Fatal NI connect error

[lecorr]

Hello,

I have megabytes of messages like this one in my sqlnet.log file. Does anyone knows what causes this and how to solve?



Fatal NI connect error 12203, connecting to:
(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=BEQ)(PROGRAM=oracle80)(ARGV0=oracle80ORCL)(ARGS='(DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))')))(CONNECT_DATA=(SID=ORCL)(CID=(PROGRAM=D:\ORANT\BIN\ifrun60.EXE)(HOST=xxxx)(USER=xxxx))))

VERSION INFORMATION:
TNS for 32-bit Windows: Version 8.0.5.0.0 - Production
Oracle Bequeath NT Protocol Adapter for 32-bit Windows: Version 8.0.5.0.0 - Production
Time: 10-JUN-03 19:03:12
Tracing not turned on.
Tns error struct:
nr err code: 12203
TNS-12203: TNS:unable to connect to destination
ns main err code: 12560
TNS-12560: TNSrotocol adapter error
ns secondary err code: 0
nt main err code: 530
TNS-00530: Protocol adapter error
nt secondary err code: 0
nt OS err code: 0

Thank you.

Christian