From: "Jayakumar_Mukundaraju" <Jayakumar_Mukundaraju@xxxxxxxxxx>
To: <pgsql-admin@xxxxxxxxxxxxxx>
Subject: [ADMIN] pg_hba.conf issue
Date: Mon, 2 Jul 2007 19:21:36 +0530
Hi friends,
I am Jayakumar and new to PostgreSQL world. I am using PostgreSQL 8.1.3
in Windows 2000 machine.
My problem is, I am unable to connect to PostgreSQL server from another
machine's psql client.
My system IP is 172.16.84.76, and client machine IP is 172.16.85.243.
I can connect to the PostgreSQL server with " psql -Uroot
-h172.16.84.76"
from same system(172.16.84.76)
If I give the above command from 172.16.85.243, results
D:\\Program Files\PostgreSQL\8.1\bin>psql -Uroot - h172.16.84.76
psql: could not connect to server: Connection refused (0x0000274D/10061)
Is the server running on host "172.16.84.76" and accepting
TCP/IP connections on port 5432?
I don't know how to do this in windows.
here pg_hba.conf entries follows
*************************************
host all all 172.16.84.76/32 md5
host all all 172.16.85.243/32 md5
Is this pg_hba.conf file is located at (172.16.84.76)? Further are these
entries made in IPv4 block?
here postgre.conf entry follows
***********************************
#-----------------------------------------------------------------------
----
# CONNECTIONS AND AUTHENTICATION
#-----------------------------------------------------------------------
----
# - Connection Settings -
listen_addresses = '*' # what IP address(es) to listen on;
# comma-separated list of addresses;
# defaults to 'localhost', '*' = all
port = 5432
max_connections = 100
# note: increasing max_connections costs ~400 bytes of shared memory per
# connection slot, plus lock space (see max_locks_per_transaction). You
# might also need to raise shared_buffers to support more connections.
superuser_reserved_connections = 10
#unix_socket_directory = ''
#unix_socket_group = ''
#unix_socket_permissions = 0777 # octal
#bonjour_name = '' # defaults to the computer name
# - Security & Authentication -
authentication_timeout = 150 # 1-600, in seconds
#ssl = on
#password_encryption = on
#db_user_namespace = off
# Kerberos
#krb_server_keyfile = ''
#krb_srvname = 'postgres'
#krb_server_hostname = '' # empty string matches any keytab entry
#krb_caseins_users = off
# - TCP Keepalives -
# see 'man 7 tcp' for details
#tcp_keepalives_idle = 0 # TCP_KEEPIDLE, in seconds;
# 0 selects the system default
#tcp_keepalives_interval = 0 # TCP_KEEPINTVL, in seconds;
# 0 selects the system default
#tcp_keepalives_count = 0 # TCP_KEEPCNT;
# 0 selects the system default
Please find my problem, give me the solution...
Thanks & Regards
Jayakumar M
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