https + large-file sending, sometimes fails
is at rambler-co.ru
Mon Dec 17 17:27:10 MSK 2007
On Mon, Dec 17, 2007 at 03:12:33PM +0100, G?bor Farkas wrote:
> i am sending large (400mb) csv files using nginx, using https.
> sometimes not the whole file is served by nginx.
> it simply closes the connection before the whole file is sent.
> if the downloader supports resuming, then the file-download can be resumed.
> the file is served using the "X-Accel-Redirect" technique (it's
> authenticated on a proxied apache server, and then the file is served
> directly by nginx)
> when such problems happen, the error-log contains this:
> 2007/12/17 01:02:03 [crit] 21821#0: *864836 SSL_write() failed (SSL:
> error:1409F07F:SSL routines:SSL3_WRITE_PENDING:bad write retry) while
> sending response to client, client: 188.8.131.52, server: www.example.com,
> URL: "/some/url/to/a.csv", upstream:
> "http://internal-ip/some/auth/url/a.csv", host: "www.example.com"
> debian lenny (it has nginx 0.5.30-1)
> any ideas why is this happening?
> also, i checked the release-notes for 0.5.34, and it says:
> Bugfix: the big responses may be transferred truncated if SSL and
> gzip were used.
> can this be somehow related to it?
> is there a bug-database for nginx? so is there a way to check what this
> bug was?
No, this is not this bug.
Could you create debug log of this request (you may not use
X-Accel-Redirect for this) ?
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