ORA-12528: TNS: 监听程序: 所有适用例程都无法建立新连接

dragontzlive 2010-08-06 09:20:08

==========listener.ora==================================
# listener.ora Network Configuration File: G:\oracle\product\10.2.0\db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = G:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
)
)

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = pnt-dmtwbj5dqmr)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
)

======tnsnames.ora======================
# tnsnames.ora Network Configuration File: G:\oracle\product\10.2.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.

ABC =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = pnt-dmtwbj5dqmr)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = abc)
)
)

NTFD =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = pnt-dmtwbj5dqmr)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = ntfd)
)
)

EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)
===============================================================
abc是新建的测试数据库~一切正常~
ntfd怎么弄都不行，net configuration assistant测试报12528~~重启listenner后就报12514~~返回后在测试又是12528~~疯掉了~

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