On Wed, 12 Dec 2012, JALINDAR wrote:

> My development system communicate POST packet to the Server and to that
> POST packet, server replay with some data.
> This data size is just 4KB, not much. But it gives problem when actually
> data received. Data size received is less than the data sent from server.
>
> Here I have read that *CURL_MAX_WRITE_SIZE (the usual default is 16K) and
> with header set its 100KB.

I don't think CURL_MAX_WRITE_SIZE or the header maximum values are relevant.

You need to give us more details. What libcurl version are you using? If I
understand you correctly the actual POST sending works but the response is
being cut off, or did I misunderstand?

How do you receive the data, how does your write callback work?

> How to make sure that communication problem is not because of data size
> received limit.

libcurl has no data size receive limit!

-- 
  / daniel.haxx.se
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