why is my content type showing up as image/2 should be image/jpeg

Question

http://www.thomasnet.com/articles/hardware/fastener-threads

this image when viewing the requests with firebug in the net panel shows image/2 any idea why this would be set this way on the server side?

Answer 1

It's the only image being read from the 'articles/image/' folder (The rest come from the /images/images/' folder)

It's also the only image on the page which has a content-type at all.

And it's also the only image not cached.

My guess is that your web server is set to send certain header values based on directory.