Lock decoder, do not have access to activate the firewall.
PLi dm500 OpenPLi 20130505 (based on 1.09) welcome on your dreambox! - Kernel 2.6.9 (18:43:59). dm500 login: root Password: BusyBox v1.01 (2011.08.17-20:40+0000) Built-in shell (ash) Enter 'help' for a list of built-in commands. root@dm500 ~ # iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT iptables v1.3.5: Couldn't load match `state':/var/iptables/libipt_state.so: cann ot open shared object file: No such file or directory Try `iptables -h' or 'iptables --help' for more information. root@dm500 ~ #