FTP 110 Restart Marker Reply vs 350 File Action Pending
FTP 110 (Restart Marker Reply) is a 1xx Positive Preliminary response, while 350 (File Action Pending) is a 3xx Positive Intermediate 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, 350 means that requested file action pending further information. The server has accepted the first part of a two-step command and is waiting for the follow-up.
설명
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.
이 코드를 보게 되는 경우
During a resumed file transfer when the server confirms the restart position in the data stream.
해결 방법
No fix needed — this is a normal response during transfer recovery. If restarts keep failing, verify the marker format matches what your client expects.
설명
Requested file action pending further information. The server has accepted the first part of a two-step command and is waiting for the follow-up.
이 코드를 보게 되는 경우
After issuing RNFR (rename from) to specify which file to rename. The server is waiting for the RNTO (rename to) command.
해결 방법
Send the follow-up command immediately — typically RNTO after RNFR, or REST followed by RETR for resumed transfers.
주요 차이점
110 is a 1xx Positive Preliminary response, while 350 is a 3xx Positive Intermediate 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 350: Requested file action pending further information. The server has accepted the first part of a two-step command and is waiting for the follow-up.
You encounter 110 when during a resumed file transfer when the server confirms the restart position in the data stream.
You encounter 350 when after issuing RNFR (rename from) to specify which file to rename. The server is waiting for the RNTO (rename to) command.
언제 어떤 것을 사용할지
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 350 (File Action Pending): Send the follow-up command immediately — typically RNTO after RNFR, or REST followed by RETR for resumed transfers.