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TNS Ping Utility for Linux: Version 12.1.0.2.0 - Production on 0 16:46:22ĭo you want to learn Oracle Database Performance Tuning detailed, then Click this link. u01/app/oracle/product/12.1.0.2/dbhome_1/network/admin/sqlnet.oraĪfter fixing the hostname and port in the tnsnames.ora, it will work fine as follows.

Or you can get the following error during the tnsping. ggateb01/oracle_client/product/11.2.0/client_1/network/admin/sqlnet.ora If there is a problem with the remote server or remote listener, you can get the following errors during the tnsping test. You can use count parameter with the tnsping and it will show the number of times the command should try to connect to the TNS alias. If you see OK (0 msec) message, then everything is fine and you can connect it. Used TNSNAMES adapter to resolve the aliasĪttempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.63.34)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = MSDB))) I want to check if the listener is available and up using tnsping utility as follows.

Tnsping options