1 iptables -t filter -A INPUT -j TOS --set-tos Minimize-Delay
2 iptables -t filter -A INPUT -j TOS --set-tos Maximize-Throughput
3 iptables -t filter -A INPUT -j TOS --set-tos Maximize-Reliability
4 iptables -t filter -A INPUT -j TOS --set-tos Minimize-Cost
5 iptables -t filter -A INPUT -j TOS --set-tos Normal-Service
6 iptables -t filter -A INPUT -j TOS --and-tos 7
7 iptables -t filter -A INPUT -j TOS --or-tos 1
8 iptables -t filter -A INPUT -j TOS --xor-tos 4