X-Accel-Redirect to keep Etag from upstream?

[unbeknownst]

Hi,

I'm using nginx 1.0.0 and I wonder if there is any way of telling
"X-Accel-Redirect" to keep the "Etag" header.
The rest of the headers from upstream are kept when I set
"X-Accel-Redirect" but "Etag" seems to be removed.

Regards.

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,205636,205636#msg-205636