FTP 220 Service Ready vs 532 Need Account for Storing
FTP 220 (Service Ready) is a 2xx Positive Completion response, while 532 (Need Account for Storing) is a 5xx Permanent Negative 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, 532 means that need account for storing files. The server requires an ACCT command before it will allow file uploads, even though the user is logged in.
คำอธิบาย
Service ready for new user. This is the greeting message sent by the FTP server when a client first connects.
เมื่อคุณพบเห็น
Immediately upon connecting to an FTP server. This is the welcome banner confirming the server is accepting connections.
วิธีแก้ไข
No fix needed — the server is ready. Proceed with USER and PASS commands to authenticate.
คำอธิบาย
Need account for storing files. The server requires an ACCT command before it will allow file uploads, even though the user is logged in.
เมื่อคุณพบเห็น
When attempting to upload a file on a server that requires account-level authorization for write operations.
วิธีแก้ไข
Send the ACCT command with the appropriate account identifier before attempting to upload. Contact the administrator if you lack the account details.
ความแตกต่างหลัก
220 is a 2xx Positive Completion response, while 532 is a 5xx Permanent Negative response.
FTP 220: Service ready for new user. This is the greeting message sent by the FTP server when a client first connects.
FTP 532: Need account for storing files. The server requires an ACCT command before it will allow file uploads, even though the user is logged in.
You encounter 220 when immediately upon connecting to an FTP server. This is the welcome banner confirming the server is accepting connections.
You encounter 532 when when attempting to upload a file on a server that requires account-level authorization for write operations.
ควรใช้อันไหนเมื่อไร
For 220 (Service Ready): No fix needed — the server is ready. Proceed with USER and PASS commands to authenticate. For 532 (Need Account for Storing): Send the ACCT command with the appropriate account identifier before attempting to upload. Contact the administrator if you lack the account details.