Blank Page accessing Graylog Using Ubuntu 22.04 and have Nginx

[bruleeyo (brule)]

1. Describe your incident:
I cannot access Graylog dashboard, its appear as a blank page with error like this:
Refused to execute script from ‘’ because its MIME type (‘text/html’) is not executable, and strict MIME type checking is enabled.

This server has a Grafana in it, which is the main page of url is grafana dashboard, and i route the graylog to the: https://grafanadomain.com/graylog. My grafana is werk well.

Grafana and Graylog are running behind the nginx and i have configured it too.

I try to curl localhost:9000 (which is where graylog runs), it work well, but in browser is a blank page.

I try running graylog as a alone in another server without the grafana or nginx, its work well too.

This is my environment:
OS: Ubuntu 22.04
Nginx: 1.18.0
Opensearch: 2.8.0
Graylog: 5.1

server.conf in graylog was:

http_external_uri = https://grafanadomain.com/graylog/
http_enable_cors = true
http_publish_uri = http://publicIP:9000/
http_bind_address = 0.0.0.0:9000
trusted_proxies = 127.0.0.1/32, 0:0:0:0:0:0:0:1/128

my opensearch.yml

network.host: 0.0.0.0
transport.tcp.port: 9300
http.port: 9200
plugins.security.disabled: true

I have tried this step:

1. add this into my nginx.conf

location ~ \.js$ {
    add_header Content-Type application/javascript;
}

but it doesnt work. Anyone could help me?

[drewmiranda-gl (Drew Miranda)]

Can you share your nginx config for graylog? Also, are you able to reach graylog directly (not behind nginx)?

In case you haven’t run across it already, here is a link to configuring nginx to work with the graylog web interface: Overview

[bruleeyo (brule)]

i have changed it to, but still same:

    location /graylog/ {
    	proxy_pass http://localhost:9000; #Graylog is running on port 9000
	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-Proto $scheme;
	proxy_set_header X-Graylog-Server-URL https://$server_name/graylog/;

[bruleeyo (brule)]

thankyou, it worked well. i have add the following line:

rewrite          ^/graylog/(.*)$  /$1  break;