Modbus and DNP3 Communication Protocols

Version 3

    For the introduction of Modbus and DNP3 protocols, please refer to:

    https://scadahacker.com/library/Documents/ICS_Protocols/Triangle%20Microworks%20-%20Modbus-DNP3%20Comparison.pdf

     

    There are some open source projects or software/tools. Here are some for your reference.

     

    For Modbus,

    For the Modbus Master/Slave simulators:

     

    For DNP3,