FTP 211 System Status vs 215 System Type
Both FTP 211 (System Status) and 215 (System Type) belong to the 2xx Positive Completion category. 211 indicates that system status or system help reply. The server provides information about its current status or available features. Meanwhile, 215 means that the NAME system type, where NAME is an official system name from the list in the Assigned Numbers document. Reports the operating system of the server.
คำอธิบาย
System status or system help reply. The server provides information about its current status or available features.
เมื่อคุณพบเห็น
After issuing the STAT command without arguments, the server returns its system status and supported features.
วิธีแก้ไข
No fix needed — this is an informational response. Use the information to understand the server's capabilities and current state.
คำอธิบาย
The NAME system type, where NAME is an official system name from the list in the Assigned Numbers document. Reports the operating system of the server.
เมื่อคุณพบเห็น
After issuing the SYST command. The server reports its operating system type, commonly 'UNIX Type: L8' or 'Windows_NT'.
วิธีแก้ไข
No fix needed — use this information to adjust path separators and line endings for the server's OS type.
ความแตกต่างหลัก
FTP 211: System status or system help reply. The server provides information about its current status or available features.
FTP 215: The NAME system type, where NAME is an official system name from the list in the Assigned Numbers document. Reports the operating system of the server.
You encounter 211 when after issuing the STAT command without arguments, the server returns its system status and supported features.
You encounter 215 when after issuing the SYST command. The server reports its operating system type, commonly 'UNIX Type: L8' or 'Windows_NT'.
ควรใช้อันไหนเมื่อไร
For 211 (System Status): No fix needed — this is an informational response. Use the information to understand the server's capabilities and current state. For 215 (System Type): No fix needed — use this information to adjust path separators and line endings for the server's OS type.