Nginx 允許來自任何域的流量 (Nginx allow traffic from any domain)

問題描述

Nginx 允許來自任何域的流量 (Nginx allow traffic from any domain)

我正在使用 nginx 作為代理服務器。我的應用程序有一個功能，用戶可以使用他們自己的域而不是我的域。為此，他們需要將他們的 CNAME 指向我的域。

這是我的 Nginx 配置

server {

  server_name                   scan.mydomain.com anonymous.mydomain.com "";

  access_log                    /etc/nginx/log/local‑wc.access.log;

  error_log                     /etc/nginx/log/local‑wc.error.log;

location / {

    root                      /var/www/html/qcg‑scanning‑frontend/dist/webapp/;

    index                     index.html;

    try_files                 $uri $uri/ /index.html;

    proxy_redirect            off;

    proxy_set_header          Host            $host;

    proxy_set_header          X‑Real‑IP       $remote_addr;

    proxy_set_header          X‑Forwarded‑For $proxy_add_x_forwarded_for;

    proxy_set_header          X‑Forwarded‑Protocol $scheme;

  }
listen 443 ssl; # managed by Certbot

  ssl_certificate /etc/letsencrypt/live/anonymous.mydomain.com‑0001/fullchain.pem; # managed by Certbot

  ssl_certificate_key /etc/letsencrypt/live/anonymous.mydomain.com‑0001/privkey.pem; # managed by Certbot

  include /etc/letsencrypt/options‑ssl‑nginx.conf; # managed by Certbot

  ssl_dhparam /etc/letsencrypt/ssl‑dhparams.pem; # managed by Certbot

}
server {

  if ($host = scan.mydomain.com) {

    return 301 https://$host$request_uri;

  } # managed by Certbot
if ($host = anonymous.mydomain.com) {

    return 301 https://$host$request_uri;

  } # managed by Certbot
server_name                   scan.mydomain.com anonymous.mydomain.com "";

  listen 80;

  return 404; # managed by Certbot

}

</code></pre> 
當使用我的域 scan.mydomain 瀏覽時，此配置工作正常。 com 和 anonymous.mydomain.com 但使用像 new.example.com 這樣的任何指向域，它會給出 404 頁面（可能是由於 return 404  語句）。
 
對於 SSL，我使用lets‑encrypt certbot。
 
如何配置為
 
 
允許流量從所有 CNAME 指向的域到我的服務器？
 






參考解法
方法 1:
 
I used CaddyServer which is far better than nginx and satisfies all requirements.

https://caddyserver.com/

Features of Caddy


Support for third party domain CNAME pointing
JSON based configuration
API support for the configuration
On‑demand TLS
Default serves SSL/TLS to all the domains in the production server
No hassle to install and manage SSL certificates for the domains.
(by Anuj TBE、Anuj TBE)
參考文件


Nginx allow traffic from any domain (CC BY‑SA 2.5/3.0/4.0)