When uploading large files (>150Mb) , progress bar shows normal till 100% value, but in the end of upload process he does not send "done" response, and looks like this :

....
new Object({ 'state' : 'uploading', 'received' : 244431206, 'size' : 244431206 })
new Object({ 'state' : 'uploading', 'received' : 244431206, 'size' : 244431206 })
new Object({ 'state' : 'uploading', 'received' : 244431206, 'size' : 244431206 })
new Object({ 'state' : 'uploading', 'received' : 244431206, 'size' : 244431206 })
new Object({ 'state' : 'uploading', 'received' : 244431206, 'size' : 244431206 })
...

and after few seconds (~30s) "504 gateway time out" error is showing.

The host config looks like the one in the UploadProgressModule example, other vars
[b]nginx.conf vars:[/b]
client_max_body_size 900m;
keepalive_timeout 70 30;
send_timeout 30s;

[b]php.ini vars:[/b]
post_max_size = 300M
upload_max_filesize = 300M
max_execution_filesize = 30
max_input_time = 90


[img]http://linkme.ufanet.ru/images/4de85ee1a58e66e134bdcdcc08cd28cf.jpg[/img]


Any ideas ? Thanks.