Both the dump1090-mutability and dump1090-fa are by default enabled to receive mlat-results on port 30104.
However the mlat calculations are NOT made locally on the Pi running dump1090. This is done on servers of sites like Planefinder, Flightaware, Adsbexchange, Flightradar24, and Radarbox24.
However not all these sites return mlat-results to your Pi. The situation is as follows:
- Plandfinder neither use RPi feeders for mlat calculation, nor feed backs any mlat results to RPi feeders. Currently they use only Plane Finder Radar and Radarcape receivers for mlat calculations.
- Flightradar24 and Radarbox24 use RPi feeders for mlat, but do NOT feed back results to your RPi.
- Flightaware and Adsbexchange use RPi fedders for mlat and DO feedback mlat-results to your RPi to port 30104 of dump1090(mutability EB Ver or fa) which display these mlat plane on their maps.
If you want to see mlat planes on dump1090-mutability EB VER, simply install piaware data feeder and Adsbexchange datafeeder, and that is all. Your dump1090-mutability EB Ver will automatically start displaying mlat planes whose results are fed back by these two site.