Nginx端口转发TCP/UDP

1. nginx安装stream库: apt install libnginx-mod-stream
2. 修改/etc/nginx.conf

stream {
server {
listen 8443;
proxy_connect_timeout 5s;
proxy_timeout 10s;
proxy_pass 146.235.19.162:8443; # 转发
}
server {
listen 8443 udp reuseport;
proxy_timeout 10s;
proxy_pass 146.235.19.162:8443;
}
}