Download the SoftEther application for Mac OS.
Unzip it, add it to your Applications folder and launch it from your Launchpad.
Input your Mac OS account User Name and Password.
3.Click on the SoftEther VPN icon on your Mac Menu Bar.
Next, click on "Start SoftEtherVPN.
After SoftEtherVPN starts, click on Configure Accounts.
4. Click on the + button to add a new configuration.
5. Input with the following:
Account Name: limeVPN for example, you can choose any name you want;
Server: Pick a server that is compatible with SoftEther from the Client Area Server List
Username: your limeVPN username
Password: your VPN password
Check the Radius option;
6. Make sure you check the followings:
Send All Traffic Over VPN
Use Remote DNS
Show Time Connected (optional)
Next, click on the newly created VPN connection, LimeVPN in our case.
7. You are connected if the time Status is showing connected.
You can now check your new IP by visiting whatismyipaddress.com.