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23Jan 2016

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Types of VPN Protocols

VPN is a technique which facilitates the using of any public network privately and securely on your device. This can be done by making some essential settings. It keeps the data very secure at the time of transmitting. VPNs are trusted networks from years and currently there is high demand for VPNs. So if you also want to use VPN, you should know different kinds of VPN at first. Some general types of VPN are described in brief in the following:
PPTP VPN: – The full form of PPTP is point-to-point tunneling protocol which has some amazing benefits. This VPN protocol is very famous among many persons that’s why being widely used. If you have an existing internet connection then you can easily connect to VPN network by just logging in using password authentication. These software’s are not expensive and you don’t need extra hardware.
SITE TO SITE VPN: – There is no difference between PPTP and site to site VPN except “dedicated”. By the help of this, you can connect to any site of same organization if you have own real network to form VPN.
L2TP VPN: – This is a Layer to Tunneling Protocol developed by Microsoft and Cisco. It is same as PPTP and does not provide any encryption like PPTP. It is also depended on PPP for security purpose. The only one difference which you can find is it can provide you data confidentiality with data integrity.
IPsec: – IPsec is a trusted protocol as used by many and is preferable for you too. It can set up a tunnel from the remote site into your central site. It is useful protocol but has some disadvantage that it is expensive and takes time in installation.
SSL: – SSL is also known as Secure Socket Layer which creates a secure panel between PC browser and application server which you are using. You can also use it via https over web browser.
HYBRID VPN: – It is a type of VPN which can easily connect multiple types of VPN clients. They are not expensive as well as highly flexible between client and server level.
It’s not easy to decide which type of VPN will best suit you as it consists of many factors like the number of users, bandwidth, security and cost which cannot be undertaken. So first explore to various options and then decide which suits you best.

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