Is public.airspaces still working?

[ggaarde]

I am using X Plane on Mac with Big Sur OS.
Until recently i was able to enjoy the Airspaces app with the suggested settings (ip address and port)
For some weeks now this no longer works.
I have not changed setting that i know of.
It looks like there are other users using the app as there are several planes shown. I am not sure if they are moving.
Can someone please tell me if this app still works for them, and what security, sharing and network settings they are using on their Mac?
Thank you on beforehand.

[foucdeg]

Hey @ggaarde , indeed some users are successfully using the app. Perhaps you need to look at a firewall or antivirus setting on your Mac.