A COMMONLY USED VPN PROTOCOL IN WINDOWS OSS WITH CLIENT SUPPORT FOR LINUX AND MAC OS X KEYGEN
When two L2TP connections establish connection then IPSec secures the data through encryption.ģ) OpenVPN: OpenVPN is a custom security protocol used in PPTP or Point-to-Point Tunneling Protocol and Site-to-Site internet connections.Ĥ) SSTP: SSTP or Secure Socket Tunneling Protocol uses different protocols for authentication and encryption. This is one of the oldest protocols present in the internet world and it is compatible with Windows, Mac and Linux.Ģ) L2TP/IPSec: Used as a replacement to PPTP, L2TP or Layer 2 Tunneling Protocol is a highly secure protocol that often works with another protocol called IPSec for encryption. In Site-to-Site VPN, router to router communication takes place, wherein, routers act as VPN Client and Server.ġ) PPTP: PPTP or Point-to-Point Tunneling Protocol is a protocol that creates a tunnel over the network and helps compress the data packets before sending. The Site-to-Site VPN is further bifurcated as extranet based VPN and intranet-based VPN. This type of network is commonly used in corporate companies, which are geographically spread out. Site-to-Site VPN: This is a site or location specific VPN which allows connecting the internet connection network of one location to another location. In this type of VPN, the user can bypass regional restrictions and can access blocked sites as well.Ģ. For example, an individual can connect to a private and secure network when they are traveling, away from home location. Remote Access VPN: Remote access VPN allows connecting to the internet remotely.
VPNs are primarily divided in two categories:ġ. While, all the communication like sending emails, chatting, browsing of website is private and encrypted. Over the VPN, any kind of financial transaction is safe and secure.
Over the VPN, the internet connection is encrypted through VPN tunnel and the data sent over the connection is private and secured.Ī Virtual Private Network provides several benefits. VPN or Virtual Private Network helps users connect to the internet, privately and securely. A VPN connection masks the IP address of the user and makes it untraceable. In simple terms, VPNs are privately used networks over a public network of internet connections.
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