In this article we will guide you on how to set up a proxy on your MAC, before you proceed with the setup,please make sure you have a running internet connection and you current IP is added in your panel under “Authorized IPs“.
In your Apple menu, click on System Preferences and then click Network.
Select the network service you use in the list — for example, Ethernet or Wi-Fi.
Click Advanced, then click Proxies.
Enter the proxy IP under "Web proxy" and "Secure Web Proxy"
Click "OK" and then "Apply".