Seems to me, that you are not using stream{} module as noted by Francis, and you are still putting server block to http{}. If not, post nginx -T J. On Tue, Feb 15, 2022 at 4:17 PM Carlos Renato <crenatovb@gmail.com> wrote: > > Hi Francis, > Thanks for the reply and willingness to help me. > > # cat teste.conf > upstream webgateway { > server 192.168.239.by jvybihal - Nginx Mailing List - English
The test is GUESSing, it's written there in the link you posted. What are your HTTP headers - what do you expose there? Do you expose your nginx version to clients? Like in headers? Error pages? From those, it's possible determine used OS and then guess kernel information. Is your app leaking this info, is simle HTML page "leaking" it too? In normal conditions, nginx does not expose sucby jvybihal - Nginx Mailing List - English