A computer system is provided for exchanging data with a second computer system using a one-way protocol. The computer system includes a communication port, a memory configured to store instructions, and a processor disposed in communication with the memory. The processor upon execution of the instructions is configured to receive via the communication port a plurality of data packets of a data transmission transmitted in accordance with a one-way protocol from the second computer system, the data transmission representing a data structure, each data packet having a header that indicates a data type of the data transmission, and determine if a data packet of the data transmission is missing based on the data type and the number of data packets received.