nginx doesn't response any request

[Seguridad Informática]

rock, if you are using RedHat EL and when nginx is listening on port 80
there is no problem, my first idea is that SELinux is denying that
access, try with this:

grep nginx /var/log/audit/audit.log | audit2allow -m nginx > nginx.te

and check if there are rules granting access to nginx .. if that's true,
you can fix it with this:

grep nginx /var/log/audit/audit.log | audit2allow -M nginx
semodule -i nginx.pp

then restart nginx and check if it is working.. or you can check if it
is trying to 


-- 
      Anielkis