We have a web server on II7. Upon watching the HTTP requests to our web server, we see an odd behavior. The server will return one of 2 etags. It's always one or the other, and there seems to be no pattern. Of course, this creates issues as the browser gets mixed signals and is commonly requesting the file. This Bi-modal behavior basically disables caching. I cannot find any reason for this happening.
There is no server farm, this is one single x64 IIS7 web server. And it alternates between 2 etags randomly.
Anyone else see this behavior and know what's going on?
Thanks in advance,