Nginx代理TCP端口_nginx 代理tcp端口

Nginx 1.9.0 以上版本增加对tcp协议的支持，默认编译安装是不带此模块的，所以要加上编译参数。

 模块参数 --with-stream –-with-stream_ssl_module

例如：

./configure  --prefix=/usr/local/nginx  --with-stream  --with-http_ssl_module --with-stream_ssl_module
make && make install

加入系统服务：

vim /usr/lib/systemd/system/nginx.service

[Unit]
Description=nginx
After=network.target
 
[Service]
Type=forking
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/usr/local/nginx/sbin/nginx -s stop
PrivateTmp=true
 
[Install]
WantedBy=multi-user.target

systemctl daemon-reload
systemctl restart nginx

修改配置文件：

vim /usr/local/nginx/conf/nginx.conf
在http的同级添加stream

stream {
    upstream mysqls {
        hash $remote_addr consistent;
        server 192.168.58.143:3306 weight=5 max_fails=3 fail_timeout=30s;
        server 192.168.58.142:3306 weight=1 max_fails=3 fail_timeout=30s;
    }
    server {
        listen 9945;
        proxy_connect_timeout 1s;
        proxy_timeout 3s;
        proxy_pass mysqls;
    }
}
 
http {
 
    ...
 
}