Nginx and other domains on my IP, how to deny them access?

Question

Nginx

Hello!
There is a small problem: some comrades put their domains on my IP address and, accordingly, when visiting their site, mine is shown.
The site itself with SSL connected (i.e. when you go to their domains, the certificate is shown as invalid, but you can get to the site). How can I configure nginx so that domains not specified in the configs are not processed by it over a secure SSL channel? I figured it out without ssl, but I can't with it.

Answer 1

Solved the problem, it turned out to be easier than I thought. All you had to do was set up the default config. I will leave a link to a branch with general solutions on this issue, maybe it will be useful to someone) https://stackoverflow.com/questions/9824328/why-is...

server {
    listen 80 default_server;
    listen 443 ssl http2 default_server;
    server_name _;
    ssl_certificate <path to cert>
    ssl_certificate_key <path to key>
    return 444;
}

Answer 2

remove default - host.
well, or hang a cat on it.

Answer 3

https://firstwiki.ru/index.php/%D0%A1%D0%B0%D0%B9%...
I hope the idea is clear. Do it on hostname for example.
Common mistake to ignore hostname and dns

Answer 4

it's better to put a redirect on your site
I think extra traffic won't hurt you And the client will see the address of your domain site