I just got a virtual server (I think virtuozzo) with root access. I wanted to install shorewall but when I want to start it I get the error message
# shorewall start Compiling... Processing /etc/shorewall/shorewall.conf... ERROR: Your kernel/iptables do not include state match support. No version of Shorewall will run on this system
So now I'm wondering what can I do? The system ist ubuntu 11.10.