrote: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@internode.com.au
Internode, Level 1, 132 Grenfell Street
ADELAIDE SA 5000
Ph: 08 8228 2379
Mobile # 0421 038839
---------------------------(end of broadcast)---------------------------
TIP 5: don't forget to increase your free space map settings