Whois & Analysis for vpnbook.com

OpenVPN is an open-source software application that implements virtual private network (VPN) techniques for creating secure point-to-point or site-to-site connections in routed or bridged configurations and remote access facilities.

It uses a custom security protocol that utilizes SSL/TLS for key exchange.

It is capable of traversing network address translators (NATs) and firewalls.

It was written by James Yonan and is published under the GNU General Public License (GPL).

The Point-to-Point Tunneling Protocol (PPTP) is an obsolete method for implementing virtual private networks, with many known security issues.

PPTP uses a control channel over TCP and a GRE tunnel operating to encapsulate PPP packets.

VPNBook is a virtual private network service that uses encrypted connection to mask original IP addresses during online surfing and peer to peer sharing.

ZeroPaid listed it as Number 1 on its list of Top Five Free VPN Services, and on the PC Magazine review VPNBook received four out of five stars and it was depicted as having "decent performance".

A virtual private network (VPN) is a virtualized extension of a private network across a public network, such as the Internet.

It enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network.

Applications running across the VPN may therefore benefit from the functionality, security, and management of the private network.

In computing, a server is a computer program or a device that provides functionality for other programs or devices, called "clients".

This architecture is called the client–server model, and a single overall computation is distributed across multiple processes or devices.

Servers can provide various functionalities, often called "services", such as sharing data or resources among multiple clients, or performing computation for a client.

A single server can serve multiple clients, and a single client can use multiple servers.

A client process may run on the same device or may connect over a network to a server on a different device.

Typical servers are database servers, file servers, mail servers, print servers, web servers, game servers, and application servers.