truncated mp3 files when proxy

[Maxim Dounin]

Hello!

On Tue, Nov 10, 2009 at 11:46:04AM +0100, Daniele Melosi wrote:

> Should this problem be related to socket leak bug fixed in version 0.7.25 ?
> 
> http://www.ruby-forum.com/topic/187772#819552

No, unless you consider "related" to mean "both happen in real 
life".

> It seems the same behavior, i serve big files and sometimes its seem
> to be truncated (in the example above 1994793 bytes instead of
> 9445489).

Nothing forces clients to download full reply.  Just hitting 
"cancel" by user explains everything here, not even talking about 
connectivity loss etc.

Maxim Dounin

> 
> Daniele Melosi ha scritto:
> >Hi all,
> >
> >i've a strange problem: in my conf i use proxy for external
> >requests for mp3 download to our backends in this way:
> >
> >location ^~ /tag/ {
> >   client_body_timeout 180;
> >   proxy_pass        http://192.168.61.226:8888;
> >   proxy_redirect    default;
> >   proxy_set_header  X-Real-IP  $remote_addr;
> >   proxy_set_header  Host $host;
> >   proxy_set_header  X-Org-host $host;
> >   proxy_set_header  X-Org-uri $request_uri;
> >   proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
> >   proxy_pass_header Server;
> >}
> >
> > From 1 to 3% of the requests the backend servers sent to nginx
> >more bytes then nginx logs and serves. In this example the backend
> >sends 9445489 bytes and from nginx logs i see only 1994793 bytes
> >sent.
> >
> >This is a sample log lines:
> >$IP ADDRESS - - [09/Nov/2009:01:21:20 +0100]  "GET
> >/tag/10233569/Piu_di_un_giorno_in_.mp3 HTTP/1.1" 200 1994793 ""
> >"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR
> >2.0.50727)" "-" 66.040
> >
> >In every case the request_time is > 60 seconds (my nginx version
> >is 0.6.39).
> >
> >Unfortunately i'm unable to reproduce the problem by myself. Any
> >idea of how to reproduce it ?
> >
> >Is it a good idea to upgrade to 0.7.63 version ?
> >
> >Any suggestions are welcome. Thanks in advance.
> >
> >Daniele
> >
> >
>