I have an nginx config with SSL configured and two redirects to docker container. One of them (edit https://psono.example.com/portal) is working, but the one that forwards the domain itself (edit https://psono.example.com/) is not working and instead leads to an endless redirect (https://psono.example.com/psono.example.com/psono.example.com/psono.example.com/psono.example.com/...)
This is my config.
server {
listen 80;
server_name psono.example.com;
return 301 https://$host$request_uri;
}
server {
listen 443 ssl http2;
server_name psono.example.com;
ssl_protocols TLSv1.2;
ssl_prefer_server_ciphers on;
ssl_session_cache shared:SSL:10m;
ssl_session_tickets off;
ssl_stapling on;
ssl_stapling_verify on;
ssl_session_timeout 1d;
resolver 8.8.8.8 8.8.4.4 valid=300s;
resolver_timeout 5s;
ssl_ciphers '';
# Comment this in if you know what you are doing
# add_header Strict-Transport-Security "max-age=63072000; includeSubdomains; preload";
add_header Referrer-Policy same-origin;
add_header X-Frame-Options DENY;
add_header X-Content-Type-Options nosniff;
add_header X-XSS-Protection "1; mode=block";
# If you have the admin fileserver installed too behind this reverse proxy domain, add your fileserver URL e.g. https://fs01.example.com as connect-src too:
add_header Content-Security-Policy "default-src 'none'; manifest-src 'self'; connect-src 'self' https://static.psono.com https://api.pwnedpasswords.com https://storage.googleapis.com https://*.digitaloceanspaces.com https://*.blob.core.windows.net https://*.s3.amazonaws.com; font-src 'self'; img-src 'self' data:; script-src 'self'; style-src 'self' 'unsafe-inline'; object-src 'self'";
ssl_certificate /etc/letsencrypt/live/psono.example.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/psono.example.com/privkey.pem;
client_max_body_size 256m;
gzip on;
gzip_disable "msie6";
gzip_vary on;
gzip_proxied any;
gzip_comp_level 6;
gzip_buffers 16 8k;
gzip_http_version 1.1;
gzip_min_length 256;
gzip_types text/plain text/css application/json application/x-javascript application/javascript text/xml application/xml application/xml+rss text/javascript application/vnd.ms-fontobject application/x-font-ttf font/opentype image/svg+xml image/x-icon;
root /var/www/html;
location /server {
rewrite ^/server/(.*) /$1 break;
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;
add_header Last-Modified $date_gmt;
add_header Pragma "no-cache";
add_header Cache-Control "private, max-age=0, no-cache, no-store";
if_modified_since off;
expires off;
etag off;
proxy_pass http://localhost:10100;
}
location ~* ^/portal.*\.(?:ico|css|js|gif|jpe?g|png|eot|woff|woff2|ttf|svg|otf)$ {
expires 30d;
add_header Pragma public;
add_header Cache-Control "public";
# Remove the leading # from the following lines if you have the admin webclient running in a docker container
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 $scheme;
proxy_pass http://localhost:10102;
proxy_redirect http://localhost:10102 https://psono.example.com;
}
location ~* \.(?:ico|css|js|gif|jpe?g|png|eot|woff|woff2|ttf|svg|otf)$ {
expires 30d;
add_header Pragma public;
add_header Cache-Control "public";
# Remove the leading # from following lines if you have the webclient running in a docker container
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_pass http://localhost:10101;
proxy_redirect http://localhost:10101 https://psono.example.com;
}
# Remove the leading # from following lines if you have the admin webclient running in a docker container
location /portal {
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_read_timeout 90;
proxy_pass http://localhost:10102;
}
# Remove the leading # from following lines if you have the admin webclient NOT running in a docker container
# location /portal {
# index index.html index.htm;
# try_files $uri /portal/index.html; # forward all requests to index.html
# }
# Remove the leading # from following lines if you have the webclient running in a docker container
location / {
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_pass http://localhost:10101;
proxy_read_timeout 90;
#
proxy_redirect http://localhost:10101 https://psono.example.com;
}
}
Edit
The output of curl -v is:
* Trying 5.9.74.183:443...
* TCP_NODELAY set
* Connected to psono.example.com (5.9.74.183) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* TLSv1.3 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
* TLSv1.2 (IN), TLS handshake, Server finished (14):
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
* TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1):
* TLSv1.2 (OUT), TLS handshake, Finished (20):
* TLSv1.2 (IN), TLS handshake, Finished (20):
* SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384
* ALPN, server accepted to use h2
* Server certificate:
* subject: CN=psono.example.com
* start date: Dec 1 14:53:24 2021 GMT
* expire date: Mar 1 14:53:23 2022 GMT
* subjectAltName: host "psono.example.com" matched cert's "psono.example.com"
* issuer: C=US; O=Let's Encrypt; CN=R3
* SSL certificate verify ok.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* Using Stream ID: 1 (easy handle 0x557ac8936e10)
> GET / HTTP/2
> Host: psono.example.com
> user-agent: curl/7.68.0
> accept: */*
>
* Connection state changed (MAX_CONCURRENT_STREAMS == 128)!
< HTTP/2 403
< server: nginx/1.18.0 (Ubuntu)
< date: Thu, 02 Dec 2021 06:53:11 GMT
< content-type: text/html
< content-length: 162
<
<html>
<head><title>403 Forbidden</title></head>
<body>
<center><h1>403 Forbidden</h1></center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
