Linux server vpn services

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21 Apr 2016

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Reasons to Set Up Linux server vpn

Whether it is for home or personal use, setting up a Linux server vpn or virtual private network secures the protection for your computer and all data files saved or stored in the hardware’s system. It prevents potential online threats that could compromise the performance of your personal computer or any kind of device you use to browse the internet.

More importantly, having VPN provides the security for several network servers and conceals your own identity whenever you use the internet, making it difficult for intruders to track you down while you are engaged in different kinds of online activities. This also means that you can access other internet services outside your country.

If you have a home network VPN, you could use it as a local web hosting server that permits other users to gain access to your secured home network. Personal computer games, which are created and well-designed for a local area network or LAN, can be played especially when you are connected to the internet.

There are two ways to implement VPN and they are PPTP VPN and OpenVPN.

Two Solutions for Linux server vpn

A VPN to protect a virtualization server can be installed in different operating systems like Linux, Mac OS and Windows. It is very much helpful specifically if you always have your computer on.

But before setting up a VPN, you should first know that the two implementations or solutions for VPN are PPTP VPN and OpenVPN. Both PPTP and OpenVPN can be used to set up a Linux server vpn.

PPTP VPN

PPTP VPN stands for Point-to-Point Tunneling Protocol Virtual Private Network. This does not need to have a third-party client program for it to run. It only needs a control channel through a Transmission Control Protocol or TCP and a Generic Routing Encapsulation (GRE) tunnel to wrap up the small packages of Point-to-Point Protocol or PPP.

It is simple and straightforward as it only requires you to give the name of your server and login details like password, then it already is good to go. If you are using smart devices like smartphones and tablets, then you can employ PPTP VPN to secure your internet browsing.

OpenVPN

Released in 2002, OpenVPN is an open source program that is free. Since its release, a lot of users have been relying on this VPN solution. It can easily get through routers that are based on Network Address Translation or NAT, firewalls, proxy servers and wireless access points.

With OpenVPN, you can utilize different ports to avoid being blocked by a firewall and getting stuck somewhere while you are browsing the internet. However, this requires authentication by typing a username and a password, providing certificates or a secret key that has been initially shared with allowed devices or users.

If you have a Debian-based operating system, then these two implementations will work just fine to secure your Linux server vpn.

Conclusion

Choosing between PPTP and OpenVPN will greatly depend on what you really need. If you want to have a simple and easy VPN setup or a VPN for your mobile phone, then you can have the PPTP VPN installation. But if you need a tighter security and protection for your privacy, then you should have the OpenVPN.

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