When the local IP is restricted, you can indeed use a proxy IP to solve this problem. Here is the basic process of how to achieve this goal with a proxy IP:

1. Causes and solutions:

When the local IP address cannot access a website or service due to high access frequency, violation of terms of service, or being blocked by firewall rules, you can replace the local IP address with a proxy IP to bypass these restrictions.

2. How proxy IP works:

The proxy IP server acts as a middleman. Your network request is not sent directly to the target server, but first to the proxy server.

After the proxy server receives the request, it will use its own IP address (ie, the proxy IP) to initiate a request to the target website.

The target website returns the data to the proxy server, and the proxy server forwards the data back to your device.

Throughout the process, the target website sees the IP address of the proxy server instead of your actual local IP address, thereby lifting the access restrictions on the local IP.

3. How to configure a proxy IP:

The method of configuring a proxy IP depends on your operating system and the application you are using. For example, in Windows, you can set up proxies for specific connections or globally in the network settings; in browsers, you can add proxy server information in their network or advanced settings; for programming languages ​​such as Python, you can also specify HTTP(S) proxies in the code.

For web browsers, you usually need to enter the IP address, port number, and possible authentication information of the proxy server.

For server environments, you can modify configuration files (such as reverse proxy configurations such as Nginx, Apache, etc.) or dynamically set up proxies in application code.

4. Obtain and use proxy IPs:

You can purchase high-quality proxy IPs from paid proxy service providers on the market, which are generally more stable, faster, and more secure.

Free proxy IPs are also available, but they are often unstable and have security risks, and are not suitable for commercial use or sensitive operations.

In short, when the local IP is restricted, the correct use of proxy IPs can effectively disguise the local IP and restore access to restricted resources. However, please make sure to use proxy services legally and compliantly, and pay attention to network security and privacy protection.