Nginx Proxy vs Reverse Proxy (Nginx Proxy vs Reverse Proxy)

Principles of Nginx Proxy

Nginx代理是指使用Nginx服务器作为代理服务器，将客户端的请求转发给后端的服务器，然后将后端服务器的响应返回给客户端。Nginx代理可以用于负载均衡、缓存代理ip、SSL终结等场景。

Principles of Nginx Reverse Proxy

Nginx reverse proxy means that the client's request is sent to the Nginx server, and then the Nginx server forwards the request to the back-end server. The client does not communicate directly with the back-end server, but through the Nginx server, which hides the real IP address of the back-end server and increases security.

Nginx Proxy vs. Reverse Proxy

1. Differences in the direction of forwarding
- The Nginx proxy forwards the client's request to the back-end server and then returns the back-end server's response to the client.
- The Nginx reverse proxy sends client requests to the Nginx server, which then forwards the request to the back-end server.

2. Differences in security
- The Nginx proxy does not hide the real IP address of the back-end server, and clients can access the back-end server directly.
- The Nginx reverse proxy hides the real IP address of the back-end server for added security.

3. Different uses
– Nginx代理适用于负载均衡、缓存代理ip、SSL终结等场景。
- Nginx reverse proxy is suitable for hiding the real IP address of the back-end server and increasing security.

code example

Nginx proxy configuration example:
“`
location / {
proxy_pass http://backend_server.
}
“`

Nginx reverse proxy configuration example:
“`
location / {
proxy_pass http://backend_server.
}
“`

wind up

Through the detailed explanation in this article, I believe you have a clearer understanding of Nginx proxy and reverse proxy. Whether in the actual work or in the study, mastering this knowledge will help us. I hope that when you use Nginx proxy and reverse proxy, you can be more comfortable and play a maximum role.