I've got hamachi running on my Ubuntu guest, but for some reason I get the yellow star and can't seem to be able to access it through hamachi from outside the LAN. The thing is that if I run hamachi on the host OS, I can connect to it just fine, so I'm guessing this must have something to do with my guest OS's firewall/iptables.
Is there any way I can disable the firewall in Ubuntu 10.10 just to test my theory? If not, how do I add a rule to allow hamachi all access?