How do the VPN protocols work?
The VPN protocols are used by VPN providers to proceed your datas encryption and to enable an anonymous and secured VPN connection: PPTP, L2TP and OpenVPN.
These protocols are used for two main operations: to transmit data and to secure them. Therefore it exists various type of protocols, in accordance of the various objectives.
What about the PPTP?
PPTP stands for point-to-point tunneling protocol and provides a maximum encryption of 128bit. The IP protocol deals with the transfer of data. Transfer-protocol TCP allows an authentication between the VPN client and the server during the connection.
Advantages:
- easy, simple and fast to use
- no need to setup a software
- recognized by the most of software and operators
Disadvantages:
- less secured but also cheaper than the two other protocols (OpenVPN and L2TP/IPSec)
- more often blocked by ISP (Internet Service Providers)
Top 3 best VPN providers with PPTP protocol
Most providers offer PPTP protocol. Even if the price could be a decisive factor in your buying decision, other criteria are also important:
- the level of encryption: it directly determines the level of privacy provided. Check for the longer of the encryption key (for example 128bit). The longer the key is, the most security you will get.
- the available server locations: if you wish to bypass the censorship or access to geoblocked sites, you will need specific server locations
Server locations: US + 12 countries
Desktop App: Windows, Mac
Mobile App: iOS, Android
Price: $14.99 (only for ST4RT*vpn users)
Desktop App: Windows, Mac
Mobile App: iOS, Android
- See more at: http://www.start-vpn.com/vpn-providers/vyprvpn/vyprvpn/#sthash.kI3rTxwD.dpuf
Server locations: US + 37 countries
Price: $11.52
Server locations: US + 11 countries
Price: $12.95
Bottom line
The VPN protocol is an important factor when you have to select a VPN provider. Despite all the abilities of this kind of application, don’t forget to define your priorities in your future use. The PPTP may be the cheapest solution, but it also provides less privacy and security than the OpenVPN.
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