From iOS / iPadOS version 14.5, a new setting has appeared proposing to allow application access to the Local network. This option is offered when installing a new application, but is not necessarily activated if the application is already installed when updating the OS.
Since then, many of you can no longer connect certain applications (Weather4D, iNavX, aso.) to devices connected via Wi-Fi : Iridium GO!®, multiplexers, various NMEA gateways. To do this, you must activate this "Local network" option for the application concerned. Read more …