vpn-enabler

Install command: 
brew install --cask vpn-enabler

Name: VPN Enabler

VPN settings utility

https://cutedgesystems.com/

/api/cask/vpn-enabler.json (JSON API)

Cask code on GitHub

Current version: 5.2

Requires: macOS >= 10.11

Download for newer version is walled.

vpn-enabler has been officially discontinued upstream.
It may stop working correctly (or at all) in recent versions of macOS.

Analytics:

Installs (30 days)
vpn-enabler 2
Installs (90 days)
vpn-enabler 8
Installs (365 days)
vpn-enabler 16
Fork me on GitHub