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PPTP is a tunneling protocol, not a complete VPN protocol itself. Although encryption and authentication are handled through the Point-to-Point Protocol (PPP), PPP does not include a routing mechanism to direct the packet to its destination.PPTP establishes a TCP connection with the VPN server throu.....
VPN encrypts your surfing behavior and can only decode it by using a key. Only your computer and VPN know this key, so your ISP cannot determine where you are going online. Various VPNs use different encryption procedures, but they are usually divided into three steps:After you are online, start the.....
