How to test whether the proxy IP is valid

This article mainly explains "how to test whether agent IP is effective". The explanation in this article is simple and clear, easy to learn and understand. Please follow the ideas of Xiaobian and go deep into it slowly to study and learn "how to test whether agent IP is effective" together.

Server detection: Replace IP with proxy IP, and then access the server, if the result can be returned, indicating that the proxy IP is valid.

2. Comparison of information.

View the IP currently used by the network, then use proxy IP to access and obtain the current IP. An inconsistent proxy IP is valid compared to two IPs. If there is a large number of IPs to test, this method is not suitable for selection. Using this method occasionally is the easiest test.

3) Use of tools.

If there is a large amount of IP to verify, it can be done with the help of tools. However, these software are often bundled together, so care should be taken for safety.

Testing whether IP is easy to use is simple, mainly because it is difficult to obtain IP addresses. If you need to use IP heavily, testing one by one is undoubtedly a time cost, so it is recommended that you make decisions based on your own situation.

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