>"Use the Farts, Luke" <The_gas_is_strong@this_one.com> wrote:
>I'm running Windows XP service pack 2 on an HP Compaq nc8230. Quite often, when I change WiFi access points, I have to reboot before I can access the internet (web pages such as google). I've tried various access points and the story is the same. I am connected to the access point and manage to acquire an IP address, but can't apparently access any web pages. I even tried the following on my SpeedTouch gateway: The gateway was first disconnected from the internet; this is controlled by logging onto the gateway via a browser on a machine to which it is physically connected via ethernet cable. When I connect the gateway to the internet, and after some time, the laptop accessing the gateway by WiFi still can't surf. Again, even if I switch access points on the laptop, same story. It is only after rebooting that the laptop has internet access. Needless to say, it is a PITA to have to shutdown applications to reboot.
>
>Is this a Windows XP feature?
Jeff The Good solved this problem for me some time ago. He made two
suggestions. The second one solved the problem for me:
1, Run:
IPCONFIG /FLUSHDNS
to clear the cache.
2. Disable the DNS cache.
http://support.microsoft.com/default...b;en-us;318803
The worst part is that it will also cache failed DNS lookups for 15
minutes and valid (but out of date) DNS lookups for a full day.
--
Dave