re: make sure, I meant check that in your failing test you are
actually talking to same server. I meant that to make sure the problem
you are seeing is consistent.

perhaps someone else can answer what RESUME_FROM really does?

another possible though unlikely issue is HEADERFUNCTION, try if
behaviour is any different without, as seen in VERBOSE log.

On 19 December 2013 17:53, naheed arafat <naheedcse_at_gmail.com> wrote:
>
>
>
> On Thu, Dec 19, 2013 at 1:45 AM, Dima Tisnek <dimaqq_at_gmail.com> wrote:
>>
>> enable debug, validate request header fields.
>>
>> just in case of multiple dns entries, make sure same ip address is
>> connected to.
>>
>
> Could you please explain why i need to ensure that? and how i can ensure
> that in my code?
>
>> command line curl(*) range seems to work:
>> curl -v -r 1-10
>> http://cache1.tinyvid.net/otaku/3237ep5-Dragon_Ball_Z.mp4
>> curl -v -r 54513380-
>> http://cache1.tinyvid.net/otaku/3237ep5-Dragon_Ball_Z.mp4
>>
>> thus, check if the request header fields ultimately generated by your
>> programs are any different than command line tool
>>
>
> Yes, The header was different from the command line tool.
> In response to the range request the command line tool gets 206 Partial
> Content but pycurl code gets 200 OK response. The content-length field is
> also different. I tried-
>
> In the command line:
>
> curl -v -r 0-10 http://cache1.tinyvid.net/otaku/3237ep5-Dragon_Ball_Z.mp4
>
> The code:
>
> import pycurl
> import cStringIO
> url="http://cache1.tinyvid.net/otaku/3237ep5-Dragon_Ball_Z.mp4"
> def test(debug_type, debug_msg):
> if debug_type!=3:
> print "debug(%d): %s" % (debug_type, debug_msg)
>
> c=pycurl.Curl()
> c.setopt(pycurl.URL,url)
> c.setopt(c.VERBOSE,True)
> c.setopt(pycurl.DEBUGFUNCTION, test)
> c.setopt(pycurl.FOLLOWLOCATION,0)
> c.setopt(pycurl.NOPROGRESS,0)
> c.setopt(c.NOBODY, 1)
> header = cStringIO.StringIO()
> c.setopt(c.HEADERFUNCTION, header.write)
> c.setopt(pycurl.RANGE,"0-10")
> try:
> c.perform()
> except pycurl.error,e:
> print e
>
> Any idea why they are different?
>
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>
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Received on 2013-12-19