Error
Error Code:
1159
MySQL Error 1159: Client Connection Timeout
Description
This error indicates that the MySQL server timed out while waiting to receive data from a client connection. It commonly occurs when the network connection is slow or unstable, or if the client application is idle for too long, causing the server to close the connection prematurely.
Error Message
Got timeout reading communication packets
Known Causes
4 known causesNetwork Latency or Congestion
Slow, unstable, or congested network connections between the client and MySQL server can delay data packet transmission beyond the server's timeout limit.
Client-side Inactivity
If a client application remains idle for an extended period without sending any data to the server, the MySQL server may terminate the connection due to inactivity.
Long Running Queries or Transfers
Queries that take an exceptionally long time to execute or large data transfers that exceed the configured `net_read_timeout` can lead to this error.
Aggressive Server Timeout Settings
MySQL server's `net_read_timeout` or `wait_timeout` parameters may be set too low for the typical operational needs of the connected applications.
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