When you connect to the internet with a VPN, the VPN app on your device. A VPN client (also known as a VPN client) establishes a secure connection through a VPN server. Your internet traffic will still travel through your ISP, but your ISP will no longer be able to read or see its endpoints. next At the same time, the websites you visit will no longer be able to see your real IP address. Besides only the IP addresses of the VPN servers, which are shared with many other users and are constantly changing.