id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
473	proxy_cache_revalidate does not distinguish through the cache key	Juan Carlos Bauza		"I have setup my proxy cache to separate desktop and mobile clients via the user agent. Desktop clients get cached while mobile clients bypass the cache. 
If I turn on proxy_cache_revalidate, once the proxy cache is stale if the first client to visit the page is a mobile client then the desktop cache will be overwritten by a mobile version of the site. This behavior does not take place when not using proxy_cache_revalidate. 
I believe the correct behavior is for the revalidation to take into consideration the cache key and only there is a match use that. 
Commenting out the proxy revalidation line results in normal behavior. 
"	defect	closed	minor		nginx-module	1.3.x	invalid	proxy_cache_revalidate		"Linux WebCached 3.11.0-14-generic #21-Ubuntu SMP Tue Nov 12 17:04:55 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
Linux WebCached 3.11.0-14-generic #21-Ubuntu SMP Tue Nov 12 17:04:55 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
Linux WebCached 3.11.0-14-generic #21-Ubuntu SMP Tue Nov 12 17:04:55 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux"	"nginx version: nginx/1.5.8
TLS SNI support enabled
configure arguments: --prefix=/usr/share/nginx --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=/run/nginx.pid --with-pcre-jit --with-debug --with-http_addition_module --with-http_dav_module --with-http_flv_module --with-http_geoip_module --with-http_gzip_static_module --with-http_image_filter_module --with-http_mp4_module --with-http_perl_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_spdy_module --with-http_stub_status_module --with-http_ssl_module --with-http_sub_module --with-http_xslt_module --with-ipv6 --with-mail --with-mail_ssl_module --add-module=/build/buildd/nginx-1.5.8/debian/modules/headers-more-nginx-module --add-module=/build/buildd/nginx-1.5.8/debian/modules/nginx-auth-pam --add-module=/build/buildd/nginx-1.5.8/debian/modules/nginx-cache-purge --add-module=/build/buildd/nginx-1.5.8/debian/modules/nginx-dav-ext-module --add-module=/build/buildd/nginx-1.5.8/debian/modules/nginx-development-kit --add-module=/build/buildd/nginx-1.5.8/debian/modules/nginx-echo --add-module=/build/buildd/nginx-1.5.8/debian/modules/ngx-fancyindex --add-module=/build/buildd/nginx-1.5.8/debian/modules/nginx-http-push --add-module=/build/buildd/nginx-1.5.8/debian/modules/nginx-upload-progress --add-module=/build/buildd/nginx-1.5.8/debian/modules/nginx-upstream-fair --add-module=/build/buildd/nginx-1.5.8/debian/modules/ngx_http_substitutions_filter_module
"