I have a setup with two differnt master with different timings. However one master receives Correct values, the other master receiven read/write errors. I would have expected timeout errors so I could work with timeout and different poll time. But it seems 2nd master is able to connect but receives response data which should be for 1st master and not a timeout error. Is this an issue with libmodbus? Or can this be handled correctly on the RUT955?