Fatal NI connect error 12170.[@more@]

VERSION INFORMATION:

TNS for Linux: Version 11.2.0.1.0 - Production

Oracle Bequeath NT Protocol Adapter for Linux: Version 11.2.0.1.0 - Production

TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.1.0 - Production

Time: 15-AUG-2012 16:09:47

Tracing not turned on.

Tns error struct:

ns main err code: 12535

TNS-12535: TNS:operation timed out

ns secondary err code: 12560

nt main err code: 505

TNS-00505: Operation timed out

nt secondary err code: 110

nt OS err code: 0

Client address: (ADDRESS=(PROTOCOL=tcp)(HOST=5.5.5.4)(PORT=54591))

解决方法:

在sqlnet.ora中加入，如下：

DIAG_ADR_ENABLED = OFF

ITPub博客

Fatal NI connect error 12170.