FTP 200 Command OK vs 500 Syntax Error
FTP 200 (Command OK) is a 2xx Positive Completion response, while 500 (Syntax Error) is a 5xx Permanent Negative response. 200 indicates that the command has been successfully executed. This is a general acknowledgment that the command was understood and carried out. In contrast, 500 means that syntax error, command unrecognized. The server could not parse the command. This may also be sent when the command line is too long.
Beschreibung
The command has been successfully executed. This is a general acknowledgment that the command was understood and carried out.
Wann Sie es sehen
After issuing any command that completes successfully, such as TYPE, MODE, or NOOP.
Wie man es behebt
No fix needed — the command succeeded. This is the standard positive response for commands that don't return data.
Beschreibung
Syntax error, command unrecognized. The server could not parse the command. This may also be sent when the command line is too long.
Wann Sie es sehen
When you send a malformed or misspelled command, or a command the server does not recognize at all.
Wie man es behebt
Check the command spelling and syntax. Use HELP to see the list of supported commands on this server.
Wesentliche Unterschiede
200 is a 2xx Positive Completion response, while 500 is a 5xx Permanent Negative response.
FTP 200: The command has been successfully executed. This is a general acknowledgment that the command was understood and carried out.
FTP 500: Syntax error, command unrecognized. The server could not parse the command. This may also be sent when the command line is too long.
You encounter 200 when after issuing any command that completes successfully, such as TYPE, MODE, or NOOP.
You encounter 500 when when you send a malformed or misspelled command, or a command the server does not recognize at all.
Wann welchen verwenden
For 200 (Command OK): No fix needed — the command succeeded. This is the standard positive response for commands that don't return data. For 500 (Syntax Error): Check the command spelling and syntax. Use HELP to see the list of supported commands on this server.