Your Business Advantage-Denmark VPN Technology

Online, December 21, 2012 (Newswire.com) - Virtual private network or vpn as it is often called is quite a common necessity nowadays if someone are an internet user. And it is inevitable for the business corporations because security of personal data is their prime goal. Workers who needs to access office files from official network on the road have to have a Denmark vpn with them. Or those employees who are physically located away from the office network can also benefit themselves from virtual private networking. Generally they dial in directly to the networks but it is not a good solution as people will have to pay a lot for calling in to distant places. Also the remote access to a network requires multiple telephone lines and modems to communicate. Many of the leased lines have to there to accommodate several incoming connections at the same time. One can add as many as he wants but that is going to cost people a lot.

The best solution is definitely virtual private network and one just cannot deny this fact. It is cost effective in way if the remote computer has internet connection through broadband, modem, or LAN and the office network has permanent internet connectivity, the efficient method to adopt for the remote users is to connect via secure tunneling over public network. Yes! This is what everyone has got that right now. Vpn technology uses tunneling protocols to establish a connection. The encryption protocols will secure the data and confidential information to private allowing anyone to safely access a virtual private network server on the office network. It sure seems very interesting way out which is not cost efficient but also entirely protected.

Now that one has convinced that using virtual private network is essential for a business it is important to know which vpn technology would be suitable for everyone. There are four famous protocols which are used in establishing virtual private network.
1. PPTP
2. L2TP
3. SSL
4. IPSEC

Point to point tunneling protocol (PPTP):

The point to point tunneling protocol is widely supported by the window users. It is the only protocol which is built into windows 9x and NT operating system. Yes! How cool is that? This protocol is the extension of the internet standard PPP (point to point protocol), which is a linking layeringprotocol to transmit internet protocol packets to serial links. PPTP establishes a tunnel but do not provide ample of encryption hence it would be advisable for the corporations.

Layer 2 tunneling protocol (L2TP):

L2TP has got various benefits over PPTP. Data integrity is the most prominent feature of the L2TP protocol. It prevents the data from hacking and spamming attacks and also from modifications from the time it is sent to the time it reaches the receiver point. It also authenticates the data confirming the sender sent this very data to protect it from hackers.

Secure sockets layer (SSL):

This very is the vpn technology which is growing rapidly and the biggest advantage of it is that anyone do not require any special vpn client software. It is because of the fact that is uses web browser as basic vpn client application.

Internet protocol security (IPSEC):

Windows administrator knows IPsec as a protocol used for encryption with L2TP tunneling protocol. IPsec with L2TP provides enormous security to desktop and mobile devices. It also requires more CPU usage than other protocols.