P2P and DPI

P2P (peer-to-peer) is a computer network, which circulates, stores bandwidth and operates computing power between network members. P2P is a type of Internet network, which helps you to share various files and documents stored on hard drives of your computer.

These types of networks are generally utilized to connect nodes through large specific connectors. P2P technology is used for sharing files that contain video, audio, and every data that is in digital form.

P2P Control and Content Distribution imply the following things:

1.       Scalable and large scale content allocation

2.       Creating and managing collectivity of client for profiling and advertising

3.       Low cost for downloading the content

4.       Low cost for allocating the content, as the allocation servers need not offer total bytes that a user downloads

DPI and P2P Caching:

Peer-to-peer caching works using network-mitigation science that is known as DPI (deep packet inspection). ISP’s (Internet Service Providers) apply this DPI technology for understanding the kind of traffic, which is flowing and passing through their networks thereby separating and treating it to offer the best service. DPI recognizes and flips P2P packets through peer-to-peer caching system to cache the ongoing traffic and accelerating it.

P2P (peer-to-peer) caching is a PC network that uses traffic management technology and id used by the ISPs (Internet Service Providers) for accelerating the content rendered over P2P networks thereby lowering bandwidth costing.

P2P caching entails forming a cache and temporary storage room for P2P information making use of specified communications hardware, associated software, and disk storage. It is positioned with the Internet Service Provider’s network, which is again co-positioned with Internet transit data links or with cable top-end or at main aggression points.

On installing the P2P cache, network will redirect the traffic on P2P to the respective cache. This may directly serve the file or pass the request to a far off P2P user thereby simultaneously caching the data or content for the succeeding user.

On an average, four to five files, which are requested through P2P network, can be processed by that cache. Here, the ratio is high as compared to HTTP or Web caching.