Hi Nico...
Thanks for your reply...but I still can't connect with 2 IP address.
If you don't mind...I would like to chat with you on personal line first...and then, the finally we can broadcast again our conversation to this forum...how is that?
Thanks a lot.
Regards,
::Dwie::
Hi Dwie,
Found this on the web:
If you really looking for proper syntax to configure Multiple IPs for listener.ora /tnsnames.ora for Same Oracle database.
1. I will use Oracle Net Manager to configure listener and tnsnames.ora on server first and use the server tnsnames.ora as a copy for all PC clients.This will avoid manual editting of configuration files which can mess up things.
$ORACLE_HOME/bin/netmgr
2. Or check the following configuration files which has similar setup you are looking. Its alway better to use netmgr for such tasks.
Hostname : prod1
IP address : 10.10.1.23
Oracle_SID : PROD1
ORACLE_HOME : /opt/oracle/product/9204
Hostname : prod2 (alias name of hostname prod1)
IP address : 100.15.100.22 (new ip address)
Oracle_sid : PROD1
ORACLE_HOME : /opt/oracle/product/9204
Present listener :
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.10.1.23)(PORT = 1521))
)
)
)
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = prod1.world)
(ORACLE_HOME = /opt/oracle/product/9204)
(SID_NAME = prod1)
)
)
Modified Listener and tnsnames.ora to handle New IP address for same database :
$cat listener.ora
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.10.1.23)(PORT = 1521))
)
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 100.15.100.22)(PORT = 1522))
)
)
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = prod1.world)
(ORACLE_HOME = /opt/oracle/product/9204)
(SID_NAME = prod1)
)
)
$cat tnsnames.ora
PROD1 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.10.1.23)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 100.15.100.22)(PORT = 1522))
(CONNECT_DATA =
(SERVICE_NAME = PROD1)
)
)
Nic;o)
