Something is blocking on incoming connections on my Mac and I can't figure out what it is. Firewall is turned off, anti virus is turned off.
As a simple test, I'm executing:
shai@Macbook Downloads $ nc -l 10.0.0.12 12345
I can't access it from my iPhone (using the same WiFi hotspot), but when using a browser locally, I see output on netcat - which means connection succeeded.
What is going on?