Today I will share with you hands-on tips and techniques about domestic dynamic IP proxy anti-checking. I believe that many friends are not unfamiliar with IP proxies, which can provide us with more choices and allow us to move freely in the network world. However, when using IP proxies, we also have to face some troubles, one of which is how to deal with checks from websites.

I. The importance of replacing proxy IPs

When using IP proxy, we need to change the proxy IP frequently, which is a very important step. Because once a certain proxy IP is detected, the website may restrict our access or even block our account. Therefore, we need to change proxy IPs constantly to ensure that our network is unobstructed.

Second, use tunneling technology to disguise IP

我们可以利用隧道技术对IP进行伪装，让我们的真实IP隐藏起来，更好地保护我们的隐私。常用的隧道技术有SOCKS代理和代理。

1. SOCKS Agent

SOCKS proxy is a network transport protocol that passes data between network clients and servers. By setting up a SOCKS proxy server, we can hide the real IP and provide a more secure network connection. Here is a simple code example:

import socket

# Set the IP and port of the proxy server
proxy_ip = '127.0.0.1'
proxy_port = 1080

# Create the socket object
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# Connect to the proxy server
sock.connect((proxy_ip, proxy_port))

# Send data
sock.send(b'GET / HTTP/1.1rnHost: www.example.comrnrn')

# Receive data
data = sock.recv(1024)
print(data)

# Close connection
sock.close()

2. 代理

代理是通过虚拟专用网（Virtual Private Network）技术来实现对IP的伪装。使用代理可以隐藏真实IP，创造一个私密的网络环境。大家可以选择一些知名的服务提供商，如Express、Nord等。

III. Tips for coping with website inspections

In addition to changing proxy IPs, there are a few tricks we can employ to deal with website checks and improve our online experience.

1. Reducing the frequency of requests

Some websites monitor the frequency of requests to determine if an IP proxy is being used. We can simulate human habits by adding random wait times when visiting a website. Here is a simple code example:

import random
import time

# Randomly generated wait time
wait_time = random.randint(1, 5)

# Wait for the specified time
time.sleep(wait_time)

2. Modifying HTTP request headers

Some websites use HTTP request headers to determine if an IP proxy is being used. We can bypass the website's check by modifying the HTTP request header to masquerade as a real user's request. Here is a simple code example:

import requests

# sets the HTTP request headers
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36', 'Referer': '', 'headers': '# set HTTP request headers = {
'Referer': 'https://www.example.com',
}

# sends an HTTP request
response = requests.get('https://www.example.com', headers=headers)
print(response.text)

Above is the introduction of the domestic dynamic IP proxy anti-checking practical tips and techniques. By changing proxy IPs, using tunneling techniques to disguise IPs, and coping with website checking techniques, we can better protect our privacy and improve the quality of our Internet surfing. I hope these methods will be helpful to you and wish you a smooth journey in the online world!