modbus-tcp: check if response slave id matches request slave id - #871
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tautvilis wants to merge 1 commit into
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modbus-tcp: check if response slave id matches request slave id#871tautvilis wants to merge 1 commit into
tautvilis wants to merge 1 commit into
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Current modbus tcp doesn't validate unit identifier, but the rtu does. When one device has multiple ids, it could respond to a wrong request and the master would accept it.