Citrix Systems 9.2 Has the value Min-Fresh, Has the value Max-Stale, Has the value No-Transform

128Citrix NetScaler Policy Configuration and Reference Guide

Operations That Evaluate Cache-Control Headers

HTTP Header Operation	Description
Cache-Control header.	Returns a Boolean TRUE if the Cache-Control header
IS_MIN_FRESH	has the value Min-Fresh.
	Following is an example:
	http.req.cache_control.is_min_fresh
Cache-Control header.	Returns a Boolean TRUE if the Cache-Control header
IS_MAX_STALE	has the value Max-Stale.
	Following is an example:
	http.req.cache_control.is_max_stale
Cache-Control header.	Returns a Boolean TRUE if the Cache-Control header
IS_MUST_REVALIDATE	has the value Must-Revalidate.
	Following is an example:
	http.req.cache_control.is_must_
	revalidate
Cache-Control header.	Returns a Boolean TRUE if the Cache-Control header
IS_NO_TRANSFORM	has the value No-Transform.
	Following is an example:
	http.req.cache_control.is_no_transform
Cache-Control header.	Returns a Boolean TRUE if the Cache-Control header
IS_ONLY_IF_CACHED	has the value Only-If-Cached.
	Following is an example:
	http.req.cache_control.is_only_if_cached
Cache-Control header.	Returns a Boolean TRUE if the Cache-Control header
IS_PROXY_REVALIDATE	has the value Proxy-Revalidate.
	Following is an example:
	http.req.cache_control.is_proxy_
	revalidate
Cache-Control header.	Returns a Boolean TRUE if the Cache-Control header
IS_S_MAXAGE	has the value S-Maxage.
	Following is an example:
	http.req.cache_control.is_s_maxage
Cache-Control header.	Returns a Boolean TRUE if the Cache-Control header
IS_UNKNOWN	is of an unknown type.
	Following is an example:
	http.req.cache_control.is_unknown