Two basic types of VPN: Remote Access VPN and Site-to-Site VPN
Remote Access VPN
Remote access VPN allows a user to connect to a private network and access its services and resources remotely. The connection between the user and the private network happens through the Internet and the connection is secure and private. Remote Access VPN is useful for business users as well as home users. A corporate employee, while traveling, uses a VPN to connect to his/her company’s private network and remotely access files and resources on the private network. Home users, or private users of VPN, primarily use VPN services to bypass regional restrictions on the Internet and access blocked websites. Users conscious of Internet security also use VPN services to enhance their Internet security and privacy.
Site-to-Site VPN
A Site-to-Site VPN is also called as Router-to-Router VPN and is mostly used in the corporates. Companies, with offices in different geographical locations, use Site-to-site VPN to connect the network of one office location to the network at another office location. When multiple offices of the same company are connected using Site-to-Site VPN type, it is called as Intranet based VPN. When companies use Site-to-site VPN type to connect to the office of another company, it is called as Extranet based VPN. Basically, Site-to-site VPN create a virtual bridge between the networks at geographically distant offices and connect them through the Internet and maintain a secure and private communication between the networks. Since Site-to-site VPN is based on Router-to-Router communication, in this VPN type one router acts as a VPN Client and another router as a VPN Server. The communication between the two routers starts only after an authentication is validated between the two.
VPN One Click
VPN One Click - a Virtual Private Network service launched in the year 2011 with an objective to provide users hassle free, secure and private Internet connection in order to access blocked and restricted websites while maintaining the user's privacy and keeping the identity hidden. VPN One Click is a trusted service provider and has more than 30 million satisfied users worldwide.
VPN One Click is available and compatible with almost all devices and platforms, and can be installed easily without any hassles. It is just a one click installation with VPN One Click. VPN One Click uses the stronger and faster IKEv2/IPSec protocol for encryption and provides the user a highly secure and private Internet connection.
