Error
Error Code: 1129

MariaDB Error 1129: Host Blocked Due to Errors

📦 MariaDB
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Description

This error indicates that the MariaDB server has temporarily blocked a specific client host (IP address) because it detected too many failed connection attempts from that host within a short period. This security measure prevents potential brute-force attacks or resource exhaustion, making the client unable to connect until the block is cleared or expires.
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Error Message

Host '%s' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
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Known Causes

4 known causes
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Incorrect Authentication Credentials
The client attempted to connect using an invalid username or password multiple times, triggering the server's host-blocking mechanism.
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Network Connectivity Issues
Problems such as a firewall blocking the port, network latency, or the MariaDB server being unreachable caused repeated connection failures from the client.
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Excessive Connection Attempts
A client application or script made an unusually high number of connection attempts in rapid succession, exceeding the server's threshold for connection errors.
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Client Application Misconfiguration
The client application was configured with an incorrect host, port, or other connection parameters, leading to persistent failed attempts to connect.
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Solutions

Coming Soon

Detailed 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
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Related Errors

5 related errors