How to use Nginx Proxy Manager to implement reverse proxy under HTTPS protocol

How to use Nginx Proxy Manager to implement reverse proxy under HTTPS protocol

In recent years, with the popularity of the Internet and the diversification of application scenarios, websites and applications Access methods are becoming more and more complex. In order to improve website access efficiency and security, many websites have begun to use reverse proxies to handle user requests. The reverse proxy for the HTTPS protocol plays an important role in protecting user privacy and ensuring communication security. This article will introduce how to use Nginx Proxy Manager to implement reverse proxy under HTTPS protocol, and provide specific code examples for reference.

1. Preparation
   First, we need to prepare a Linux server as a reverse proxy server and install Nginx Proxy Manager. You can choose a Linux distribution you are familiar with, such as Ubuntu or CentOS. The steps to install Nginx Proxy Manager are as follows:

1.1 Update system packages
$ sudo apt update

1.2 Install Node.js and npm
$ sudo apt install - y nodejs npm

1.3 Install git
$ sudo apt install -y git

1.4 Clone Nginx Proxy Manager repository
$ git clone https://github.com/jc21/ nginx-proxy-manager.git

1.5 Enter the Nginx Proxy Manager directory
$ cd nginx-proxy-manager

1.6 Install dependency packages
$ npm install --production

1.7 Start Nginx Proxy Manager
$ npm start

2. Configure reverse proxy
   2.1 Access the web management interface of Nginx Proxy Manager
   Enter the server IP in the browser The address or domain name, followed by the port number 8888, for example: http://example.com:8888. When logging in for the first time, you need to set up an administrator account and password.

2.2 Add proxy host
Select the "Agent Host" tab in the left navigation bar and click the "Add" button.

2.3 Configure proxy host
Fill in the relevant information of the proxy host, including domain name or IP address, port number, encryption method, etc.

2.4 Add target host
In the proxy host configuration interface, click the "Add Object" button.

2.5 Configure the target host
Fill in the relevant information of the target host, including domain name or IP address, port number, protocol type, etc.

3. Configure SSL certificate
   3.1 Generate SSL certificate
   Select the "SSL Certificate" tab in the left navigation bar and click the "Add" button.

3.2 Configure SSL certificate
Fill in the relevant information of the certificate, including domain name, private key, and certificate.

4. Configuring DNS resolution
   In order for the reverse proxy to take effect, we need to point the domain name to the reverse proxy server. For specific steps and methods, you can refer to the documents provided by the domain name registrar or contact technical support.
5. Test the reverse proxy
   After the configuration is completed, we can perform some simple tests to verify whether the reverse proxy is effective. You can enter the domain name or IP address configured by the proxy host in the browser to access the resources of the target host.

To sum up, this article introduces how to use Nginx Proxy Manager to implement reverse proxy under HTTPS protocol and provides specific code examples. By configuring a reverse proxy, we can improve website access efficiency and security and provide users with a better experience. I hope this article will help you understand and practice the process of reverse proxy.

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