How would you like your package to be delivered by the courier service? Do you want it to be delivered quickly or do you want it to be properly packed and safely delivered, even if takes longer than usual? In the world of VPN, those questions are answered by the data tunneling protocols.
While a wide variety of VPN protocols are available for commercial and individual users, the PPTP VPN type remains popular on account of increased functionality.
What is PPTP?
PPTP is a VPN protocol that stands for Point-to-Point Protocol. It had been the first VPN protocol to be introduced in Windows, which was first available for Windows 95. It is amongst the easiest VPN protocol to setup, and much easier to use.
PPTP is useful when you need a faster internet connection for streaming that works well with limited processors. However, PPTP has security vulnerabilities because it has weak VPN encryption of 128-bit. Its underlying authentication protocol i.e. MS-CHAP-v1/v2 are insecure.
How PPTP works?
PPTP VPN is available by default in Microsoft Windows, but also available for Linus and MAC OS X. While connected to a VPN, all your internet data flows under a VPN tunnel in following two steps:
- When you launch PPTP client, it then connects to the internet provider
- After, it creates a TCP control connection that is between the VPN client and VPN server. With the help of TCP port 1723, it established a tunnel
The Good Old Days
Many members of Generation Y will remember the days when the modem was at the heart of the internet connection as it controlled data transfer between the client and the remote server.
The Remote Access Service (RAS) protocol came forth to allow functionality over telephone lines. Do you remember the funny noises the modem used to make before establishing the connection? “eeen-aaan-kading-kadung……”
The first RAS protocol was the Serial Line Internet Protocol (SLIP). SLIP supported the initial network protocols (TCP/IP) but quickly became obsolete when the dawn of advanced protocols (IPX/SPX) demanded the development of the Point-to-Point Protocol, or PPTP as they are most commonly known.
The Roots of the Point-to-Point Tunneling Protocol
Dating back to the 1980s, the Point-to-Point Protocol (PPP) served as a bridge between the physical link at the user’s end and the Internet Protocol.
Responsible for establishing a two-way point-to-point connection, the PPP was popular for its simplicity and effectiveness. This was the first protocol to achieve formal recognition as a VPN protocol.
Subsequent developments in internet technology changed all that sooner than anticipated. The need for more security and faster data transmission led to the development of the Point-to-Point Tunneling Protocol. (Remember, tunneling begins with the encapsulation of data at the source, followed by the routing of encapsulated data packets and concludes with the decapsulation of data at the destination)
The All Time Favorite – Point-to-Point Tunneling Protocol
The Point-to-Point Tunneling Protocol (PPTP) goes one-step ahead of its predecessor, PPP, by establishing a virtual tunnel for an even safer transmission of encapsulated data packets.
Even though PPTP has native support from Windows, it is widely used on Mac and Linuxplatforms because of speed and compatibility.
The PPTP borrows authentication protocols from the PPP and often comes under fire for being far too traditional and vulnerable if used without encryption.
Make the Intelligent Choice
When choosing your VPN protocol, make sure you begin by identifying your VPN use. To play it safe, make sure you pick a VPN provider that guarantees you access to the PPTP protocol.
Most VPN providers will limit protocol access depending on the pricing package you purchase. We recommend finding a VPN service provider that gives all-round protocol access regardless of the pricing plan. Here is the list of best PPTP VPN providers.
|Rank||Providers||Price ($)||Discount||More Info|
| 68% Off |
2 Year Deal
| 66% Off |
2 Years Plan
| 35% OFF |
No Exclusive Offer
| 60% OFF |
| 77% OFF |
2 Years Deal
PPTP VPN Protocol & Encryption – Hand in Hand
If used without encryption, publicly available services such as CloudCracker and browser add-ons like FireSheep can easily crack PPTP connections by using network sniffers (fish-net programs designed to capture low-level data packets).
Once your key has been extracted, the task of accessing all your data traffic transmitted across the network is as stealing candy from a baby.
Get a PPTP VPN that guarantees 256-bit encryption so you can stay secure!
For more information regarding PPTP and OpenVPN protocol. Read our PPTP vs OpenVPN blog.
Setup PPTP VPN on Windows 10
Step 1: Click on the Network icon
Step 2: Now select Network and Internet Settings > Then select VPN on the left-side menu
Step 3: Tap on Add a VPN Connection > Now enter the VPN Details
Step 4: Enter Username and Password
Step 5: Hit Connect
Alternatives to PPTP
As said earlier, PPTP is by far the easiest VPN protocol to setup. However, it is worth looking at the alternatives for the extra bit of security that they offer.
OpenVPN has the highest-level of security often recommended by VPN providers. It is normally built-in with the VPN services, but when its not, then it’s a complicated endeavor. It has an SSL 256-bit encryption by default, but only manages to decrease the internet speed by 10%.
It comes second when we speak of the best VPN protocol. L2TP is a protocol, while IPSec is its encryption. If you only happen to see L2TP without IPSec, then avoid it of you can. The only vulnerability we could find is its slow internet speed.
It is an upgraded version of PPTP which is also developed by Microsoft, but far more useful. You will only find this protocol supported by Windows, otherwise it is just as secure as L2TP/IPSec. It is easier to setup, but many VPNs do not support it.
Also a product of Cisco and Microsoft. Device compatibility is something to worry about since it is not available for many devices. Its greatest strength is to quickly reconnect when the connection drops, and uses IPSec for encryption which is something to cheer about.
- PPTP VPN remains popular on account of increased functionality
- PPP served as a bridge between the physical link at the user’s end and the Internet Protocol
- PPTP was the first protocol to achieve formal recognition as a #VPNprotocol
- Besides Windows, PPTP is also used on Mac and Linux platforms because of speed and compatibility
- The PPTP VPN protocol borrows authentication protocols from the PPP
- Once browser add-ons like FireSheep have extracted your key, you’re #virtuallydead
- Your PPTP VPN should guarantee 256-BitEncryption