Best VPN Software – Why PPP Vs IPSec Is Best
What’s the best VPN software? In my opinion there are two top choices: PPTP and IPSec. But what are their advantages?
PPP is the acronym for Point-to-Point Tunneling Protocol. It is a protocol used to make a secure connection between two computers. With this protocol, all the data sent and received is encrypted and it uses a Diffie-Hellman key exchange.
The second best VPN software is IPSec. It is the encryption of the internet protocol. It uses a Secure Sockets Layer (SSL) and Transport Layer Security (TLS). In a real VPN, only the public keys are visible to the users while in IPSec the private keys are visible to everyone.
PPP is the only protocol that can support multiple paths to each network destination. But when it comes to communication with other computers the only supported protocol is the IP protocol. In this case IPSec is much better because it supports multiple paths to the same network destination.
The disadvantage of IPSec is that it does not allow large IP networks to have more than one IP address. This is especially true if several users are sharing the same private IP address. This is a potential security flaw since it could result in an attack of other users and even the unauthorized use of the IP addresses.
When choosing between PPTP and IPSec, keep in mind the cost and the user interface. Keep in mind also whether your users will be able to use it easily, whether you can afford the new features, etc.
In terms of cost, PPTP is more expensive but the features are limited. If you want to protect a large number of sites or individuals, use IPSec. At least in this case the cost of each year is more affordable.
PPTP is a good choice for those who don’t like the different interfaces. In fact, most users won’t like it anyway. The only exception is when they want to have different IPs assigned to each PC so that you don’t have to log in to each PC each time you want to connect to a website.
You have to think about your budget. You can buy the best VPN software for your budget. But you need to find the right solution that fits your needs and doesn’t waste your money.
All in all, PPP and IPSec VPN software is the best VPN for your money. I hope this article has helped you in choosing which one to use.