Nginx to Nginx TCP Fast Open

[Maxim Dounin]

Hello!

On Thu, Dec 15, 2016 at 05:04:33AM -0500, evgeny.morokin wrote:

> Hi, can someone clarify - If TFO is properly enabled on both systems Nginx
> reverse-proxy and Nginx upstream, will both use it in communication between
> each other or not.

No.  nginx is able to handle requests with TFO (if configured 
with the "fastopen" parameter of the "listen" directive, 
http://nginx.org/r/listen), but it doesn't try to use TFO in 
requests to upstream servers.

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