On Fri, Aug 8, 2008 at 11:00 AM, brubelsabs <brubelsabs_at_googlemail.com> wrote:
[...]
> All seems as libcurl delivers just a network error unfortunately I have
> only very very gdb basics which I could apply. It seems as just theses
> URLs weren't resolvable. I tried also a different Nameserver (OpenDNS)
> but this redirects to search-results for the requested domain instead of
> delivering the message that he can't resolve the domain name.

Maybe run tcpdump and write the traffic to a file. Then use wireshark
to look for DNS failures. See if it's the server sending the
failures.

-- 
Michael Wood <esiotrot_at_gmail.com>