FTP

FTP 202 Command Superfluous vs 211 System Status

Both FTP 202 (Command Superfluous) and 211 (System 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, 211 means that system status or system help reply. The server provides information about its current status or available features.

Description

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

Quand vous le voyez

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

Comment résoudre

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

Description

System status or system help reply. The server provides information about its current status or available features.

Quand vous le voyez

After issuing the STAT command without arguments, the server returns its system status and supported features.

Comment résoudre

No fix needed — this is an informational response. Use the information to understand the server's capabilities and current state.

Différences clés

1.

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

2.

FTP 211: System status or system help reply. The server provides information about its current status or available features.

3.

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.

4.

You encounter 211 when after issuing the STAT command without arguments, the server returns its system status and supported features.

Quand utiliser lequel

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 211 (System Status): No fix needed — this is an informational response. Use the information to understand the server's capabilities and current state.

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