Hi,

my dns lookups take several (~ 6-10) seconds every time. I tried a lot
of things, but now I ran out of ideas. What I tried up to now is:
- Deactivate IPv6: The most common advice about slow dns lookups
didn't work in my case. IPv6 is already successfully deactivated (at
least "lsmod | grep ipv6" claims that), but the problem continues.
Also deactivation IPv6-lookups for certain programs (like firefox or
ssh) doesn't help.
- Use other nameservers: Changing the nameserver in /etc/resolv.conf
to other ones didn't change anything as well. Besides, the original
nameservers are working well on other systems!
- Adding "option timeout:1" to or removing "domain ..." or
"search ..." lines from the /etc/resolv.conf file: Also didn't help...

Any further ideas?

Thanks!
Chris

PS: Distro "Debian Lenny Amd64" out of the box, only ndiswrapper
installed and WLAN configured