Hi, You can use the more_clear_headers directive provided with the HeadersMore module. The documentation can be found here: https://github.com/openresty/headers-more-nginx-module#more_clear_headers > On 16 Nov 2015, at 06:52, vps4 <nginx-forum at nginx.us> wrote: > > backend has many X-* headers > how can i hide them all with simple way? > thanks > -- Ekaterina