从1.9.0开始,nginx就支持对TCP的转发,而到了1.9.13时,UDP转发也支持了。提供此功能的模块为ngx_stream_core。不过Nginx默认没有开启此模块,所以需要手动安装
cd /usr/local/src
wget http://nginx.org/download/nginx-1.12.1.tar.gz
tar zxf nginx-1.12.1.tar.gz
cd nginx-1.12.1
./configure --prefix=/usr/local/nginx --with-stream
make && make install
目标:通过3000端口访问本机Mysql(其中mysql使用yum安装,默认配置文件)
/usr/local/nginx/conf/nginx.conf
配置如下:
user nobody;
worker_processes auto;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
use epoll;
worker_connections 1024;
}
stream {
server {
listen 3000;
proxy_pass 127.0.0.1:3306;
4# 也支持socket
4# proxy_pass unix:/var/lib/mysql/mysql.socket;
}
}
目标: 发送UDP数据到3000端口,3001端口可以接收
/usr/local/nginx/conf/nginx.conf
配置如下:
user nobody;
worker_processes auto;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
use epoll;
worker_connections 1024;
}
stream {
server {
listen 3000 udp;
proxy_pass 127.0.0.1:3001;
}
}