FTP

FTP 200 Command OK vs 202 Command Superfluous

Both FTP 200 (Command OK) and 202 (Command Superfluous) belong to the 2xx Positive Completion category. 200 indicates that the command has been successfully executed. This is a general acknowledgment that the command was understood and carried out. Meanwhile, 202 means that the command is not implemented but is recognized as superfluous. The server acknowledges the command but it has no effect.

विवरण

The command has been successfully executed. This is a general acknowledgment that the command was understood and carried out.

जब आप इसे देखें

After issuing any command that completes successfully, such as TYPE, MODE, or NOOP.

कैसे ठीक करें

No fix needed — the command succeeded. This is the standard positive response for commands that don't return data.

विवरण

The command is not implemented but is recognized as superfluous. The server acknowledges the command but it has no effect.

जब आप इसे देखें

When you send a command the server recognizes but considers unnecessary, such as ALLO on a server that does not require pre-allocation.

कैसे ठीक करें

No fix needed — the server is telling you the command is not necessary. You can safely ignore this response and continue.

मुख्य अंतर

1.

FTP 200: The command has been successfully executed. This is a general acknowledgment that the command was understood and carried out.

2.

FTP 202: The command is not implemented but is recognized as superfluous. The server acknowledges the command but it has no effect.

3.

You encounter 200 when after issuing any command that completes successfully, such as TYPE, MODE, or NOOP.

4.

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.

कब किसका उपयोग करें

For 200 (Command OK): No fix needed — the command succeeded. This is the standard positive response for commands that don't return data. 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.

और जानें