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This article mainly explains "ora-12592 TNS: what to do with package errors". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "ora-12592 TNS: how to do package errors".

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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