about proxy_request_buffering

[cubicdaiya]

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?

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,257731,257731#msg-257731