I am trying to establish TCP/IP communication between DSP board(that runs Code Composer Studio, an IDE to compile and run C code) and host PC(that runs VC++ application) While sending the data from CCS to VC, sometimes "Retransmission Timeout" error occurs, and at other instance "Persist Timeout" occurs, after this timeout the transmission stops. How to address these errors in VC++ MFC code. (CAsyncSocket class and the member functions are used for reception of data at VC++ end)