Crawler Proxy: Anti-Blocking IP Rotation Service Provider

Crawler IP blocked by website? Try this life-saving trick!

Crawler friends most afraid of what? Just run half an hour on the target site IP blocking! Last month there is a brother to do e-commerce price comparison, using their own server IP to capture data, the results of the next day the entire IP section of the server room have been pulled black. At this time, if you use theDynamic IP Rotation Service, doesn't roll over at all.

How to choose an anti-sealing agent? Look at these three points

There are a bunch of proxy service providers on the market, so it's better to pick and choose than to memorize this mnemonic:Plenty of volume, quick switching, good camouflage.. Specifically:

I have to apologize for my own service.ipipgoWe've got aDynamic tunneling technologyThis is the first time I've seen this. As a chestnut, you open the crawler program, the background every 5 minutes automatically change a batch of new IP, the site simply can not touch the law.

Hands-on configuration tutorial

In the case of the Python crawler, for example, it's mega simple to use ipipgo's proxy service:

import requests

 Proxy address copied from ipipgo backend
proxy = {
    'http': 'http://用户名:密码@gateway.ipipgo.com:9020',
    'https': 'http://用户名:密码@gateway.ipipgo.com:9020'
}

response = requests.get('destination URL', proxies=proxy)
print(response.text)

Be careful to putUser name and passwordChange it to your own account's, and the ipipgo backend can still be set upIP switching frequency. It is recommended that newbies start with a 5-minute IP change, and adjust it later according to the strength of the site's anti-climbing.

Frequently Asked Questions First Aid Kit

Q: What should I do if my proxy IP suddenly fails?
A: First check the account balance and expiration date, then try our providedalternate access pointipipgo comes with 3 alternate channels per account by default, which can be found in the "Account Settings" in the backend.

Q: How can I increase the success rate of my requests?
A: Remember two parameters: the request interval is adjusted to a random number of 2-5 seconds, and the User-Agent list is prepared at least 20. ipipgo'sIntelligent RoutingThe function will automatically match the fastest line.

Q: Do you support multi-threaded crawlers?
A: A must! ipipgo's!concurrent modeSupports simultaneous launch of 500+ requests, each request is automatically assigned to a different export IP. pay attention to the control of the number of threads do not burst their own bandwidth.

Tell the truth.

Proxy service is not a metaphysics, the key to look at the quality of IP resources. ipipgo for what dare to sayAnti-blocking rate 99%The reason for this is that we have access to the home broadband pools of the three major carriers. Because we have access to the home broadband pool of the three major carriers, every day automatically eliminated the marked IP. do not use those proxies, serious crawlers still need to be escorted by professional players.

Lastly, a dry run: fill in the invitation code when registering on the ipipgo website.CRAWLER666The first month's package is directly discounted by 30%. This wool is not woolgathering for nothing, the pain of being blocked IP who uses who knows!