FTP 120 Service Ready Soon vs 200 Command OK
FTP 120 (Service Ready Soon) is a 1xx Positive Preliminary response, while 200 (Command OK) is a 2xx Positive Completion response. 120 indicates that the service will be ready in a certain number of minutes. The server is not yet available but expects to be shortly. In contrast, 200 means that the command has been successfully executed. This is a general acknowledgment that the command was understood and carried out.
الوصف
The service will be ready in a certain number of minutes. The server is not yet available but expects to be shortly.
متى تراه
When connecting to an FTP server that is starting up or temporarily busy with maintenance tasks.
كيفية الإصلاح
Wait the indicated number of minutes and try connecting again. If the server never becomes ready, contact the server administrator.
الوصف
The command has been successfully executed. This is a general acknowledgment that the command was understood and carried out.
متى تراه
After issuing any command that completes successfully, such as TYPE, MODE, or NOOP.
كيفية الإصلاح
No fix needed — the command succeeded. This is the standard positive response for commands that don't return data.
الفروق الرئيسية
120 is a 1xx Positive Preliminary response, while 200 is a 2xx Positive Completion response.
FTP 120: The service will be ready in a certain number of minutes. The server is not yet available but expects to be shortly.
FTP 200: The command has been successfully executed. This is a general acknowledgment that the command was understood and carried out.
You encounter 120 when when connecting to an FTP server that is starting up or temporarily busy with maintenance tasks.
You encounter 200 when after issuing any command that completes successfully, such as TYPE, MODE, or NOOP.
متى تستخدم أيًا منهما
For 120 (Service Ready Soon): Wait the indicated number of minutes and try connecting again. If the server never becomes ready, contact the server administrator. For 200 (Command OK): No fix needed — the command succeeded. This is the standard positive response for commands that don't return data.