How do I remove eTag headers from IIS7?

Question

Per Yahoo\'s best practices for high performance web sites, I\'d like to remove Etags from my headers (I\'m manually managing all my caching and have no need for Etags... an

Answer 1

We had this problem, and even setting a blank custom ETag header in IIS 7 was not working for all files (for example image files). We ended up creating an HttpModule that explicitly removes the ETag header.