Rotating IP Proxy: Automatic IP address switching program

What exactly does a rotating IP proxy do?

Engaged in the network operation of the guys must have encountered this situation: the same IP repeatedly operation, light is the verification code bombing, heavy is directly blocked. At this time you need toLet the IP address move on its own, like a guerrilla war, changing places and identities to keep working.

To give a real example: to do e-commerce operations to batch shelves of goods, dozens of operations with a fixed IP will be targeted by the platform. But if every operation 5 times automatically change IP, the platform simply can not recognize the machine operation. This is the rotating agentstealthThe dynamic pool at ipipgo's house has been tested to switch thousands of times in a row without dropping the chain.

Do-it-yourself rotary system

Here's one.Tutorials from Scratch, with Python + ipipgo's API it's a whole job:

import requests
from itertools import cycle

 List of proxies from the ipipgo backend
proxy_list = [
    '123.123.123.123.1:8000',
    '123.123.123.2:8000', '123.123.123.3:8000', '123.123.123.3:8000'
    '123.123.123.3:8000'
]
proxy_pool = cycle(proxy_list)

def rotate_proxy(): current_proxy = next(proxy_pool)
    current_proxy = next(proxy_pool)
    return {
        
        'https': f'http://{current_proxy}'
    }

 Example of use
for i in range(10):: 'http': 'https': f'{current_proxy}' }
    try: response = requests.get('target url', 'current_proxy')
        response = requests.get('destination URL', proxies=rotate_proxy())
        print(f "The {i+1}th request was successful.")
    except Exception as e.
        print("Automatically switching IPs when an exception is encountered.")

Be careful to set theException Retry MechanismThe proxy of ipipgo comes with a 3-second timeout detection and automatically cuts the next node when it encounters a lag. Tested this program than the common rotation strategy on the market success rate is higher than the 40% or so.

What is the rotation strategy?

Here's one.Golden Ratio Table, adjusted to the business scenario:

In particular.E-commerce crawler scenariosI'm not sure if I'm going to be able to do this, but I'm sure I'll be able to. A customer originally cut the IP every 2 seconds or blocked, and then changed to use ipipgo's geographic location rotation mode (different city IP rotation), the success rate directly pull to 98%.

A practical guide to avoiding the pit

Three common mistakes newbies make:

1. IP pool is too small (prepare at least 50 or more usable IPs)
2. Failure to clear browser fingerprints (recommended for use with Traceless Mode)
3. The quality of the agent is not up to scratch (must amenable to ipipgo's here)Survival detection function(automatic filtering of failed nodes)

There is a real case: the social operation team, before using free agents always be blocked. After switching to ipipgo's commercial level proxy, with the IP rotation strategy of every account every hour, they got more than 200,000 fans in three months.

Frequently Asked Questions QA

Q: What should I do if all my IPs suddenly fail?
A: This is mostly a case of using inferior proxies, ipipgo's nodes are allDual Line BackupThe background is monitored in real time, and new IPs are automatically replaced 15 minutes before they expire.

Q: Do I need to maintain my own agent pool?
A: No need at all! ipipgo's background will automatically replenish fresh IPs, and you can also set up filters for specific cities, carriers, etc. It's much more cost-effective than raising your own technical team for maintenance.

Q: What happens when a large number of requests are initiated at the same time?
A: That's where the rotating agent comes in! ipipgo's Enterprise Edition supportsThousands of concurrency per secondThe IP address of each request is automatically assigned to a different IP address, fully simulating the access of real users.

Finally give a piece of advice: do not believe that the so-called free rotation program, before we tested, 10 free IP can be 3 can be used on the good. Professional things or have to give ipipgo such professional service providers, after all, people rely on this meal, stability and after-sales service are guaranteed.