55 lines
2.5 KiB
Plaintext
55 lines
2.5 KiB
Plaintext
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# partly generated 2022-01-08, Mozilla Guideline v5.6, nginx 1.17.7, OpenSSL 1.1.1k, intermediate configuration
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# https://ssl-config.mozilla.org/#server=nginx&version=1.17.7&config=intermediate&openssl=1.1.1k&guideline=5.6
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# Also see: https://www.keycloak.org/server/reverseproxy
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server {
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# Listen on a custom port for the proxy protocol.
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listen 8443 ssl http2 proxy_protocol;
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# Make use of the ngx_http_realip_module to set the $remote_addr and
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# $remote_port to the client address and client port, when using proxy
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# protocol.
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# First set our proxy protocol proxy as trusted.
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set_real_ip_from 172.31.17.140;
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# Then tell the realip_module to get the addreses from the proxy protocol
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# header.
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real_ip_header proxy_protocol;
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server_name invite.hamburg.ccc.de;
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ssl_certificate /etc/letsencrypt/live/invite.hamburg.ccc.de/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/invite.hamburg.ccc.de/privkey.pem;
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# verify chain of trust of OCSP response using Root CA and Intermediate certs
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ssl_trusted_certificate /etc/letsencrypt/live/invite.hamburg.ccc.de/chain.pem;
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# HSTS (ngx_http_headers_module is required) (63072000 seconds)
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add_header Strict-Transport-Security "max-age=63072000" always;
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# To not have 502s sometimes when logging through PVE use bigger buffer_sizes.
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# The error seemed to occur after logging in and out and in. Maybe related
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# to Keycloak logout settings, but probably not.
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# See:
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# https://stackoverflow.com/questions/56126864/why-do-i-get-502-when-trying-to-authenticate
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# https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_buffer_size
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proxy_buffer_size 128k;
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proxy_buffers 8 128k;
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proxy_set_header Host $host;
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proxy_set_header X-Forwarded-Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Port 443;
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# This is https in any case.
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proxy_set_header X-Forwarded-Proto https;
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# Hide the X-Forwarded header.
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proxy_hide_header X-Forwarded;
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# Assume we are the only Reverse Proxy (well using Proxy Protocol, but that
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# is transparent).
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# Also provide "_hidden" for by, since it's not relevant.
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proxy_set_header Forwarded "for=$remote_addr;proto=https;host=$host;by=_hidden";
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# Redirect a user opening any not set location on invite.hamburg.ccc.de to the account management page.
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location / {
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proxy_pass http://127.0.0.1:3000/;
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}
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}
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