Am 09.01.2012 08:28, schrieb Daniel Stenberg:
If there's no response at all, it isn't HTTP compliant and it would
indicate that there's something involved not playing nice.

But for no HTTP response at all, libcurl returns an error so perhaps
you're saying that it gets stuck at that point? I don't think it is a
problem in libcurl for that either. That given range looks awefully big
for a gif image, can that have something to do with how the server acts?
we had recently an issue whith range headers where it was demonstrated that a single machine is able to kill a httpd server with a specially crafted range header, see also:
http://www.apache.org/dist/httpd/CHANGES_2.2
which lists the coresponding CVEs ...
also it might be that other folks now limit or even disable range headers entirely due to paranoia, perhaps also with a firewall which might then simply reject or drop the request so that the server doesnt have any chance to reply with an error.

Gün.



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