nginx做TCP代理

nginx做TCP代理_nginx tcp代理-CSDN博客

要实现TCP代理，可以使用Nginx的stream模块。stream模块允许Nginx作为一个转发代理来处理TCP流量，包括TCP代理、负载均衡和SSL终止等功能。

以下是配置Nginx实现TCP代理的基本步骤：

stream {
    server {
        listen 12345;  # 设置监听端口
        proxy_pass destination_server:destination_port;  # 配置代理目标服务器和端口
    }
}

案例：

本例做了一个MySQL的TCP代理，使得部署在内网的MySQL可以通过nginx的公网IP访问。

# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 2048;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/conf.d/*.conf;

    server {
        listen       80 default_server;
        listen       [::]:80 default_server;
        server_name  _;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }


}
stream {
    server {
        listen 3306;  # 设置监听端口
        proxy_pass 内网IP:3306;  # 配置代理目标服务器和端口
    }
}

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