Category Networks

Domain Name System

This post explains briefly what is a domain name system (DNS). FAQs about a Domain Name System What is a Domain Name System (DNS)? A domain name system (DNS) is a hierarchical and distributed naming system for computers, services, and…

List of VPN Protocols

This post summarizes the most common VPN (Virtual Private Network) protocols. VPN protocol VPN (Virtual Private Network) protocols: PPTP L2TP/IPsec SSTP IKEv2 OpenVPN PPTP Point to Point Tunneling Protocol (PPTP). L2TP/IPSec Layer Two Tunneling Protocol (L2TP) is an extension of…

Free VPN

This post summarizes some Virtual Private Network (VPN) services that are available for free. List of free VPN services List of free VPN services: Linux Fu VPN VPN Gate Tor HideMyAss hide.me Whoer.net Free Web Proxy SwitchVPN VyprVPN Linux Fu…