since NetworkManager 1.22 using the signal /org/freedesktop/NetworkManager/
Settings/PropertiesChanged is deprecated. One should use /org/freedesktop/
DBus/PropertiesChanged instead. Since NetworkManager 1.32 this signal indeed
is completely removed.
I couldn't find any example on how to easily replace the code using the
deprecated signal. I use PropertiesChanged to listen for connectivity changes,
escpecially activation/deactivation of interfaces.
I want to configure a few things, whenever connections were (de)activated.
I use the perl module Net::DBus for this job.
Thx and bye.