Ora-12592 TNS: what about package errors?

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Ora-12592 TNS occurred when importing data: package error

Searching for information on the Internet found that the reason was that the firewall was triggered due to the long import time.

Solution:

1. Turn off the firewall and try to import

two。 If you are using a local client to import, you can try to import to the server.

3. Configure the sqlnet.ora file on the database server and client, and set the parameter SQLNET.SEND_TIMEOUT larger.

4. If you make a limit on the amount of data transferred each time, it should be changed to the appropriate data limit.

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