FTP 200 Command OK vs 220 Service Ready
Both FTP 200 (Command OK) and 220 (Service Ready) 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, 220 means that service ready for new user. This is the greeting message sent by the FTP server when a client first connects.
Deskripsi
The command has been successfully executed. This is a general acknowledgment that the command was understood and carried out.
Ketika Anda Melihatnya
After issuing any command that completes successfully, such as TYPE, MODE, or NOOP.
Cara Memperbaiki
No fix needed — the command succeeded. This is the standard positive response for commands that don't return data.
Deskripsi
Service ready for new user. This is the greeting message sent by the FTP server when a client first connects.
Ketika Anda Melihatnya
Immediately upon connecting to an FTP server. This is the welcome banner confirming the server is accepting connections.
Cara Memperbaiki
No fix needed — the server is ready. Proceed with USER and PASS commands to authenticate.
Perbedaan Utama
FTP 200: The command has been successfully executed. This is a general acknowledgment that the command was understood and carried out.
FTP 220: Service ready for new user. This is the greeting message sent by the FTP server when a client first connects.
You encounter 200 when after issuing any command that completes successfully, such as TYPE, MODE, or NOOP.
You encounter 220 when immediately upon connecting to an FTP server. This is the welcome banner confirming the server is accepting connections.
Kapan Menggunakan Yang Mana
For 200 (Command OK): No fix needed — the command succeeded. This is the standard positive response for commands that don't return data. For 220 (Service Ready): No fix needed — the server is ready. Proceed with USER and PASS commands to authenticate.