proxied requests hang when DNS response has wrong ident

[Valentin V. Bartenev]

On Monday 18 August 2014 11:40:07 Jason Woods wrote:
[..]
> 
> I'm experiencing a similar issue.
> 
> I get a couple of ident mismatch errors in the error log,
> and then gradually over time I begin to see thousands of
> ESTABLISHED connections stuck with no activity.
> Eventually worker_connections is exhausted. I believe it
> could be related to this.
> 
> I'm using package nginx-1.6.1-1.el6.ngx.x86_64, which is
> the latest stable. Has this fix been ported to 1.6.x stable
> yet?

No, it hasn't.  You should use mainline version of nginx.

  wbr, Valentin V. Bartenev