How to choose ip for crawler agent

This article mainly introduces the crawler agent how to choose ip, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

When selecting a crawler agent IP, you should be aware of the following:

1. Which protocol agent IP is required to support this work.

Such as HTTP, HTTPS, or Socks5.

2. Whether the quantity of IP is sufficient.

When the number of IP reaches a certain number, different users can switch IP at any time.

3. IP distribution range.

IP network is spread all over the country, involving first-tier, second-tier and third-tier cities. Therefore, the HTTP proxy server and business are very large.

4. Look at IP efficiency. It can be selected by the availability of ip.

There are many free IP agents on the market, and although there are many IP, few IP are available during runtime. The wiring efficiency is not high, and most of the wiring is blocked. It's best not to think about this kind of business, because it won't work at all.

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