*nat :PREROUTING ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :POSTROUTING ACCEPT [0:0] :PR-QBS - [0:0] :PR-QBS-SERVICES - [0:0] -A PREROUTING -j PR-QBS -A PREROUTING -j PR-QBS-SERVICES -A POSTROUTING -o vif+ -j ACCEPT -A POSTROUTING -o lo -j ACCEPT -A POSTROUTING -j MASQUERADE COMMIT *raw :QBS-PREROUTING - [0:0] -A PREROUTING -j QBS-PREROUTING COMMIT *mangle :QBS-POSTROUTING - [0:0] -A POSTROUTING -j QBS-POSTROUTING COMMIT *filter :INPUT DROP [0:0] :FORWARD DROP [0:0] :OUTPUT ACCEPT [0:0] :QBS-FORWARD - [0:0] -A INPUT -m state --state INVALID -j DROP -A INPUT -i lo -j ACCEPT -A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT -A INPUT ! -i vif+ -p udp -s fe80::/64 -d fe80::/64 --dport 546 -j ACCEPT -A INPUT -i vif+ -p icmpv6 --icmpv6-type router-advertisement -j DROP -A INPUT -i vif+ -p icmpv6 --icmpv6-type redirect -j DROP -A INPUT -i vif+ -p icmpv6 -j ACCEPT -A INPUT -i vif+ -j REJECT --reject-with icmp6-adm-prohibited -A INPUT -p icmpv6 -j ACCEPT -A INPUT -j DROP -A FORWARD -m state --state INVALID -j DROP -A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT -A FORWARD -j QBS-FORWARD -A FORWARD -i vif+ -o vif+ -j DROP -A FORWARD -i vif+ -j ACCEPT -A FORWARD -j DROP COMMIT