server {
    access_log /var/log/nginx/nginx_stream_access.log basic;
    error_log /var/log/nginx/nginx_stream_error.log warn;

    listen 3478;
    listen 3478 udp;
    listen [::]:3478;
    listen [::]:3478 udp;

    proxy_pass 10.1.175.237:3478;
}