ora-12560 error when connecting from the client

[hannah00]

Hi all,

I have problem connecting to the database server from the client; however, I was able to connect on the server fine uding the same connect string, the error I got is:


SQL> connect system/[email protected]
ERROR:
ORA-12560: TNSrotocol adapter error

below is my tnsnames.ora

# TNSNAMES.ORA Network Configuration File: /opt/oracle/product/9.2.0/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

INST1_HTTP.TELE.COM =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = TEST.TELE.COM)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVER = SHARED)
      (SERVICE_NAME = MODOSE)
      (PRESENTATION = http://HRService)
    )
  )

EXTPROC_CONNECTION_DATA.TELE.COM =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
    )
    (CONNECT_DATA =
      (SID = PLSExtProc)
      (PRESENTATION = RO)
    )
  )

TEST.TELE.COM =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = TEST.TELE.COM)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = test)
    )
  )

below is my sqlnet.ora

# SQLNET.ORA Network Configuration File: /opt/oracle/product/9.2.0/network/admin# SQLNET.ORA Network Configuration File: /opt/oracle/product/9.2.0/network/admin/sqlnet.ora
# Generated by Oracle configuration tools.

NAMES.DEFAULT_DOMAIN = TELE.COM

NAMES.DIRECTORY_PATH= (TNSNAMES, ONAMES, HOSTNAME)

below is my listener.ora

# LISTENER.ORA Network Configuration File: /opt/oracle/product/9.2.0/network/admin/listener.ora
# Generated by Oracle configuration tools.

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
      )
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = TCP)(HOST = test.TELE.COM)(PORT = 1521))
      )
    )
  )

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = /opt/oracle/product/9.2.0)
      (PROGRAM = extproc)
    )
    (SID_DESC =
      (GLOBAL_DBNAME = test)
      (ORACLE_HOME = /opt/oracle/product/9.2.0)
      (SID_NAME = test)
    )
  )

thanks