Bug in 1.9.14 or something else?

[Maxim Dounin]

Hello!

On Wed, Apr 06, 2016 at 03:38:31PM -0400, jshare wrote:

> I'm running a WordPress 4.4.2-based membership site on Ubuntu 12.04 LTS with
> PHP 5.6.20.
> 
> After upgrading to 1.9.14 (compiling from source with no errors or
> warnings), I could no longer log in to my site, using Firefox/Chrome/IE.
> Trying to login didn't timeout. Instead, fairly quickly, I would get an
> error message like this in Firefox:
> 
> ----------
> Secure Connection Failed
> 
> The connection to jobmob.co.il was interrupted while the page was loading.
> 
>     The page you are trying to view cannot be shown because the authenticity
> of the received data could not be verified.
>     Please contact the website owners to inform them of this problem.
> 
> Learn more…
> ----------
> 
> Tailing the error logs, nothing at all appears when I try to log in.
> 
> My WordPress install is Multisite, which means I can have multiple websites
> running off a single install, and I do. However, only the main website has
> this login issue with 1.9.14. *I could still log in without a problem in
> each of the other sites.* 
> 
> How to troubleshoot this? 1.9.14 has relatively few changes, so I was
> surprised by this. I've since rolled back to 1.9.13

There are various changes related to request body handling when 
using HTTP/2 in 1.9.14.  If you are using HTTP/2, consider 
disabling it to see if it helps.

In either case debug log should help to further diagnose the 
problem, see http://nginx.org/en/docs/debugging_log.html.

-- 
Maxim Dounin
http://nginx.org/