Please provide the full script of duplication, and also check the SQLNET.EXPIRE_TIME value to be configured less than TCP/IP time out on the firewall If catalog database is connected over network, check with System administrator
The restore ran for around 10 hrs., and all the datafiles are restored. There was no error or timeout reported during that time.
But during recovery, this error is reported. Controlfile is created, but with only system datafile in it.