A secure network called "DMVPN" allows data to be transferred between routers without going via the primary VPN server or router.
With the help of a web browser and an "SSLVPN", devices with an internet connection can create a secure remote access VPN connection.
"Wireguard" is the latest technology used by some VPNs, like NordVPN, PureVPN, and SurfShark.
A "site-to-site" Traffic passing through a VPN tunnel is encrypted at one end and sent over the open Internet to the other location, where it is decrypted and directed to its intended destination.
Similar to a VPN but without encryption, a "GRE tunnel" moves packets across a public network between two endpoints.
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