Fatal NI connect error 12170.错误

请教Oracle 11.2.0.1下的TNS-12535是什么错误

Fatal NI connect error 12170.

  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: 26-OCT-2010 16:02:40
  Tracing not turned on.
  Tns error struct:
    ns main err code: 12535

TNS-12535: TNSperation 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=10.0.0.49)(PORT=5453))
T

[ 本帖最后由 dbs101 于 2010-12-18 22:51 编辑 ]

关注