FTP 110 Restart Marker Reply vs 550 File Unavailable
FTP 110 (Restart Marker Reply) is a 1xx Positive Preliminary response, while 550 (File Unavailable) is a 5xx Permanent Negative response. 110 indicates that the server is sending a restart marker reply. The text is exact and not left to interpretation. This marker is used to indicate the point at which a file transfer should be restarted. In contrast, 550 means that requested action not taken. File unavailable — the file does not exist, the path is wrong, or you do not have permission to access it.
Deskripsi
The server is sending a restart marker reply. The text is exact and not left to interpretation. This marker is used to indicate the point at which a file transfer should be restarted.
Ketika Anda Melihatnya
During a resumed file transfer when the server confirms the restart position in the data stream.
Cara Memperbaiki
No fix needed — this is a normal response during transfer recovery. If restarts keep failing, verify the marker format matches what your client expects.
Deskripsi
Requested action not taken. File unavailable — the file does not exist, the path is wrong, or you do not have permission to access it.
Ketika Anda Melihatnya
When you try to download, delete, or navigate to a file or directory that does not exist or is restricted by server permissions.
Cara Memperbaiki
Verify the file path and name are correct (FTP paths are case-sensitive on most servers). Check your user permissions with the server administrator.
Perbedaan Utama
110 is a 1xx Positive Preliminary response, while 550 is a 5xx Permanent Negative response.
FTP 110: The server is sending a restart marker reply. The text is exact and not left to interpretation. This marker is used to indicate the point at which a file transfer should be restarted.
FTP 550: Requested action not taken. File unavailable — the file does not exist, the path is wrong, or you do not have permission to access it.
You encounter 110 when during a resumed file transfer when the server confirms the restart position in the data stream.
You encounter 550 when when you try to download, delete, or navigate to a file or directory that does not exist or is restricted by server permissions.
Kapan Menggunakan Yang Mana
For 110 (Restart Marker Reply): No fix needed — this is a normal response during transfer recovery. If restarts keep failing, verify the marker format matches what your client expects. For 550 (File Unavailable): Verify the file path and name are correct (FTP paths are case-sensitive on most servers). Check your user permissions with the server administrator.