data transfer. It reduces the costs for establishment and maintaining long distance networks. Totally VPN service containing more advantages than normal networks.
What is VPN ?
Normally user double clicks on a software shortcut and the VPN connection window appears. Then user enters a username and password and press connect, the VPN connection is immediately established. Once users are connected to the office network over VPN, they can access files and other resources. After their work press ” Disconnect ” button for disconnect PC from VPN network.
In a small office network, VPN is most frequently implemented through a router. Just about every small office that shares an Internet connection with more than one computer already has a router of some kind, but most of them don’t include VPN. For example, small office/home office (SOHO) routers by Linksys, Netgear, or D-Link are popular choices, offering DHCP, NAT, and basic security features in a single device, but they don’t always include VPN support..
In order to use VPN, your Internet connection should have a static IP address. For establishing of a VPN connection, a secure tunnel is established between VPN server and client. A VPN tunnel is known as a special type of link between a VPN server and a client. The datas transported through the VPN network follows different protocol rules that encrypt the datas over its journey to the VPN server. In the time of reception at the VPN server, the data is again decrypted. Tunnel is a dedicated and secure connection maintained between the VPN server and remote computer. A VPN tunnel may be voluntary or compulsory. Protocols used for VPN tunneling are Layer Two Tunneling Protocol (L2TP), Point-to-Point Tunneling Protocol (PPTP) and Internet Protocol Security (Ipsec).
It reduces the costs involved in maintaining long distance networks.
VPN is useful for remote access.
VPN allow Access to Mobile Users.
Several ports for VPN connection (ports: 1194, 53, 5190)
- To protect privacy, either on a LAN or a public hotspot.
- Anonymous Internet Surfing
- Full anonymity by hiding your real IP address.
- Bypass geographical blocks from certain websites
- Unlike a proxy, you get secured connection for all programs you are using
- Quality Network ensures your VPN service will be fast wherever you are in the world
- Protection against your ISP
- Bypass ISP Blocking for VOIP Applications like Skype
Some VPN Service Providers
Anchor free is most used another free vpn service. Its very easy to install and use. Anchor free don’t have any paid version somedays earlier but now have. In free version they will show a add in every page top. It works on mac and windows pc.
CyberGhost is German based vpn service. They have free vpn service and also have paid vpn service. In free vpn service traffic limit is 10GB every month. You know 1GB is enough for chatting, browsing, email etc.
Security Kiss is another best free vpn service. Security Kiss free version have daily 300MB traffic limit which is enough for normal works. It is free for lifetime and the free version only can used in windows pc and paid version are available for mac , linux, windows . Security Kiss is 100% add free and you can switch unlimited server every day in free version .
☛ Connect With us on Facebook.