FTP 212 Directory Status vs 228 Entering Long Passive Mode
Both FTP 212 (Directory Status) and 228 (Entering Long Passive Mode) belong to the 2xx Positive Completion category. 212 indicates that directory status reply. The server provides information about the current directory or a specified directory. Meanwhile, 228 means that entering Long Passive Mode. An extended version of passive mode that supports longer addresses, including IPv6. Largely superseded by EPSV (229).
विवरण
Directory status reply. The server provides information about the current directory or a specified directory.
जब आप इसे देखें
After issuing the STAT command on a directory, the server returns the directory listing or status information.
कैसे ठीक करें
No fix needed — this is an informational response showing directory contents or status.
विवरण
Entering Long Passive Mode. An extended version of passive mode that supports longer addresses, including IPv6. Largely superseded by EPSV (229).
जब आप इसे देखें
After issuing the LPSV command on servers that support long addresses. Rarely seen in practice as EPSV is preferred.
कैसे ठीक करें
No fix needed, but consider using EPSV (Extended Passive Mode) instead, which is more widely supported and simpler to parse.
मुख्य अंतर
FTP 212: Directory status reply. The server provides information about the current directory or a specified directory.
FTP 228: Entering Long Passive Mode. An extended version of passive mode that supports longer addresses, including IPv6. Largely superseded by EPSV (229).
You encounter 212 when after issuing the STAT command on a directory, the server returns the directory listing or status information.
You encounter 228 when after issuing the LPSV command on servers that support long addresses. Rarely seen in practice as EPSV is preferred.
कब किसका उपयोग करें
For 212 (Directory Status): No fix needed — this is an informational response showing directory contents or status. For 228 (Entering Long Passive Mode): No fix needed, but consider using EPSV (Extended Passive Mode) instead, which is more widely supported and simpler to parse.