FTP 214 Help Message vs 451 Local Error
FTP 214 (Help Message) is a 2xx Positive Completion response, while 451 (Local Error) is a 4xx Transient Negative response. 214 indicates that help message. The server provides information about its implementation status, including a list of recognized commands or help for a specific command. In contrast, 451 means that requested action aborted: local error in processing. The server encountered an unexpected error while trying to complete the command.
Description
Help message. The server provides information about its implementation status, including a list of recognized commands or help for a specific command.
When You See It
After issuing the HELP command. The server returns a list of supported commands or detailed usage for a specific command.
How to Fix
No fix needed — this is an informational response. Use it to discover which commands the server supports.
Description
Requested action aborted: local error in processing. The server encountered an unexpected error while trying to complete the command.
When You See It
When the server has an internal issue like a disk I/O error, memory shortage, or filesystem problem during command processing.
How to Fix
Retry the command. If the error persists, contact the server administrator to check disk health, available memory, and server logs.
Key Differences
214 is a 2xx Positive Completion response, while 451 is a 4xx Transient Negative response.
FTP 214: Help message. The server provides information about its implementation status, including a list of recognized commands or help for a specific command.
FTP 451: Requested action aborted: local error in processing. The server encountered an unexpected error while trying to complete the command.
You encounter 214 when after issuing the HELP command. The server returns a list of supported commands or detailed usage for a specific command.
You encounter 451 when when the server has an internal issue like a disk I/O error, memory shortage, or filesystem problem during command processing.
When to Use Which
For 214 (Help Message): No fix needed — this is an informational response. Use it to discover which commands the server supports. For 451 (Local Error): Retry the command. If the error persists, contact the server administrator to check disk health, available memory, and server logs.