I have tried everything and i still continue to get No MLAT connection. When i was reporting to Flight Aware my MLAT had no issues . Any help will be greatly appreciated. Running adsbx_buster.1.0.zip RaspberryPi 3 Flight Aware pro stick plus v1.0 ADS-B/Mode S receiver R820T2
Most likely issue is something wrong in the config. Check for spaces that shouldn't be there and such stuff. You can private message me the config if you'd like and i'll have a look.