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Fatal NI connect error 12224, connecting to:
 (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(PORT=1521)(HOST=211.50.138.67))(CONNECT_DATA=(SID=ITSOURCE)(CID=(PROGRAM=)(HOST=bear)(USER=nobody))))

  VERSION INFORMATION:
	TNS for Linux: Version 8.0.5.0.0 - Production
	TCP/IP NT Protocol Adapter for Linux: Version 8.0.5.0.0 - Production
  Time: 28-AUG-04 02:18:44
  Tracing not turned on.
  Tns error struct:
    nr err code: 12224
    TNS-12224: TNS:no listener
    ns main err code: 12541
    TNS-12541: TNS:no listener
    ns secondary err code: 12560
    nt main err code: 511
    TNS-00511: No listener
    nt secondary err code: 111
    nt OS err code: 0