Freesco, NND, CDN, EOS

uplink_max="wedle_potrzeb"
uplink_low="wedle_potrzeb"
port="wszystkie wazne porty"
host="jakies tam hosty ip adresy itpe"

tc qdisc add dev eth0 root handle 1: htb default 20
tc class add dev eth0 parent 1: classid 1:1 htb rate ${uplink_max} burst 10k

tc class add dev eth0 parent 1:1 classid 1:10 htb rate ${uplink_max} burst 10k prio 1
tc class add dev eth0 parent 1:1 classid 1:20 htb rate ${uplink_low} burst 10k prio 2

tc qdisc add dev eth0 parent 1:10 handle 10: sfq perturb 10
tc qdisc add dev eth0 parent 1:20 handle 20: sfq perturb 10

tc filter add dev eth0 parent 1: protocol ip prio 1 u32 match ip sport ${port} 0xffff flowid 1:10
tc filter add dev eth0 parent 1: protocol ip prio 1 u32 match ip dport ${port} 0xffff flowid 1:10
#TOS 0x10
tc filter add dev eth0 parent 1:0 protocol ip prio 3 u32 match ip tos 0x10 0xff  flowid 1:10
#ICMP
tc filter add dev eth0 parent 1:0 protocol ip prio 3 u32 match ip protocol 1 0xff flowid 1:10
tc filter add dev eth0 parent 1: protocol ip prio 10 u32 match ip protocol 6 0xff match u8 0x05 0x0f at 0 match u16 0x0000 0xffc0 at 2 match u8 0x10 0xff at 33 flowid 1:10
# np. interaktywne hosty
tc filter add dev $DEV parent 1: protocol ip prio 10 u32 match ip dst $host flowid 1:10