Dynamic IP can be said to be an essential proxy tool for crawling, collecting data, and collecting information on popular products. However, in the use of crawlers, dynamic IPs are always disconnected, which affects the efficiency of use. This article will explore several common reasons for dynamic IP proxy disconnection and provide solutions to help everyone make better use of dynamic IP services.

1. Unstable network connection

Unstable network connection is one of the most common reasons for dynamic IP proxy disconnection. When the network connection fluctuates or disconnects, the dynamic IP proxy will not work properly, resulting in disconnection.

Solution:

Ensure a stable network connection: Try to use a stable network connection and avoid connecting to a network with poor or unstable signals.

Change the network environment: Try to connect to a different network environment, such as switching to another Wi-Fi network or using a mobile data network.

2. IP address is blocked

Some websites will adopt various anti-crawler strategies, such as verification code verification, IP blocking, user behavior analysis, etc., to prevent crawlers from illegally obtaining their data. In the face of these strategies, crawlers using dynamic IPs are more likely to be detected and intercepted by websites. In addition, if the proxy IP is not clean enough, it is easy to disconnect and restrict access.

Solution:

Use high-quality proxy services: Choose a reputable, stable and reliable proxy service provider, avoid using low-quality or free proxy services, and reduce the risk of IP being blocked.

Avoid frequent changes of IP addresses: Try to reduce the frequent changes of IP addresses to reduce the possibility of being blocked.

Simulate real user behavior, such as simulating mouse clicks, random browsing pages, User-Agent, etc., to reduce the possibility of IP being blocked.

3. Proxy software or configuration problems

Sometimes dynamic IP proxy disconnection may be caused by proxy software or configuration problems. For example, the proxy software may have vulnerabilities or compatibility issues, and configuration errors may also cause the proxy to not work properly.

Solution:

Update proxy software: Make sure to use the latest version of the proxy software and install update patches in time to fix possible vulnerabilities.

Check proxy configuration: Carefully check the proxy configuration to ensure that it is set up correctly, build the correct network environment, and adjust or change it as needed.

4. Server load is too high

When the proxy server is overloaded, it may cause the dynamic IP proxy to disconnect. Excessive server load may be caused by too much concurrency, or it may be caused by insufficient server performance or improper configuration.

Solution:

Use stable proxy service: Choose a proxy service provider with good server performance and stable load, and avoid using a proxy server with too high load.

Avoid peak hours: Try to avoid peak hours when the proxy server load is high, and choose to use the proxy service during low load hours to reduce the possibility of disconnection.

Reasonably set the number of concurrent connections: Although the service provider has unlimited concurrent connections, the more concurrent connections the better. Too many concurrent IPs will also cause the server load to be too high, resulting in disconnection.