Error
Error Code:
ORA-28183
Oracle ORA-28183: Proxy Authentication Failure
Description
The ORA-28183 error in Oracle Database indicates that a client user attempting to connect through a proxy server has failed to provide the necessary authentication credentials. This typically occurs when the proxy user is not properly configured to pass authentication information to the database.
Error Message
ORA-28183: proper authentication not provided by proxy
Known Causes
4 known causesMissing Credentials
The proxy user lacks the necessary privileges or roles to authenticate the client user on behalf of the database connection.
Incorrect Configuration
The database or proxy server is misconfigured, preventing the transmission of authentication data from the client to the database.
Authentication Method Incompatibility
The authentication method used by the client is not supported or properly configured for the proxy connection.
Firewall/Network Issues
Firewall rules or network configurations might be blocking authentication traffic between the client, proxy, and database server.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service