id summary reporter owner description type status priority milestone component version resolution keywords cc uname nginx_version 146 Age header for proxy_http_version 1.1 Christian Bönning somebody As far as I understand RFC 2616 a HTTP 1.1 proxy server must send an 'Age' header for responses generated from its own cache (see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.6). However nginx 1.1.18 seems not to send this header in case it sends a reply generated from its cache and 'proxy_http_version' is set to '1.1'. enhancement new minor nginx-core 1.1.x Linux fe01 3.0.0-16-generic-pae #29-Ubuntu SMP Tue Feb 14 13:56:31 UTC 2012 i686 i686 i386 GNU/Linux "nginx version: nginx/1.1.18 built by gcc 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3) TLS SNI support enabled configure arguments: --prefix=/opt/nginx --user=www-data --group=www-data --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-client-body-temp-path=/var/lib/nginx/body --http-fastcgi-temp-path=/var/lib/nginx/fastcgi --http-log-path=/var/log/nginx/access.log --http-proxy-temp-path=/var/lib/nginx/proxy --http-scgi-temp-path=/var/lib/nginx/scgi --http-uwsgi-temp-path=/var/lib/nginx/uwsgi --lock-path=/var/lock/nginx.lock --pid-path=/var/run/nginx.pid --without-http_uwsgi_module --without-http_scgi_module --without-http_memcached_module --without-http_ssi_module --without-http_autoindex_module --with-http_addition_module --with-http_flv_module --with-http_mp4_module --with-http_gzip_static_module --with-http_image_filter_module --with-http_realip_module --with-http_stub_status_module --with-http_ssl_module --with-ipv6 --with-sha1=/usr/include/openssl --with-md5=/usr/include/openssl --add-module=/usr/src/nginx/modules/git/nginx-upstream-fair/ --add-module=/usr/src/nginx/modules/git/nginx-headers-more/"