If-Modified-Since

[Valentin V. Bartenev]

On Tuesday 15 May 2012 14:52:50 Fredrik Widlund wrote:
> Is this compliant by default? RFC 2616 says the server shouldn't return 200
> if the variant is unmodified since IMS?

It's conditionally complaint, please, look at the explanation by Maxim Dounin: 
http://trac.nginx.org/nginx/ticket/93#comment:3

And it's chosen as the default because it's more reliable and safe.

 wbr, Valentin V. Bartenev