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This article is about how to choose a crawler agent ip. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

1. Crawl agent IP.

For crawler engineers, the crawler agent IP is not a problem, and most online proxy IP vendors provide free proxy IP, which is the first choice for crawler engineers. The only drawback is the free agent IP, inefficient, unstable, slow, climb out to do some simple business can barely be completed, some businesses that require high-quality IP can only buy high-quality agent IP alone.

2. Third-party tools.

Some tools can get some ip for free, such as the station uncle agent ip tool, you can get 300,400 free proxy ip at a time, and then verify whether the proxy ip is valid, delay time and so on. You can export and use it, or you can right-click to set the IE proxy. The software has some tricks, such as browsing the web IP.

3. ADSL dialing, which is what we often call dialing VPS.

Dialing can change the IP at one time, which is relatively stable. Controlling dialing time is much better than free agent IP. But the reptile work is still a little troublesome. Climb once or dial once several times, the efficiency is relatively low.

4. Self-built agent IP, free agent IP is not easy to use, and ADSL dialing efficiency is low.

What should I do? Set up your own proxy IP. Go to the computer room to buy a batch of dial-up VPS or servers, use squid+stunnel to build HTTP high-hidden proxy server, Tinyproxy can also. Self-built agents are relatively stable, can only be used by themselves, and the effect is better. The only drawback is that the cost is a little high.

5. Purchase agent IP.

Don't use the free proxy IP, don't use ADSL to dial, and don't spend a lot of money to set up your own proxy IP. What am I supposed to do? You can only buy from an agent IP service provider. There are many IP service providers, there are many products, there are different prices and quality, such as station uncle has short-term high-quality agents and first-hand private agents. You can choose according to your own needs, such as effective time, extraction amount, HTTP or socks5, etc.

The crawler agent IP has many options. Generally speaking, in order to facilitate and save costs, most of them buy agent IP. If you don't want to share IP with others, you can also set up your own agent IP or buy a first-hand private agent IP.

Thank you for reading! This is the end of this article on "how to choose a reptile agent ip". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it out for more people to see!

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