OraFAQ Forum: Networking and Gateways

Home » RDBMS Server » Networking and Gateways » Oracle 12457 erro

Show: Today's Messages :: Polls :: Message Navigator
E-mail to friend

Oracle 12457 erro [message #478588]

Mon, 11 October 2010 02:33

rajik86ece
Messages: 5
Registered: October 2010

Junior Member

Hi all,

I am trying to connect to the Oracle apps 11i(residing on windows server 03), through Sql * plus client from windows 7 machine.

I get an error ORA-12547 TNS : lost contact

Here is the log file content

Fatal NI connect error 12547, connecting to:
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ORACLE.apps.com)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=VIS)(INSTANCE_NAME=VIS)(CID=(PROGRA M=C:\Virtual_Server\product\11.1.0\client_2\BIN\sqlplus.exe)(HOST=PLUTO)(USER=Rk))))

VERSION INFORMATION:
TNS for 32-bit Windows: Version 11.1.0.6.0 - Production
Windows NT TCP/IP NT Protocol Adapter for 32-bit Windows: Version 11.1.0.6.0 - Production
Time: 21-AUG-2009 17:06:43
Tracing not turned on.
Tns error struct:
ns main err code: 12547

TNS-12547: TNS:lost contact
ns secondary err code: 12560
nt main err code: 517

TNS-00517: Lost contact
nt secondary err code: 54
nt OS err code: 0

Can anybody help me find out what's the problem with my settings?
Embarassed

Report message to a moderator

Re: Oracle 12457 erro [message #478589 is a reply to message #478588]

Mon, 11 October 2010 02:56

Michel Cadot
Messages: 68776
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

ORA-12547: TNS:lost contact
 *Cause: Partner has unexpectedly gone away, usually during process
 startup.
 *Action: Investigate partner application for abnormal termination. On an
 Interchange, this can happen if the machine is overloaded.

Regards
Michel

Report message to a moderator

Previous Topic:	tnsnames.ora file not present
Next Topic:	Listener Log

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Mon Jun 22 10:44:36 CDT 2026