SQL & PL/SQL

Hello!

NT 4.0, O9i 9.0 and 9.2

Calling external DLL procedure produces the following error:
"ORA-28576 lost RPC connection to external procedure agent"
The external DLL is in the ORACLE_HOME/bin directory.
The same application works fine on 8.1.7 !
I didn't find any useful info in 9i docs (App. dev. fundamentals; Net guide...).
Is there any significant difference in EXTPROC feature between 8.1.7 and 9.x ?

Thanks for any useful info

Laszlo


# LISTENER.ORA Network Configuration File: D:\ORANT\network\admin\listener.ora
# Generated by Oracle configuration tools.

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = dljk1)(PORT = 1521))
)
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
)
)

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = D:\ORANT)
(PROGRAM = extproc)
)
)

# TNSNAMES.ORA Network Configuration File: D:\ORANT\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.

ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = dljk1)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = orcl.dljk)
)
)

EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(address = (protocol = ipc)(KEY = EXTPROC0))
)
(CONNECT_DATA =
(SID = PLSExtProc)
)
)