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Michael Bonin (ITD 4) SS 2003 Projektarbeit Seite 36 von 39
Intelligentes Trafficmanagement für Internet Service Provider - Quality of Service mit Linux
# Steuerbefehle etc. (z.B. ICMP)
tc filter add dev $DEV parent 1:4 protocol ip prio 11 u32 \
match ip protocol 1 0xff flowid 1:41
# "beschleunigen" kleiner Pakete
tc filter add dev $DEV parent 1:4 protocol ip prio 12 u32 \
match ip protocol 6 0xff \
match u8 0x05 0x0f at 0 \
match u16 0x0000 0xffc0 at 2 \
flowid 1:41
# Traffic von unwichtigen IPs
for a in $JPB_NOPRIOHOSTSRC
do
tc filter add dev $DEV parent 1:4 protocol ip prio 13 u32 \
match ip src $a flowid 1:43
done
# Traffic von wichtigen IPs
for a in $JPB_HIGHPRIOHOSTSRC
do
tc filter add dev $DEV parent 1:4 protocol ip prio 13 u32 \
match ip src $a flowid 1:41
done
# Traffic an unwichtigen IPs
for a in $JPB_NOPRIOHOSTDST
do
tc filter add dev $DEV parent 1:4 protocol ip prio 14 u32 \
match ip dst $a flowid 1:43
done
# Traffic an wichtigen IPs
for a in $JPB_HIGHPRIOHOSTDST
do
tc filter add dev $DEV parent 1:4 protocol ip prio 14 u32 \
match ip dst $a flowid 1:41
done
# Traffic von unwichtigen Ports
for a in $JPB_NOPRIOPORTSRC
do
tc filter add dev $DEV parent 1:4 protocol ip prio 15 u32 \
match ip sport $a 0xffff flowid 1:43
done
# Traffic von wichtigen Ports
for a in $JPB_HIGHPRIOPORTSRC
do
tc filter add dev $DEV parent 1:4 protocol ip prio 15 u32 \
match ip sport $a 0xffff flowid 1:41
done
# Traffic an unwichtigen Ports
for a in $JPB_NOPRIOPORTDST
do
tc filter add dev $DEV parent 1:4 protocol ip prio 16 u32 \
match ip dport $a 0xffff flowid 1:43
done