Nginx，如何允许 DOMAIN:PORT 和 IP:PORT 请求

Question

配置 Nginx 以允许 DOMAIN:PORT 请求的正确方法是什么：

http://example.com:8080/?a=xxx&b=yyy&c=zzz
over TCP or UDP

IP:PORT 请求如下：

http://1.2.3.4:8086/?a=xxx&b=yyy&c=zzz
over TCP or UDP

Nginx 还必须允许像这样的域请求，这些请求已经在我的设置中正常工作：

http://example.com/home
http://example.com/work
over TCP

对于 IP:PORT 请求，我尝试了此配置，但它不起作用：

server {
    listen 8080;
    server_name 1.2.3.4:8080;
    root /home/public_html/example.com;

    location / {
        client_max_body_size 10m;
        client_body_buffer_size 20m;
        proxy_connect_timeout 10s;
        proxy_send_timeout 5s;
        proxy_read_timeout 60s;
        proxy_buffer_size 8k;
        proxy_buffers 4 64k;
        proxy_busy_buffers_size 128k;
        proxy_temp_file_write_size 128k;
        proxy_redirect off;
        proxy_pass http://1.2.3.4:8080;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
}

---

为史蒂夫·克莱因添加

server {
    # HTTP IP:PORT ...
    # http://example.com:8080/app/?ip=1.2.3.4&pt=55555&do=things
    # there's a listener on port 55555
    #
    listen 8080;
    server_name example.com www.example.com;
    root /home/public_html/example.com;

    location /app {
        client_max_body_size 128k;
        client_body_buffer_size 256k;
        proxy_connect_timeout 10s;
        proxy_send_timeout 5s;
        proxy_read_timeout 60s;
        proxy_buffer_size 8k;
        proxy_buffers 4 64k;
        proxy_busy_buffers_size 128k;
        proxy_temp_file_write_size 128k;
        proxy_ignore_client_abort on;
        proxy_pass http://$arg_ip:$arg_pt;
        proxy_redirect off;
    }
}

Answer 1

您应该能够像这样配置：

#resolve domain with no port or port 80
server {
  listen 80;
  server_name example.com www.example.com;
  ...

#resolve domain for port 8080
server {
  listen 8080;
  server_name example.com www.example.com;
  ...

#resolve with IP on port 8086
server {
  listen 8086 default_server;
  server_name example.com www.example.com;
  ...

服务器名称不应包含端口（这是listen指令的要点），并且default_server是解析IP地址的服务器。

您可以在此处找到有关 NGINX 配置的更多详细信息。