> -----Original Message-----
> From: Shawna Hampton [mailto:[EMAIL PROTECTED]
> Sent: Friday, December 28, 2007 1:41 PM
> To: CF-Community
> Subject: RE: Wireless/internet connection drops
> 
> Okay, so for my own education (because I'm clueless about this stuff),
> would
> interference affect the Internet connection, but not the wireless
> connection? Cuz the wireless signal is strong as ever ... I can access
> everything on our network (file server, printer, etc.) just fine ... I
> just
> can't connect to the Internet. My limited knowledge would make me think
> interference would get in the way of the entire wireless signal. Does
> interference "hog" the signal somehow, blocking what traffic flows thru
> the
> signal, making me think the Internet is down?

No - sorry, I missed that.  Interference would affect the base signal so
that all services would be dead equally.

Definitely sounds like a network layer issue, not a connection layer issue
from what you've said.

The clichéd answer is always to look for new firmware (both for the router
and the card).

You might also keep a small collection of IP addresses on hand - when the
Internet goes out try connecting by IP address directly.  If you can then
you know that it's actually DNS that's gone out, not all external
connectivity.

Also when it does go out see if a reboot of the router "solves" it - it may
be grabbing a new IP address periodically (some providers do this to
discourage home servers) and when it does you might be out until the client
machines notice and re-cache DNS.  Rebooting the router sometimes kicks this
process in the pants.

Jim Davis


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