I am facing below problem:
 
I get "502 Proxy Error" response from server url to which I am connecting .
Mostly error while uploading files more than 2 MB. It is also incosistently receiving. Sometimes able to upload (send) the data successfully..
 
I am setting below options in libcurl
.

CURLOPT_URL
CURLOPT_HEADERDATA
CURLOPT_WRITEFUNCTION
CURLOPT_WRITEDATA,
CURLOPT_POSTFIELDS
CURLOPT_TIMEOUT
CURLOPT_NOPROGRESS
CURLOPT_PROGRESSFUNCTION
CURLOPT_PROGRESSDATA

Q1. Is it libcurl problem?
Q2. Is it problem on server side?
Q3  Am I missing anything to set options of libcurl to fix this problem?
 
 I am using libcurl 7.20.1.
 
This is a burning issue for me. Please help me ASAP.
 
Warm Regards,
Tech Q.

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Received on 2010-07-30