Reverse proxy deleting ETag header from response

[Maxim Dounin]

Hello!

On Thu, Sep 12, 2013 at 07:07:29AM -0400, ochronus wrote:

[...]

> My problem is that nginx deletes the ETag header from the response even if I
> specify proxy_pass_header ETag.
> The upstream server does return the correct headers:

The ETag header is removed if nginx changes a response returned.  
That is, if you have gzip, gunzip, sub, addition, ssi or xslt 
filters applied to responses returned. 

-- 
Maxim Dounin
http://nginx.org/en/donation.html