L2TP, SSTP and PPTP are rarely used in VPNs ... Most modern VPNs support WireGuard, and several virtual private network providers feature proprietary WireGuard-based protocols.
A VPN (virtual private network) service encrypts and anonymizes your internet ... Commercial VPN providers make use of one of the available VPN protocols such as OpenVPN, L2TP, IPSec, IKEv2, and ...