I guess you have som configuration issues in nginx! Here is my config! Maybe this will help you Server block server { listen 443 ssl; location @nodebb { proxy_pass http://www-nodebb-se:4567; } location ~ ^\/assets\/(.*) { root /server/nodejs/nodebb.se/www/; try_files /build/public/$1 /public/$1 @nodebb; } location /plugins/ { root /server/nodejs/nodebb.se/www/build/public/; try_files $uri @nodebb; } location / { proxy_pass http://www-nodebb-se:4567; } proxy_http_version 1.1; proxy_redirect off; proxy_set_header Connection "upgrade"; proxy_set_header Host $http_host; proxy_set_header Upgrade $http_upgrade; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-NginX-Proxy true; proxy_set_header X-Real-IP $remote_addr; server_name nodebb.se www.nodebb.se; ssl_certificate /server/nginx/ssl/nodebb.se.crt; ssl_certificate_key /server/nginx/ssl/nodebb.se.key; if ($host != 'www.nodebb.se') { rewrite ^/(.*)$ https://www.nodebb.se/$1 permanent; } } Global block ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5; ssl_prefer_server_ciphers on; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_session_cache shared:SSL:10m; ssl_session_timeout 10m; BTW, if someone know any tweeks please advice And plz explain why!