QNO L7 Web Video QoS - Controlling the bandwidth of web applications

As the daily diversification of Internet behaviors, users are engaging other purposes except simply browsing web pages. Among those activities, watching web video can take up all the bandwidth allocated to HTTP port 80 immediately to make sure that the video stream plays smooth. However, it can cause the serious problem for users who are opening the web pages as the bandwidth is shortage.



The traditional QoS can only precisely assign quantitative bandwidth to different IP and/or service ports, as well as limit the maximum available bandwidth. In this case, it certainly cannot allocate enough bandwidth to different applications using the same service port and guarantee their normal running. Browsing web page, viewing web video, and playing web game are the typical examples as they all use service port 80.







Qno Technology Inc. recently developed its exclusive L7 Web Video QoS, which is aimed at solving this issue. Under this mechanism, administrators are able to assign the certain bandwidth to activities of viewing web video, instead of assign bandwidth to service port 80 only. After acquiring the assigned value, the activities of watching web video can only occupy this bandwidth, thus guarantee the ongoing of general web browsing. Below is the illustration of this function:





Taking an example of dormitory with 20M/2M Optical Fiber Internet line, Qno makes a suggested bandwidth configuration as following:



‧As there are fewer users during the day time in dormitory and almost everyone will go online at night, it is better to apply Qno Smart QoS to let users enjoy the bandwidth freely when there are few users and all users can acquire minimum bandwidth during the rush hour.



‧Set a QoS rule to apply L7 Web Video with maximum bandwidth 800Kbps as this bandwidth will meet the requirement of fluently playing web video. This will spare the other bandwidth for web surfing and other applications.



To understand more about Qno products, please refer to www.michaelsoft.com.my or send e-mail to enquiry@michaelsoft.com.my for more information.



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