FTP 202 Command Superfluous vs 213 File Status
Both FTP 202 (Command Superfluous) and 213 (File Status) belong to the 2xx Positive Completion category. 202 indicates that the command is not implemented but is recognized as superfluous. The server acknowledges the command but it has no effect. Meanwhile, 213 means that file status reply. The server provides information about a specific file, typically its size or modification time.
Описание
The command is not implemented but is recognized as superfluous. The server acknowledges the command but it has no effect.
Когда вы это видите
When you send a command the server recognizes but considers unnecessary, such as ALLO on a server that does not require pre-allocation.
Как исправить
No fix needed — the server is telling you the command is not necessary. You can safely ignore this response and continue.
Описание
File status reply. The server provides information about a specific file, typically its size or modification time.
Когда вы это видите
After issuing the SIZE or MDTM command, the server returns the file size in bytes or the last modification timestamp.
Как исправить
No fix needed — this is an informational response. Use the returned data to determine file size before download or to check timestamps for synchronization.
Ключевые различия
FTP 202: The command is not implemented but is recognized as superfluous. The server acknowledges the command but it has no effect.
FTP 213: File status reply. The server provides information about a specific file, typically its size or modification time.
You encounter 202 when when you send a command the server recognizes but considers unnecessary, such as ALLO on a server that does not require pre-allocation.
You encounter 213 when after issuing the SIZE or MDTM command, the server returns the file size in bytes or the last modification timestamp.
Когда что использовать
For 202 (Command Superfluous): No fix needed — the server is telling you the command is not necessary. You can safely ignore this response and continue. For 213 (File Status): No fix needed — this is an informational response. Use the returned data to determine file size before download or to check timestamps for synchronization.