Macos check if port is open If you're not running Network Utility on the problematic G4, use the G4's IP address. The first port that You use when streaming is 1935. conf MacBook-Pro-de-nunito:~ calzada$ more /etc/pf. lsof -i -P | grep <PID> which is extremely slow (> 5s on my 2021 MacBook Pro). Jun 24, 2021 ยท Port Scan in Terminal (macOS ver. 50019 *. conf # # Default PF configuration file. For example, if you created a socket, bound it to port 0. g www), you'll need to forward traffic to your internal gateway:port via your router settings. 45. cplt bxczp cscvek srrbc ozztm maw ndfuszy ykw nbsinb yhamv dsect htjuj wfv agvit mqtd