Synology DSM上的Nginx反向代理在更新到DSM 6.2.2 Update 3后停止工作

Question

我有一个带有自定义设置的DS415 +，用于在Reddit上按this post后在Docker容器中运行的若干服务的反向代理。在我更新到DSM 6.2.2 Update 3之前，一切工作正常。此后，尽管curl-ing localhost：port或DiskStation_LAN_address：port可以正常工作，但是尝试访问这些服务会导致超时。

我尝试从LetsEncrypt更新证书，一次取出一个选项，通过以下方法清除连接：

proxy_set_header        Connection          "";

无济于事...

这是我的自定义server.conf文件：

server {
    listen 80;
    listen [::]:80;

    server_name XXXXXXX.XXXXXXXX.XXX;

    # Include this if you want to get a letsencrypt certificate for the domain you're using
    location ^~ /.well-known/acme-challenge/ {
        auth_basic off;
        root /var/lib/letsencrypt;
        default_type "text/plain";
    }

    # Include this if you want to automatically redirect to HTTPS
    location / {
        return 301 https://XXXXXXX.XXXXXXXX.XXX$request_uri;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;

    server_name XXXXXXX.XXXXXXXX.XXX;

    large_client_header_buffers 4 32k;

    # Include these if you want to use a specific certificate,
    # you'll need to find the location of the letsencrypt after you get it...
    # so this might need to be updated afterwards
    ssl_certificate /usr/syno/etc/certificate/_archive/XXXXXX/fullchain.pem;
    ssl_certificate_key /usr/syno/etc/certificate/_archive/XXXXXX/privkey.pem;
    # add_header Strict-Transport-Security "max-age=15768000; includeSubdomains; preload" always;

    # Include this if you want basic authentication required
    # auth_basic “Restricted”;
    # auth_basic_user_file /etc/nginx/.htpasswd;

    # Sonarr, requires Sonarr update webhome configuration to match
    location /sonarr {
        proxy_set_header        Host                $http_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-Proto   $scheme;
        proxy_set_header        Connection          "";
        proxy_intercept_errors  on;
       proxy_http_version      1.1;

       proxy_pass http://localhost:8989;

       proxy_redirect default;
    }
}

有人对诊断为什么发生超时有任何建议，并希望有解决方案吗？正如我所说，这些服务正在运行，并且可以使用NAS地址+端口进行访问，但不能从外部进行访问。 nginx是1.15.7版。提前非常感谢！

Answer 1

我感到很愚蠢...事实证明，无论出于何种原因，路由器上的端口转发规则都已重置。恢复它们后，一切都将正常运行。