Hi, I have: nginx version: nginx/1.12.2 (github.com/istenrot/centos-nginx-http2: openssl-1.0.2m, PCRE JIT, PushStream, HeadersMore, LUA, Brotli) built by gcc 4.9.2 20150212 (Red Hat 4.9.2-6) (GCC) working as reverse proxy for ceph with media files Here's my configuration.. (only the relevant part) http { proxy_temp_path /mnt/nginx-cache/temp_proxy 1 2; proxy_cache_lockby stout - Nginx Mailing List - English