Finding the VPN provider that meets your needs should be a simple task, but with all the providers available and each having different VPN protocols, it can become complicated. Understanding what each provider has to offer will help you decide what service to pay for.
The first thing you need to know is what do all these VPN protocols mean. For instant, a PPTP VPN has a 128-bit encryption, which is what most users require. However, if you want a more secure VPN protocol, you need to look at something like the Open VPN, which has a 256-bit encryption used by most credit card companies and banks. Then again, there is a newer VPN protocol for Windows Vista and Windows 7, which is the SSTP VPN. Now, you are asking yourself what all of this means. This is why I wanted to post this explanation.
Open VPN Protocol
The Open VPN is one of the more popular VPN protocols offered by providers. It is also called the SSL, but can be a little more difficult to set up, even though it is still very simple. The reason Open VPN is so popular is it is compatible with Apple, Linux and Windows. So finding a VPN provider that you can use with your computer is easier if the VPN has this protocol.
Another benefit of the Open VPN protocol is that it can be installed on a DD-WRT routers, but check with the VPN to ensure they provide instructions. However, Open VPN does not support devices such as Android mobile device or iOS. This protocol comes with both a 256-bit or 128-bit encryption. The more bits, means that it is more secure.
PPTP VPN Protocol
Many VPN providers offer another popular protocol called Point to Point Tunneling Protocol, or PPTP. This is the most common protocol used by VPN providers. What the PPTP VPN protocol allows you to do is access the VPN through your current Internet service, but provides you with a user name and password to ensure your work is encrypted. It does not require you to install any software to your computer. It only has a 128-bit encryption, but this should be secure enough for most users. The PPTP VPN protocol works on most computer devices, such as Windows, Linux, Apple, iOS, Android mobile devices and Windows mobile, as well as DD-WRT routers.
SSTP VPN Protocols
One of the newer VPN protocols being used by provide is the SSTP VPN protocol. It is known as the Secure Socket Tunneling Protocol and was designed to work with Windows Vista and Windows 7. the benefit of this protocol is that it is hard to detect by many ISP’s. If you are having a problem accessing blocked websites using the PPTP VPN protocol, then this is a protocol you need to look at. The protocol uses a TCP Port 443 to move all of your traffic. This is the same port many e-commerce sites, banks and credit card companies are beginning to use. By using this port, the ISP is less likely to block your access to anything on the Internet.
These helpful explanations of the different VPN protocols will help you decide which VPN provider to use. It is better to know what you want and need before paying for a VPN service.
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