Graph/nginx

Component

nginx

Node Details

Public graph metadata

Updated4/30/2026

PageRank0.0003

Connections

38 linked nodes

WRITTEN_INComponent

docker

WRITTEN_INOperatingSystem

Security / Shell Interpreters

REQUIRESSolution

Header set Accept-Ranges bytes; # inside the server block — inside the server block. Tension: proxy_force_ranges on; # inside the location block. Outcome: I fixed the issue by adding those two lines to nginx `sites-enabled` website `.conf` file.

REQUIRESSolution

you should add something like this to your .conf file: — Are you using nginx? Outcome: proxy_pass http://127.0.0.1:3500; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade";.

REQUIRESSolution

You can use Certbot and a cron job — on All-Inkl DNS and Google Cloud VM (Ubuntu). Tension: without needing to update the DNS records manually. Outcome: Install Certbot and the Nginx plugin on the VM and Run Certbot to get the initial SSL certificate Test the certificate renewal process with sudo certbot renew.

REQUIRESSolution

you can instead run Kestrel on the web and hide it behind another webserver passing requests to it — If you use nginx. Tension: getting it in the right place when ASP.NET wants to do things its way is tricky. Outcome: If you use nginx, you can remove headers from the response easily.

REQUIRESSolution

Set up and secure a proxy — in front of your Django application. Tension: Nginx, Tomcat, Apache, etc. Outcome: in front of your Django application.

REQUIRESSolution

Use alias /app/sub_app/static/ in the nginx location /static/ block

REQUIRESSolution

default.conf. Tension: I think i am not giving the path correctly.

You can configure Nginx to block any request that has an Invalid HTTP_HOST header — server { listen 80; server_name example.com;. Tension: while filtering out requests with invalid host headers at the proxy server. Outcome: return 444;.

PERTAIN_TOProblem

The HTTP request cannot be executed: The peer resets the connection. — When I try to upload files to S3 from storage via an application deployed on the stand. Tension: Everything is working locally. All files is uploading without errors. Outcome: com.amazonaws.SdkClientException exception.

PERTAIN_TOProblem

want to ensure that the certificate renews automatically without manual intervention — I'm using `Let's Encrypt` for the certificate. Tension: Currently, I manually add the `_acme-challenge` record and secret to the DNS server.

PERTAIN_TOProblem

nginx output a new line in access.log — When I access https://home.aaa.com/actuator/prometheus;%2f..%2f..//. Tension: I expect nginx deny this request too. Outcome: there is not a log in nginx error_log.

OCCURS_ONProblem

There are a lot of spambots causing `Invalid HTTP_HOST header` — I have a django project running in production with gunicorn. It is connected to sentry.io for comfortable error logging. Tension: Those Spam Bots fill up my sentry plan limits, and after a while other errors are not logged anymore. Outcome: What would be a simple and elegant solution to this?

INVOLVESSolution

make it work we might need to use subdomain for backend and main domain — using the http(80) and https(443) over the frontend. Tension: it's saying that it's already been used by some other website which is vercel. Outcome: i m gonna try with subdomain..

IMPLEMENTATION_OFDomain

Reverse Proxy

AFFECTSRootCause

frontend is deployed on vercel which uses https. Tension: mixed content error. Outcome: convert the backend server to https.

AFFECTSProblem

There are a lot of spambots causing `Invalid HTTP_HOST header` — I have a django project running in production with gunicorn. It is connected to sentry.io for comfortable error logging. Tension: Those Spam Bots fill up my sentry plan limits, and after a while other errors are not logged anymore. Outcome: What would be a simple and elegant solution to this?

AFFECTSRootCause

I believe the issue has to do with NGINX — Uvicorn directly without NGINX and the upload is instant. Tension: the only one left to blame is Nginx, I think. Outcome: adding those two lines to nginx `sites-enabled` website `.conf` file.

AFFECTSRootCause

Nginx from remote produced timeout problems. — Devopses just changed k8s pods for application. Tension: nginx stopped closing the connection my app to remote. Outcome: Nginx stopped closing the connection my app to remote.

AFFECTSRootCause

Cloudflare (and/or the origin proxy like Nginx) buffers or alters the streaming HTTP response despite the attempted header and cache-rule changes, preventing the SSE chunks from being delivered in real time.

AFFECTSRootCause

proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; — Are you using nginx? Outcome: you should add something like this to your .conf file.

AFFECTSProblem

want to ensure that the certificate renews automatically without manual intervention — I'm using `Let's Encrypt` for the certificate. Tension: Currently, I manually add the `_acme-challenge` record and secret to the DNS server.

AFFECTSRootCause

the nginx `$uri` valable will be `/` — after url decode is `https://home.aaa.com/actuator/prometheus;/../..//`. Tension: Then it not match the `location /actuator/`. Outcome: Which will in the nginx `$uri` valable will be `/`.

AFFECTSRootCause

that will require you to upgrade an existing dependency for compatibility — if you don't keep your front-end dependencies up-to-date after a year or two. Tension: something something small libraries. Outcome: the convoluted knot won't let you update them one at a time.

AFFECTSRootCause

I added following code to application, which take care for most of server responses — when server return static data like icons for img elements. Tension: Response headers: Server: Microsoft-IIS/10.0. Outcome: which take care for most of server responses.

AFFECTSRootCause

in the world of CodeIgniter 4. Tension: if they don't exist already. Outcome: (new CodeIgniter\Config\DotEnv(ROOTPATH))->load();.

AFFECTSRootCause

`http://ip:443/` — accessing this port through http. Tension: you will get a 400 error. Outcome: it corresponds to the 497 error of nginx.

AFFECTSRootCause

Wildcard origins are incompatible with credentialed cross-origin requests

AFFECTSRootCause

I only get a 502 if I don't have the prefect server running. — proxy_pass http://localhost-ip:4200;. Outcome: prefect server start --host 0.0.0.0.

AFFECTSRootCause

These look like someone is trying to scan my VM/app. Tension: to find `.env` file, login credentials, etc. Outcome: This is typical in the modern world because there are so many scanning bots out there.

AFFECTSRootCause

Changing the droplet size on DigitalOcean solved my problem — My CPU was not exceeded and the number of files transferred in relation to the received drop size was also within the limit before the change. Tension: I don't know why that solved the problem.

AFFECTSRootCause

nginx location block points static requests to /static_volume/ instead of the container directory mounted at /app/sub_app/static

AFFECTSRootCause

Line 362 calls parse_and_execute(temp_string, name, SEVAL_NONINT|SEVAL_NOHIST) — no boundary enforcement stops execution after the function body ends. Tension: The parser executes ALL commands in the string — including anything after the closing brace of the function body. Outcome: no boundary enforcement stops execution after the function body ends.

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