MEMBERI PRIORITAS pada ICMP dan DNS

Memperkecil delay ping dari sisi klien ke arah Internet.
Mempercepat resolving hostname ke ip address.
Asumsinya klien berada pada subnet 132.32.32.0/24

icmp___________________
> ip firewall mangle add chain=prerouting src-address=132.32.32.0/24 protocol=icmp action=mark-connection new-connection-mark=icmp-cm passthrough=yes
> ip firewall mangle add chain=prerouting connection-mark=icmp-cm action=mark-packet new-packet-mark=icmp-pm passthrough=yes
> ip firewall mangle add chain=prerouting packet-mark=icmp-pm action=change-tos new-tos=min-delay

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