Nginx server - 400 Bad Request

Question

I am trying to launch my server with the SSL protocol, however I receive a big error message

"400 Bad Requests The plain HTTP request was sent to HTTPS port nginx/1.14.2"

I tried solutions like "ssl off" in the configuration file, but nothing changes, does anyone see a fault in my files?

    server {
    listen 443 ssl;
    
    root /usr/share/nginx/html;
    index index.html index.htm;

    server_name example;

    ssl_protocols           TLSv1.2 TLSv1.3;
    ssl_certificate         /etc/nginx/ssl/example.crt;
    ssl_certificate_key     /etc/nginx/ssl/example.key;

    location / {
        try_files $uri $uri/ =404;
    }
}

And the Docker file :

FROM debian:buster

RUN apt-get -y update \
    && apt-get -y install nginx \
    && apt-get install openssl

RUN mkdir /etc/nginx/ssl

RUN openssl req -x509 -newkey rsa:4096 -sha256 -days 365 -nodes \
        -keyout /etc/nginx/ssl/example.key \
        -out /etc/nginx/ssl/example.crt \
        -subj "/C=FR/ST=IDF/L=Paris/O=42/OU=42/CN=example/UID=example"

COPY conf/default /etc/nginx/sites-enabled/default

EXPOSE 443

CMD ["nginx", "-g", "daemon off;"]

Nginx server - 400 Bad Request

0 Answers