FTP 213 File Status vs 227 Entering Passive Mode
Both FTP 213 (File Status) and 227 (Entering Passive Mode) belong to the 2xx Positive Completion category. 213 indicates that file status reply. The server provides information about a specific file, typically its size or modification time. Meanwhile, 227 means that entering Passive Mode. The server provides an IP address and port number for the client to connect to for data transfer, formatted as (h1,h2,h3,h4,p1,p2).
الوصف
File status reply. The server provides information about a specific file, typically its size or modification time.
متى تراه
After issuing the SIZE or MDTM command, the server returns the file size in bytes or the last modification timestamp.
كيفية الإصلاح
No fix needed — this is an informational response. Use the returned data to determine file size before download or to check timestamps for synchronization.
الوصف
Entering Passive Mode. The server provides an IP address and port number for the client to connect to for data transfer, formatted as (h1,h2,h3,h4,p1,p2).
متى تراه
After issuing the PASV command. The server switches to passive mode and tells the client where to connect for data transfer.
كيفية الإصلاح
No fix needed — parse the IP and port from the response to establish the data connection. If connections fail, check NAT/firewall rules on the passive port range.
الفروق الرئيسية
FTP 213: File status reply. The server provides information about a specific file, typically its size or modification time.
FTP 227: Entering Passive Mode. The server provides an IP address and port number for the client to connect to for data transfer, formatted as (h1,h2,h3,h4,p1,p2).
You encounter 213 when after issuing the SIZE or MDTM command, the server returns the file size in bytes or the last modification timestamp.
You encounter 227 when after issuing the PASV command. The server switches to passive mode and tells the client where to connect for data transfer.
متى تستخدم أيًا منهما
For 213 (File Status): No fix needed — this is an informational response. Use the returned data to determine file size before download or to check timestamps for synchronization. For 227 (Entering Passive Mode): No fix needed — parse the IP and port from the response to establish the data connection. If connections fail, check NAT/firewall rules on the passive port range.