To begin a file transfer from the start, offset should be set to zero (4 bytes value). In case when the file transfer has been interrupted, to resume file transfer, offset can be set to the desired value (0 ≤ [offset] ≤ [file size]). | To begin a file transfer from the start, offset should be set to zero (4 bytes value). In case when the file transfer has been interrupted, to resume file transfer, offset can be set to the desired value (0 ≤ [offset] ≤ [file size]). |