Firewall mark classifier in tc(8) Linux Firewall mark classifier in tc(8) (NAME) tc-fw - (fwmark) (SYNOPSIS) tc filter ... fw [ classid CLASSID ] [ action ACTION_SPEC ] (DESCRIPTION) fw fwmark iptables . fwmark handle . handle fwmark . iptables MARK CONNMARK . tc iptables tc QoS . (OPTIONS) classid CLASSID CLASSID . action ACTION_SPEC . (EXAMPLES) tc : tc filter add ... handle 6 fw classid 1:1 fwmark 6 . iptables eth0 : iptables -t mangle -A PREROUTING -i eth0 -j MARK --set-mark 6 fwmark skbedit . fwmark : tc filter add ... action skbedit mark 0x8/0x8 fw handle : tc filter add ... handle 0x8/0x8 fw action drop fwmark . (SEE ALSO) tc(8), iptables(8), iptables-extensions(8), tc-skbedit(8) iproute2 21 Oct 2015 Firewall mark classifier in tc(8)