@mfalkvidd I got what you mean. Yes, I am using the tcp connection using the mySensors serial API, not the USB<>UART serial interface I am running a gateway with the nRF24 at 1Mpbs for the fast & furious sensors (mainly energy meters); another at 250kbps for the battery supplied nodes (temp/hum and door sensors); another one at 1Mbps dedicated to the actuators / mission critical. 60 nodes running Another on is a BLE<>Mysensors bridge between the Mopeka Tank Pro (2) and the TPMS (4) Another one is a fauxmo<>Mysensors bridge. A few esp32 based displays (round oled, 3.5", 7")