October 2009 - Posts

IIS compression overwrites the VARY: header
01 October 09 08:51 PM | chaun@microsoft.com | 0 Comments   

Symptoms IIS compression overwrites the VARY header. If for example an ASP.NET Web Service adds the HTTP header "Vary: Accept-Language, Accept-Encoding” to every response, it may work fine until IIS compression is enabled. The vary header may still contain: Read More...

Filed under: IIS