Change Listener Default Name

Step One :

ps -ef | grep tns

oracle    4214     1  0 22:51 ?        00:00:00 /u01/app/oracle/product/10.2.0/db_1/bin/tnslsnr LISTENER -inherit



Step two :

lsnrctl stop LISTENER

[oracle@localhost ~]$ lsnrctl stop

LSNRCTL for Linux: Version 10.2.0.5.0 – Production on 17-NOV-2012 22:55:41

Copyright (c) 1991, 2010, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
The command completed successfully


Step Three :

Go to $ORACLE_HOME/network/admin and modify Listener.ora

[oracle@localhost ~]$ cd /u01/app/oracle/product/10.2.0/db_1/network/admin/

SID_LIST_OSAMA=
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = /u01/app/oracle/product/10.2.0/db_1)
      (PROGRAM = extproc)
    )
  )

OSAMA =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost.localdomain)(PORT = 1521))
    )
  )


Step Four :

lsnrctl start OSAMA


Step Five :

SQL> show parameter local_listener

SQL> alter system set local_listener='(address=(protocol=tcp)(host=xx.xx.xx.xx)(port=1521))’;
SQL> alter system register;

Thank you
Osama Mustafa

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