Can't upload big files via nginx as reverse proxy

[speedfirst]

Thanks for your quick response.

In my config, client_max_body_size is set to 0. Does it mean
"unlimited"?

I made this test in two version, 0.9.3 and 1.2.0. Both have the same
problem.

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,227175,227180#msg-227180