Nginx to Nginx TCP Fast Open

Maxim Dounin mdounin at
Thu Dec 15 13:53:16 UTC 2016


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,, but it doesn't try to use TFO in 
requests to upstream servers.

Maxim Dounin

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