What is Point-to-Point Tunneling Protocol (PPTP)?

What does PPTP stand for?

Point-to-point Tunneling Protocol (PPTP) is a set of communication rules that govern the secure Implementation of Digital Private Networks (VPN), which allow Businesses a Method of extending their Personal Private Networks over the general Public Internet via "tunnels."

By the usage of PPTP, a big enterprise with allotted places of work can create a huge local area commUnity (LAN ) – basically a VPN – by way of the usage of the infrastructure of a extensive region network (WAN), just like the commuNity of a public Internet provider issuer (ISP) or telecom. This is extra fee powerful than laying out a Network Infrastructure over such distances.

What Does Point-to-Point Tunneling Protocol Mean?

PPTP allows the advent of a steady route of Switch of Data from a far off patron to a Server in a personal employer community through the advent of a VPN over TCP/IP-based totally networks, such as the Internet. It lets in Remote Users to safely get entry to corporate networks over the Internet, as though the customer is physically present within the corporate network.

PPTP is an Extension of the factor-to-factor protocol already used on the Internet, and Microsoft and its companions proposed it as a standard. Along with Cisco’s proposal of the Layer 2 Tunneling Protocol, these proposals may also come to be the idea for the next Internet Engineering Task Force (IETF) wellknown.

PPTP gives the following blessings:

• Lower transmission prices: No extra Carrier used, aside from the Internet.
• Lower Hardware prices: Allows ISDN cards and Modems to be separated from RAS servers, which ends up in fewer gadgets to buy and manage.
• Low administrative overhead: Administrators simplest control the Remote Access Server (RAS) and consumer debts, rather than handling one of a kind Hardware Configurations.
• Enhanced safety: PPTP connection is encrypted and secured over the Internet and works with different Networking protocols, like IP, Internetwork Packet Exchange (IPX) and NetBIOS Extended User Interface (NetBEUI).