Client was using a form, and seeing ORA-03113. Is it due to connection issue? I've checked the alert log, based on the time the user received the error. Please see below.
Tue Jul 26 05:50:57 2016
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Fatal NI connect error 12170.
VERSION INFORMATION:
TNS for Solaris: Version 11.2.0.4.0 - Production
Oracle Bequeath NT Protocol Adapter for Solaris: Version 11.2.0.4.0 - Production
TCP/IP NT Protocol Adapter for Solaris: Version 11.2.0.4.0 - Production
Time: 26-JUL-2016 05:50:57
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: 145
nt OS err code: 0
Client address: (ADDRESS=(PROTOCOL=tcp)(HOST=<IP Removed>)(PORT=<Port Removed>))
Can someone advise for workaround to avoid/fix the issue? I'm thinking if there is something to add/change in sqlnet parameter file.
Thank you