about proxy_request_buffering

[Maxim Dounin]

Hello!

On Sun, Mar 29, 2015 at 01:51:15AM -0400, cubicdaiya wrote:

> Hello.
> 
> Though I'm trying to apply 'proxy_request_buffering off;' for unbuffered
> uploading, 
> The buffering still seems to be enabled from error.log.
> 
> # nginx.conf
> 
> server {
>     listen 443 ssl spdy;
>     server_name example.com;
> 
>     location /upload {
>         proxy_request_buffering off;
>         proxy_pass http://upload_backend;
>     }
> }
> 
> # error.log
> 
> 2015/03/29 14:02:20 [warn] 6965#0: *1 a client request body is buffered to a
> temporary file /etc/nginx/client_body_temp/0000000001, client: x.x.x.x,
> server: example.com, request: "POST /upload HTTP/1.1", host: "example.com"
> 
> 
> The warning above is not output when SPDY is not enabled.
> 
> Is proxy_request_buffering always enabled when SPDY is enabled?

Yes, it is not currently possible to switch off proxy_request_buffering 
when using SPDY.

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