The online tool at Qualys for testing webserver SSL configurations,
https://www.ssllabs.com/ssltest/index.html, produces a list of codes
There are a lot of howtos on the net, but none of them show how to
the actual string codes to those in the webservers. It is easy enough to
use them but there is no knowning how they arrive at those settings in
Is there some kind of table relating the Qualys codes with the actual
used in nginx configurations?