[ALUG] Wierd routing/DNS problem

I'm playing with a Suse 10.2 installation on my new hardware. It's all basically working locally but routing/DNS is broken. I can traceroute to anywhere, I can ping anywhere but I can't actually communicate with anywhere - i.e. I can't connect Firefox to any web sites and I can't ssh to anywhere. So what's set up wrong? /etc/resolv.conf has the right things in it (same as my other system anyway) and the default gateway is the same as my other system. I'm stumped. -- Chris Green (chris@halon.org.uk)