Re: Probleme de connexion à Oracle

Posté par marco26 le 10/3/2006 9:33:13

Vérifie les 3 fichiers de configuration Oracle
tnsnames.ora
sqlnet.ora
listener.ora
ils sont présents dans le répertoire
<ORA_HOME>\network\ADMIN

Exemple, mes fichiers de conf (2 bases actives)

Listener.ora

STARTUP_WAIT_TIME_LISTENER = 0 # Listener_header
CONNECT_TIMEOUT_LISTENER = 10 # Listener_header
TRACE_LEVEL_LISTENER = OFF # Listener_header

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (COMMUNITY = TCP.world)(PROTOCOL = TCP)(HOST = developpement)(PORT = 1521))
)
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = NMP)(SERVER = DEVELOPPEMENT)(PIPE = ORAPIPE))
)
)
)

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = E:\ora817)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = test)
(ORACLE_HOME = E:\ora817)
(SID_NAME = test)
)
(SID_DESC =
(GLOBAL_DBNAME = MECOPRO.world)
(ORACLE_HOME = E:\ora817)
(SID_NAME = MECOPRO)
)
)

tnsnames.ora

MECOPRO.WORLD =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = DEVELOPPEMENT)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = MECOPRO)
)
)

TEST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = developpement)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = test)
)
)

INST1_HTTP =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = developpement)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = SHARED)
(SERVICE_NAME = test)
(PRESENTATION = http://admin)
)
)

EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)

sqlnet.ora

SQLNET.AUTHENTICATION_SERVICES= (NTS)

AUTOMATIC_IPC = OFF
TRACE_LEVEL_CLIENT = OFF
SQLNET.EXPIRE_TIME = 0
NAMES.DEFAULT_DOMAIN = world
NAME.DEFAULT_ZONE = world
NAMES.DIRECTORY_PATH = (TNSNAMES)


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