I'm attempting to use a RS232 tap to sniff a serial connection between two devices that are communicating using Modbus RTU.
I'm looking for any capture files taken from sniffing a COM connection or port that contain Modbus RTU (or Modbus ASCII). I would like to compare the data files that I am capturing to other similar data files. Does anyone have any example Modbus capture files, or could point me to a website that hosts these?
Note that I am not interested in Modbus/TCP.