There is provided with an apparatus including: a receiving section which receives a frame including an error detection code from a network; an error detecting section which performs error detection on the frame received by the receiving section based on the error detection code; a data storage which stores data in a predetermined field of the frame as replacement data in a case where an error is not detected in the frame; a data selecting section which selects the replacement data from the data storage in a case where an error is detected in the frame; and a frame generating section which generates a frame in which data in the predetermined field of the frame is replaced with the replacement data selected by the data selecting section in the case where an error is detected in the frame; wherein the error detecting section performs error detection on the generated frame.