?? I¡¯m running node-red on a Raspberry Pi. I have a Flex6600M, PGXL and TGXL. Everything works well except: If I power down the Pi and then power it on again, it throws an error for the TCP node in the TGXL flow. The only way it will fix itself is if I power down the TGXL and power it on again. Occasionally the TGXL utility on Windows will also exhibit this behaviour, but not consistently like power cycling the Pi. I¡¯m wondering if node-red needs to ping the TGXL to initiate some output from it. Any clues guys?