Hi, in a reverse-proxy setup I want to ignore "Cache-Control:" and "Set-Cookie:" for .css and some more. Each one works perfectly. Pages sent with a cookie are being cached: location ~* \.(css|ico|js) { proxy_pass http://Upstream-server; proxy_ignore_headers Set-Cookie; } Pages sent with a cookie are being cached (just for referenceby Falk - Nginx Mailing List - English