I'm trying to get data from my meter but the process to establish a connection requires to follow 4 steps of securities check. i successfully pass the 3 first step but the last one fail because the client (me) doesn't accept the value send back by the meter. so, i did try to find out all parameters in use to compute this step.and got it from the vendor, the manufacturer says that the algorithm is GMAC but i don't think so. i want to find a simulator for GMAC algorithm and check these parameters i got are the correct one.
i sniff data between the manufacturer software and the client and i get i the data i need just don't find a GMAC simulator.
