I'm experiencing weird networking problem. After using Linux (OpenSuse 11.0) on my PegII G3 I can't always access WAN before I go to System Prefs and change Static IP to DHCP... The weird thing is that I can access LAN without any problems. This problem has never occured with MOS 1.4.x, it started when I began testing 2.0 and still exists on 2.1 too.
I have tried playing with DNS server addresses, I have tried using the viarhine-wakeup command, the only thing I still have not tested fully is the Gigabit ethernet port (will do that soon).
Has anyone else had similar problem ?

Be sure to check your network configuration

/etc/network/interfaces


Make sure you have the static network defined or dhcp setup.

Hope this helps!

play around with the loopback option, maybe it helps?