Error
Error Code:
1469
MySQL Error 1469: Hostname Resolution Failure
Description
Error 1469, 'host name', signifies that MySQL was unable to resolve or identify a hostname involved in an operation. This typically occurs when the MySQL server attempts to determine the hostname of a connecting client or when connecting to another server, and the underlying system's hostname resolution fails.
Error Message
host name
Known Causes
4 known causesDNS Resolution Problems
The server or client machine's DNS configuration is incorrect, or the DNS server itself is unreachable, preventing proper name-to-IP resolution.
Network Connectivity Issues
Underlying network problems, such as incorrect routing or general network instability, prevent successful communication required for hostname lookups.
Firewall Restrictions
A firewall on the server, client, or network path is blocking DNS queries or specific ports necessary for hostname resolution and communication.
Server Hostname Misconfiguration
The MySQL server's own hostname is not correctly set up in the operating system, leading to internal resolution issues when identifying itself or others.
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