You can use Network Utility to view each network connection, including the hardware address of the interface, the IP addresses assigned to it, its speed and status (active or inactive), the name of its manufacturer and model, a count of data packets sent and received, and a count of transmission errors and collisions.

On your Mac, open the Network Utility app, located in the SystemLibraryCoreServicesApplications folder.

Open Network Utility for me Click Info, then choose a network interface from the pop-up menu.

Use this information, together with network information provided in Network preferences, to investigate your network connection.

There arent that many system tools for analyzing network activity, and Terminal commands like netstat vomit a ton of data thats hard to sort through and understand.

Fortunately, youre not the only one that wants to find and control the apps using your network connection on macOS.

You can check out these following options for managing your network connection on your Mac.

It also displays the apps that have recently used your Internet connection and has options for detailed breakouts of traffic.

Under Loading youll see applications currently loading content over your Internet connection.

This shows the process identifier (PID) for each application as well as each applications resource path.

That particular command would kill Spotify, which is PID 410 at the moment.

Replace that with the process number of the app you want to kill.

But after a couple seconds, applications connecting to the Internet will appear.

Next to that is a button that blocks an application from connecting to the Internet.

This Block button will add an application to Radio Silences blacklist, prohibiting any future incoming or outgoing network connections.

Its a paid app, but it provides enormous control, allowing you to block or allow traffic on a process-by-process basis.

Youll need to reboot your Mac during the installation process for Little Snitch to insert its network monitoring daemons.

We care most about the Network Monitor, which should launch automatically when the tour finishes.

If you need to launch the monitor manually, click on the Little Snitch icon in the menu bar and choose Show Network Monitor from the dropdown menu.

If you need serious management of your Internet connectivity, youll want to use Little Snitch.

If you have a casual interest in your network activity, Loading will be less of an investment.

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