Home » RDBMS Server » Networking and Gateways » ORA-12640
ORA-12640 [message #67433] Thu, 22 July 2004 02:55 Go to next message
Vincenzo
Messages: 6
Registered: July 2004
Junior Member
I have following problem with start oracle services:

Fatal NI connect error 12640, connecting to:
 (DESCRIPTION=(ADDRESS=(PROTOCOL=BEQ)(PROGRAM=oracle)(ARGV0=oraclefleetdb)(ARGS='(DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))'))(CONNECT_DATA=(SID=fleetdb)(CID=(PROGRAM=D:oracleora81binoradim.exe)(HOST=OPEN_FLEET)(USER=SYSTEM))))

  VERSION INFORMATION:
 TNS for 32-bit Windows: Version 8.1.7.0.0 - Production
 Oracle Bequeath NT Protocol Adapter for 32-bit Windows: Version 8.1.7.0.0 - Production
  Time: 22-JUL-2004 11:43:01
  Tracing not turned on.
  Tns error struct:
    nr err code: 0
    ns main err code: 12640
    TNS-12640: Authentication adapter initialization failed
    ns secondary err code: 0
    nt main err code: 0
    nt secondary err code: 0
    nt OS err code: 0

I perform update Windows NT to Windows 2000 Server.

If I try to start oracle services manually then it works but not work on startup PC.

excused my English I hope you can help me.
Re: ORA-12640 [message #67434 is a reply to message #67433] Fri, 23 July 2004 04:29 Go to previous messageGo to next message
Mahesh Rajendran
Messages: 10708
Registered: March 2002
Location: oracleDocoVille
Senior Member
Account Moderator
are u sure u are using BEQ protocol instead of TCP/IP?
Re: ORA-12640 [message #67436 is a reply to message #67434] Mon, 26 July 2004 05:21 Go to previous message
Vincenzo
Messages: 6
Registered: July 2004
Junior Member
I have resolved the problem changing string "SQLNET.AUTHENTICATION_SERVICES= (NTS)" within the file sqlnet.ora in SQLNET.AUTHENTICATION_SERVICES= (NONE).
Now the oracle startup is good and the database is running, but when i using the 'DBA Studio' tool I do not succeed to connect to me like sysdba... before the modification i connect like:
(system/manager like Normal user)
(system/manager like sysdba user)

Me it seems that BEQ protocol is used for the client connection and not for database startup... but I dont are sure of this.

However I believe to use the Tcp/Ip protocol... how I can verify it?
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