VPN has become a major networking technology in just few years. Virtual private network is a network which uses accessible telecommunication infrastructure like dial-up, t1 lines, DSL lines, and cable lines etc. through the use of tunneling protocol and security procedures privacy is achieved. Having personal vpn enables company offices or individuals geographically dispersed to securely make a way to central network without dialing directly to company network.
Top vpn providers claim to reduce operational cost significantly when it is compared to traditional WAN and even lowers down connection costs for the remote users.
While making a decision whether this technology is feasible for your business or not you will need to consider certain aspects.
Pros:
€ Vpn reduces the complexity and cost of the remote connection. Businesses with large number of remote users have to handle huge quantity of traffic as a result dialing directly to the server would be a lot expensive. There comes vpn as the biggest savior as it dramatically cuts down the long distance charges.
€ Cost saving to small businesses is an additional benefit for example a free lance manager would be cheaper to hire than to hire them full-time locally.
€ With the help of vpn corporations can easily add unlimited amount of capacity to their business. Hence, scalability of your business remains no issue with vpn.
€ A secure and fast vpn augments your business's performance levels and it happens because of Easy usability and easy implementation.
€ Privacy has always been aforementioned and essential point of concern for users. Nevertheless with Advance encryption in virtual networks protects your data from authorized access and unnecessary censorship imposed by the government in many countries.
€ If you own a managed vpn system than the perks associated turn out to be even greater as the internet service provider manages the WAN equipment itself so that fewer experts would be needed.
€ One of the greatest benefits of safe vpn goes to the individuals who travel extensively. They would frequently need to access the company network over and over again for remote session, email checking and file sharing etc. vpn is truly a one stop solution for all this.
Cons:
€ Reordering of packets can be of a problem for some bridged protocols. A vpn tunnel can for a while suffer high packet loss or takes time to reorder packets.
€ There is no end to end data link in some tunnel technologies used in vpn. Reach ability detection will need to be supported at the routing layer.
€ Downtime compensation claims can be painful and troublesome.
Conclusion:
Talking about to wide-area networking, finest value is rendered for the services with a reliable VPN. However, mostly corporations will want to have a knowledgeable expert judgment to provide guidance to them in the course of establishing a safe and sound VPN.
Ultimately vpn puts internet protocol in deep disadvantage. Users that come up this realization will see prosperity in their businesses.