Re: About ORA-12541 and ORA-12514 errors

Hi Paul,

there are several points you have to consider:

• standard port is 1521; use this unlike there are severe reasons not ot use it
• don't forget the sid_list in th listener.ora
• to ease your life use standard listener
• check wether ip-alias are resolved correctly if not not, adjust file hosts

examples:

listener.ora:

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = oracleserver)(PORT = 1521))
)
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))

)
)
)

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = e:\Oracle\Ora81)
(PROGRAM = extproc)

)
(SID_DESC =
(GLOBAL_DBNAME = idv)
(ORACLE_HOME = e:\Oracle\Ora81)
(SID_NAME = idv)

)
(SID_DESC =
(GLOBAL_DBNAME = schul)
(ORACLE_HOME = e:\Oracle\Ora81)
(SID_NAME = schul)

)
(SID_DESC =
(GLOBAL_DBNAME = prod)
(ORACLE_HOME = e:\Oracle\Ora81)
(SID_NAME = prod)

)
)

tnsnames.ora:

idv =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = oracleserver)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = idv)

)
)

schul =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = oracleserver)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = schul)

)
)

prod =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = oracleserver)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = prod)

)
)

dvgdb01 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = oracleserver)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = prod)

)
)

Hth

Matthias Received on Wed Sep 19 2001 - 06:29:20 CDT