FTP 220 Service Ready vs 332 Need Account
FTP 220 (Service Ready) is a 2xx Positive Completion response, while 332 (Need Account) is a 3xx Positive Intermediate response. 220 indicates that service ready for new user. This is the greeting message sent by the FTP server when a client first connects. In contrast, 332 means that need account for login. The server requires an additional ACCT command to complete the login process, typically for account-based access control.
Описание
Service ready for new user. This is the greeting message sent by the FTP server when a client first connects.
Когда вы это видите
Immediately upon connecting to an FTP server. This is the welcome banner confirming the server is accepting connections.
Как исправить
No fix needed — the server is ready. Proceed with USER and PASS commands to authenticate.
Описание
Need account for login. The server requires an additional ACCT command to complete the login process, typically for account-based access control.
Когда вы это видите
After sending USER and PASS when the server requires an additional account identifier before granting access.
Как исправить
Send the ACCT command with the appropriate account name. If you do not have an account identifier, contact the server administrator.
Ключевые различия
220 is a 2xx Positive Completion response, while 332 is a 3xx Positive Intermediate response.
FTP 220: Service ready for new user. This is the greeting message sent by the FTP server when a client first connects.
FTP 332: Need account for login. The server requires an additional ACCT command to complete the login process, typically for account-based access control.
You encounter 220 when immediately upon connecting to an FTP server. This is the welcome banner confirming the server is accepting connections.
You encounter 332 when after sending USER and PASS when the server requires an additional account identifier before granting access.
Когда что использовать
For 220 (Service Ready): No fix needed — the server is ready. Proceed with USER and PASS commands to authenticate. For 332 (Need Account): Send the ACCT command with the appropriate account name. If you do not have an account identifier, contact the server administrator.