HTTP status code for SSL not supported

Question

Is there a status code for ssl is not supported?

I would like to send an error code if someone tries to call a redirected domain with https:// because right now nginx falls back to using the default_server which ends in an certificate error

Answer 1

You can pick what status you want form the list that you can find here.

In this page you can also find the list of custom statuses supported by ngix. I guess your case is falling under this:

495 SSL Certificate Error: An expansion of the 400 Bad Request response code, used when the client has provided an invalid client certificate.