自托管r shiny应用程序不会显示所有内容

我在通过vpn(openvpn)运行自托管(arch server)nginx/shiny应用程序时遇到了问题。它的一部分显示在其他机器上,但传单/数据表对象不显示。

在本地网络中运行良好。闪亮的网页本身有一个http链接,但显然传单(可能也dt)使用了https。

完全奇怪的是,对于一个在win10下使用openvpn的同事来说,它是有效的。

有人能指点我修一下吗?

操作系统客户端: ubuntu 18.04版, OpenVPN 2.4.4-2ubuntu1;

操作系统服务器: Arch Linux系统 nginx 1.14.0-1版本

R服务器: R版本3.5.1,x86_64-pc-linux-gnu 闪亮的1.1.0 传单2.0.1

nginx.conf格式

user html;
worker_processes  1;

events {
worker_connections  1024;
}


http {
include       mime.types;
default_type  application/octet-stream;
sendfile        on;
keepalive_timeout  65;

map $http_upgrade $connection_upgrade {
    default upgrade;
    '' close;
}

server {
    listen       80;
    server_name  localhost;

location / {
      proxy_pass http://localhost:3838;
     proxy_redirect http://localhost:3838/ $scheme://$host/;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;
    proxy_read_timeout 20d;
    proxy_buffering off;
}

shiny-server.conf文件:

# Instruct Shiny Server to run applications as the user "shiny"
run_as xyz;

# Define a server that listens on port 3838
server {
  listen 3838;

# Define a location at the base URL
location / {

# Host the directory of Shiny Apps stored in this directory
site_dir /home/xyz/app;

# Log all Shiny output to files in this directory
log_dir /var/log/shiny-server;

# When a user visits the base URL rather than a particular application,
# an index of the applications available in this directory will be shown.
directory_index on;
           }
       }