After random periods of time I am no longer able to pull up web pages 
based on their FQDN (Like I can't access http://m0n0.ch/wall) or 
(www.apple.com) but I could use their IP addresses to reach these 
sites.  What is odd is that I can still ping these sites and recover 
their IPs so I know their names are resolving, but I still cannot 
access them from any computer.  My only working resolution so far seems 
to be powering down the generic PC I am using to run m0n0wall on (I 
have the generic image on a hard drive in a 1.8Ghz celeron w/ 128MB of 
DDR RAM) for 10-15 minutes and then restarting it.  After a restart it 
will continue to work without problems until I can no longer browse 
websites.  Has anyone seen this problem before or has it been resolve 
elsewhere?
Thanks
Justin