Hi,

I meant timeouts. But they come because of CURLOPT_LOW_SPEED_LIMIT & CURLOPT_LOW_SPEED_TIME (that are set to 1byte/20seconds). That means "stucked" requests send some of their bytes to server and then stop sending them until low transfer speed condition occurs.

And yes, intention is to reuse existing connections. They use SSL so reusing sounds like a good idea to me.

Is there a limit for how much connection could be reused?
My tests showed that "stuck" pattern is dependent only on request size, but not on time. That means same pattern applies if upload speed is reduced dramatically, thus more time same connection is used.

Thanks,
Vincas

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** [bugs:#1275]  Timeout after multiple requests with curl_easy_reset**
**Status:** open
**Created:** Wed Sep 04, 2013 07:36 AM UTC by lietus
**Last Updated:** Mon Sep 09, 2013 08:04 AM UTC
**Owner:** Daniel Stenberg
Running on iPad, iOS 6.0.1, libcurl/7.29.0 OpenSSL/1.0.1e zlib/1.2.5.
I'm executing multiple HTTP POST requests with same content size - uploading big file in chunks.
After few requests are completed, one request gets stuck until timeout happens.
Which request will timeout is always more or less the same - it depends on request size being sent.
For example, uploading:
4 MB requests will always result in 2th requests stuck;
2 MB requests - 4th requests stuck;
100000 B requests - 58th requests stuck;
10000 B requests - ~316th requests stuck (+-);
However, I noticed that if I call curl_easy_init instead of curl_easy_reset, this problem goes away. What doesn't curl_easy_reset do for this to happen?
Also, after timeout happens, I call curl_easy_reset and setopt all values needed, that also fixes problem for another few requests (same pattern applies).
curl_easy_init cannot applied here because it would slow down other requests that come though this code.
Thanks,
Vincas
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