ORA-3136 Errors from Oracle Database running in Windows server due to WinPrvSE.exe program
(Doc ID 1495790.1)
Last updated on FEBRUARY 02, 2022
Applies to:
Oracle Database Cloud Schema Service - Version N/A and laterOracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Generic Windows
Symptoms
++ Several "WARNING: inbound connection timed out (ORA-3136)" error messages in database alert log.
++ In Sqlnet.log,the similar errors were logged
***********************************************************************
Fatal NI connect error 12170.
VERSION INFORMATION:
TNS for 64-bit Windows: Version 10.2.0.5.0 - Production
Oracle Bequeath NT Protocol Adapter for 64-bit Windows: Version 10.2.0.5.0 - Production
Windows NT TCP/IP NT Protocol Adapter for 64-bit Windows: Version 10.2.0.5.0 - Production
Time: 09-JUL-2012 10:52:38
Tracing not turned on.
Tns error struct:
ns main err code: 12535
TNS-12535: TNS:operation timed out
ns secondary err code: 12606
nt main err code: 0
nt secondary err code: 0
nt OS err code: 0
Client address: (ADDRESS=(PROTOCOL=tcp)(HOST=xx.xx.xx.xx)(PORT=xxxx))
***********************************************************************
++ Database Listener log shows that the process "WinPrvSE.exe" was trying to login during the same time.
++ Enabling sqlnet server traces shows the following entries
Changes
SYSTEM User Account password was changed recently.
Cause
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| Changes |
| Cause |
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| References |