Shulou(Shulou.com)06/03 Report--

This article mainly introduces "why crawlers use proxy IP". In daily operation, I believe many people have doubts about why crawlers use proxy IP. Xiaobian consulted all kinds of materials and sorted out simple and easy operation methods. I hope to help you answer the question of "why crawlers use proxy IP"! Next, please follow the small series to learn together!

If access to any website IP is limited, you can find a free proxy IP or restart the router.

Assumption is network promotion registration post such a more frequent work, just find a free proxy IP may not work, a free proxy IP efficiency is very low, the second is free proxy IP unstable, speed is not fast; then restart the router, it is also more troublesome, after all, frequent operation, low efficiency, but also affect the service life of the router, at this time you need to buy some good quality proxy IP.

If crawlers work so much, not to mention free proxy IP and restart routers, they can only buy quality proxy IP to complete the work. Sometimes the anti-crawling strategy of the website is strict, and the proxy IP bought may not be appropriate.

Setting up your own proxy IP pool is also cumbersome. First, construction and maintenance takes a lot of time. If there is a problem, it takes a lot of time to solve, and sometimes it will affect the normal work of the crawler. Secondly, the cost is relatively high, you need to buy a lot of dial-up servers, and the number of IPs is small.

At this point, the study of "why crawlers use proxy IP" is over, hoping to solve everyone's doubts. Theory and practice can better match to help everyone learn, go and try it! If you want to continue learning more relevant knowledge, please continue to pay attention to the website, Xiaobian will continue to strive to bring more practical articles for everyone!

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