Am 2013-04-01 17:18, schrieb Michael-O:
> Am 2013-04-01 16:19, schrieb Guenter:
>> Hi Michael,
>> On 01.04.2013 12:37, Michael-O wrote:
>>> This is what I have assumed, it's my setup. How come that other
>>> applications resolve quite fast?
>> some things you should check:
>> - disable automatic proxy configuration in IE if enabled
>
> Was disabled anyway.
>
>> - check with 'route print' for local proxy (f.e. AVM DSLWeb or such;
>> Viruses)
>
> Jackpot!
>
> No proxies but I found several addresses in 192.168.56.*
> This is the VirtualBox (version 4.1.24 installed) Host-Only Network
> adapter. I have disabled it, and boom curl resolves immediately. A bug
> in VirtualBox I would guess. Some similar issue is still open [1].

I have done further investigation on the issue. Removed 4.1.24 and it
worked blazingly fast. Installed 4.2.10, slow again. Disabled host-only
adapted. Blazingly fast.

So a warning to anyone. VirtualBox's host-only adapter virtually
cripples DNS resolution at least for libcurl. I will have to open a
ticket at their Trac.

Michael

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Received on 2013-04-01