Oracle Solution for Error ora-16662

ORA-16662: network timeout when contacting a database

What triggered the Error:

In response to the issued command, the Data Guard broker attempted to contact a database in the Data Guard configuration. That attempt failed because there was no response from that database after the period of time specified by the NetTimeout property for that database.

What should we do to fix it:

Check the Data Guard broker log for the details of the failure. Fix the problem and try the command again.