Fast experience in the HD video era

Youku, the largest video website in China, has been successfully listed on the New York Stock Exchange and has been well-performing. After this, Youku 6 and 56 have stirred up the enthusiasm for video website listings in China, the marketing of video websites has become the focus of discussion in the industry.

However, the popularity of video websites is not a comfortable thing for IT managers. Because the traffic of online videos is recognized to be the second largest killer of P2P bandwidth, especially when HD videos are launched on major video websites to attract customers.

Recently, Beijing wangkang Technology launched the NPS 3.0 proxy server product. Its biggest highlight is that IT managers suffer from bandwidth congestion caused by excessive online video traffic.

Features of Video Traffic

Video Traffic is a headache for IT managers because of its traffic characteristics:

1. Online videos are sensitive to latency. Poor network conditions may cause poor Video watching performance.

2. The traffic for online videos is high, especially for HD videos. When a person watches a high-definition movie online, it can occupy several hundred KB of bandwidth, resulting in Internet egress congestion.

Therefore, the management of video traffic is different from other application traffic such as P2P. For example, a traffic management product on the market can limit P2P Traffic and reduce the download speed of P2P software to release bandwidth resources. However, using the same restriction policy for online videos will make online videos almost unavailable, resulting in dissatisfaction among employees.

Wangkang NPS video Acceleration Solution

Wangkang NPS proxy server uses the latest multi-level caching technology to perfectly solve the bandwidth congestion problem caused by online videos.

 

By using the unique video cache acceleration technology of wangkang NPS, you can access the network-wide service by accessing online videos on the Intranet:

1. a pc in the Intranet initiates a new online video request and downloads the video file from the video server on the Internet. NPS will cache the file on the disk.

2. a pc will initiate a request to the same URL address later. After the request matches the NPS cache, the PC will directly download the video file from the NPS to achieve the Local Area Network download speed.

Solution results

Video acceleration solution via wangkang NPS:

The average speed of news Buffering in 20 minutes has increased from 2-4 minutes to 1-2 seconds, improving the online video watching experience

Reduces the traffic of online video websites at the network egress by 70%-80%, effectively alleviating bandwidth congestion.

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