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This article to share with you is about how to understand the website IP restrictions IP access, Xiaobian feel quite practical, so share for everyone to learn, I hope you can read this article after some harvest, not much to say, follow Xiaobian to see it.

Anyone who has bought a ticket on 12306 knows that it has an ip function. This feature has advantages and disadvantages. The advantage is that it can prevent malicious attacks and malicious access; the disadvantage is that this IP restriction method restricts the exit IP, not the computer that is accessing 12306, which will lead to users using the same exit IP not being able to access 12306.

You may not know much about export IP. Due to the limited IP of the entire IPv4 on the Internet, the devices that access the Internet cannot all be assigned to the public network IP, so routers and other devices appear, allowing a cell or a school and other units to share an exit IP for Internet access.

The above is how to understand the website IP restrictions IP access, Xiaobian believes that some knowledge points may be our daily work will see or use. I hope you can learn more from this article. For more details, please follow the industry information channel.

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