500 Error when using proxy_cookie_domain

[Valentin V. Bartenev]

On Friday 18 May 2012 21:25:41 omar_h wrote:
> Hello, I'm using Nginx as a reverse proxy and I'm seeing 500 errors
> anytime the proxy_cookie_domain option feature is used.  I'm trying to
> change the domain in the "Set-Cookie" header.
> 
> The response header shows the replaced domain properly in the
> "Set-Cookie" header, however, it is a 500 Error response and does not
> output the page content.
> 
> Is there any way to find the cause of this error?  I tried using both
> strace and the debug log, but could not find any cause.
> 
> Here is a snippet of the debug log
> 
[...]

Could you provide your config?

 wbr, Valentin V. Bartenev