Dynamic dial-up VPS principle revealed: how to realize the automatic replacement of IP

What the heck is a Dynamic Dialup VPS?

Those of you who are involved in networking should have heard of Dynamic Dialup VPS, which is, frankly, theVirtual servers that automatically change IPsThe biggest difference between this and a regular VPS is that it's connected to the Internet in a way similar to how we use broadband dial-up at home - every time you redial, you get a new IP. The biggest difference between this thing and a regular VPS is that its network connection is similar to the broadband dial-up we use at home - every time you redial, you get a new IP. but don't think it's as simple as restarting your home router, there are a lot of hidden secrets here.

Traditional proxy IPs need to be switched manually, which is as inefficient as an old cow pulling a broken cart. The best thing about dynamic dial-up VPS is thatAutomated IP RotationIt's like having an invisible housekeeper to help you keep changing your vest. Here to boast ipipgo home dynamic proxy service, they engage in intelligent scheduling system can make IP switching like magic, business is completely unaffected.

Three core organs for automatic IP replacement

There are three key aspects that have to be taken care of in order for the machine to automatically change IPs:

The focus here is on dialing scripts. Many newbies tend to fall on script stability, for example, when writing dialing scripts in Python, they will roll over if they don't pay attention to exception handling:

import requests
from time import sleep

def change_ip():: try: change_ip(): change_ip(): change_ip()
    try.
         Here we call the ipipgo API.
        response = requests.post('https://api.ipipgo.com/reconnect')
        
            print("IP changed successfully! New IP:", response.json()['new_ip'])
        else: raise Exception("new_ip")
            raise Exception("Dialing failed")
    except Exception as e.
        print("Something went wrong:", str(e))
        sleep(10)
        change_ip() auto-retry

change_ip()

This script adds theException Retry MechanismEven if the first dial does not work, it will automatically try again a few times. ipipgo's API interface is designed to be quite user-friendly, and the structure of the returned data is clear, so it's not a big deal to interface with it.

Hands-on tutorial: five steps to get the dynamic IP configuration

Here's a handy guide on how to breed...ah no, configure a dynamic dial-up VPS:

1. Buy a dynamic VPS package from the ipipgo website (we recommend choosing an enterprise-level package with a larger IP pool).
2. Log in to the server to install the necessary environment:
apt-get install pppoeconf(commands may vary from system to system)
3. Configure an auto-dialing script (their technical customer service can give ready-made templates)
4. Set the frequency of IP change (not too frequent, recommended 30-60 minutes)
5. Test the effectiveness of IP replacement:
curl https://api.ipipgo.com/checkip

Special attention should be paid hereReplacement frequency settingThe frequency is too high and easy to be blocked by the target website. ipipgo's background can intelligently adjust the switching tempo, this function is especially practical for friends who do data collection.

Guidelines on demining of common problems

Q: What should I do if I change my IP but the website still recognizes me?
A: 80% of the browser fingerprints are not processed cleanly, try with ipipgo's privacy browser program

Q: What should I do if I can't connect to the Internet after dialing up?
A: First ping the gateway to check if the intranet is working, then check the dialup log (/var/log/ppp.log)

Q: What's the trick to managing multiple VPS at the same time?
A: Use ipipgo's centralized management platform, which can operate in batch and also set up different IP replacement policies.

Why do you recommend ipipgo's Dynamic Proxy?

There are so many dynamic proxy service providers on the market, but ipipgo is still the most reliable after using it. TheirIP survival rate can reach over 95%Unlike some service providers who give 3 out of 10 IPs that are invalid. Another unique trick isPrecise IP geolocation, wanting IPs for specific cities is as easy as ordering them.

They also recently came out with a new feature toCustomized IP replacement rules. For example, set the access failure 5 times to automatically change IP, or intelligently adjust the switching frequency according to the anti-crawl strategy of the target website. This feature is particularly good when doing cross-border e-commerce data crawling, who uses who knows.

In short, if you want to save time and effort to engage in dynamic IP, directly close your eyes and choose ipipgo on the right. Newbies are advised to use their free trial package first, and then upgrade after testing the effectiveness of the first experience, anyway, not to spend money first experience is never wrong.