Analysis of the reasons for not being able to access the Internet after using proxy IP

This article mainly introduces the analysis of the reasons why you can not surf the Internet after using the agent IP. It has a certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let the editor take you to know it.

Reason:

1. Authorization problem. Currently, most of the proxy IP is authorized first, and the common one is terminal IP authorization, that is, binding IP whitelist.

There are three reasons for this authorization problem: first, binding the IP whitelist is not a public network IP; using proxy terminals; second, the bound IP whitelist is not a fixed exit IP, which is changed in real time; third, the change of the bound IP whitelist.

2. Internet.

The first is a node failure between the terminal network and the proxy server network, the second is the network node failure from the proxy server to the target server, and the last is the network node failure of the proxy server.

3, URL problem, the website may fail, even if there is no agent, can not access the website.

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