Link: http://trac.tools.ietf.org/wg/httpbis/trac/ticket/38
Origin: http://www.w3.org/mid/1161356086.29399.110.camel@henriknordstrom.net
Component: p6-cache
When one cached variant has one Vary header, and then another variant is received with a different Vary header. Lets say the first has
Vary: Accept-Language
and the second
Vary: Accept-Encoding
what is the appropriate behaviour for a cache?