I can ping from clinet and lsnrctl is up but keep getting
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tnsname.ora
how to configure tnsnames.ora and listner.ora so that I can make connection to the server from client machine?
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Answers
# listener.ora Network Configuration File: D:\app\1\product\11.1.0\db
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = CUST)
(ORACLE_HOME = D:\app\1\product\11.1.0\db
(SID_NAME = CUST)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 169.254.25.129)(PORT = 1521))
)
)
Tazz
start from the server
:you need to know :
1-hostname you can get that by hostname in cmd
2-your sid which is select instance_name from v$instance;
3- designated service name of your choice.
4- your oracle_home path
then just create a new listener from the net config assisstant.
then invoke net manager and and select this listener and database service add database add your sid and and oracle_home path the golbal db name will be mainly your sid.
check attachement
then go to service and add a new service using the green add sign input your sid, service name ,and hostname .
restart your listenr .
from here you can take this tnsnames.ora and distribute it for as many clients as you want .
- listener-net-manger.bmp
- 7.5 MB
listener config
On the server run
lsnrctl status
lsnrctl services
and check if the Listener is up and the instance is registered by the Listener.
Check if the instance is running.
On the client side check tnsnames.ora for an entry for that instance that also includes:
Host
Instance name
Port
Protocol
The best way is to copy and change existing entry.
Now tnsping the Listener from theclient:
tnsping entry_name
If the listener doesn't respond either the entries are wrong or there is firewall/antivirus between the computers.
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by: angelIIIPosted on 2009-09-16 at 04:27:51ID: 25344248
example for tnsnames.ora (on the client): http://www.orafaq.com/wiki
and example of lstener.ora (on the server): http://www.mike-devlin.com
from the client, you can use the tnsping command line tool (coming with oracle client) to test the config: www.orafaq.com/wiki/Tnspin
from the server, you use lsnrctl command line tool to check if the listener is working: www.orafaq.com/wiki/Lsnrct