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ROUTER DEVICE, UPPER WEB FILTERING DETECTION METHOD, AND UPPER WEB FILTERING DETECTION PROGRAM
ROUTER DEVICE, UPPER WEB FILTERING DETECTION METHOD, AND UPPER WEB FILTERING DETECTION PROGRAM
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机译：路由器装置，上层过滤检测方法以及上层过滤检测程序
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摘要
To provide a router device capable of notifying a user of unintentional blocking of web access by a web filtering function of an upper router device.SOLUTION: A router device 10 on the lower side connected to a LAN network 111 to which a terminal 30 belongs includes an upper web filtering detection unit 152 that detects that access to a web server 50 is blocked by a web filtering function of an upper router device 20 that does not involve the user of the terminal 30 and the content described in an HTTP response from the web server 50 through the upper router device 20 has been rewritten on the basis of the result of determining the description content of the received HTTP response at the time of receiving an HTTP response from the web server 50.SELECTED DRAWING: Figure 1
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