Hi !
I have an error in this script as it is not working and I can't figure out what that is.
Anyone can help?
Thanks!
#!/bin/bash
### unitati de masura pt debit
# kbps - kilobytes per second
# mbps - megabytes per second
# kbit - kilbits per second
# mbit - megabits per second
EXT_IF="eth0"
INT_IF="eth1"
TC=/sbin/tc
IPTABLES=/sbin/iptables
# RATE DOWNLOAD
RAD_INET_ALL="1736kbit"
RAD_INET_LOW="64kbit"
RAD_INET_HIGH="256kbit"
RAD_METRO_ALL="90mbit"
RAD_METRO_LOW="70mbit"
RAD_METRO_HIGH="80mbit"
# RATE UPLOAD
RUP_INET_ALL="1536kbit"
RUP_INET="128kbit"
RUP_METRO_ALL="90mbit"
RUP_METRO="70mbit"
# RATA INTRANET
RATE_INTRA="80mbit"
DEST="85.120.48.128/25 192.171.172.0/24 10.10.10.0/24 217.156.110.86/32 193.226.18.0/24"
if [ "$1" = "status" ]
then
clear
echo "* [ discipline interfata $EXT_IF ]"
$TC qdisc show dev $EXT_IF
echo "* [ disciplinele interfata $INT_IF ]"
$TC qdisc show dev $INT_IF
echo "* [ clase interfata $EXT_IF ]"
$TC class show dev $EXT_IF
echo "* [ clase interfata $INT_IF ]"
$TC class show dev $INT_IF
echo "* [ filtre interfata $EXT_IF ]"
$TC filter show dev $EXT_IF
$TC filter show dev $EXT_IF parent 1:20
$TC filter show dev $EXT_IF parent 1:30
echo "* [ filtre interfata $INT_IF ]"
$TC filter show dev $INT_IF
$TC filter show dev $INT_IF parent 1:20
$TC filter show dev $INT_IF parent 1:30
echo
echo "* [ marcarea traficului ]"
$IPTABLES -n -t mangle -L POSTROUTING
exit
fi
$TC qdisc delete dev $EXT_IF root 2> /dev/null
$TC qdisc delete dev $INT_IF root 2> /dev/null
$TC qdisc delete dev $INT_IF ingress 2> /dev/null
$IPTABLES -t mangle -F POSTROUTING
if [ "$1" = "stop" ]
then
echo "[*] Managementul debitului este oprit."
exit
fi
### //// 1] Clasele pentru traficul metropolitan/internet pt ambele interfeþe:
$TC qdisc add dev $EXT_IF root handle 1: htb default 30
$TC class add dev $EXT_IF parent 1: classid 1:1 htb rate 100mbit
$TC class add dev $EXT_IF parent 1:1 classid 1:20 htb rate $RUP_METRO_ALL
$TC class add dev $EXT_IF parent 1:1 classid 1:30 htb rate $RUP_INET_ALL
$TC qdisc add dev $INT_IF root handle 1: htb default 30
$TC class add dev $INT_IF parent 1: classid 1:1 htb rate 100mbit
$TC class add dev $INT_IF parent 1:1 classid 1:20 htb rate $RAD_METRO_ALL
$TC class add dev $INT_IF parent 1:1 classid 1:30 htb rate $RAD_INET_ALL
### //// 2] Clasificarea explicita a traficului metropolitan
for i in $DEST; do
$TC filter add dev $EXT_IF parent 1: protocol ip u32 match ip dst $i flowid 1:20
$TC filter add dev $INT_IF parent 1: protocol ip u32 match ip src $i flowid 1:20
done
### /// 3] Clasele pentru fiecare client
#
# client adresa marcaj metro internet
# ------------------------------------------------------------------
# client 1 85.120.48.0/25 1 :21 :31
# client 2 192.168.2.0/24 2 :22 :32
# client 3 192.168.3.0/24 3 :23 :33
# client 4 192.168.4.0/24 4 :24 :34
### Client 1 => #85.120.48.0/25
# clase
$TC class add dev $EXT_IF parent 1:20 classid 1:21 htb rate $RUP_METRO
$TC class add dev $EXT_IF parent 1:30 classid 1:31 htb rate $RUP_INET
$TC class add dev $INT_IF parent 1:20 classid 1:21 htb rate $RAD_METRO_LOW ceil $RAD_METRO_HIGH
$TC class add dev $INT_IF parent 1:30 classid 1:31 htb rate $RAD_INET_LOW ceil $RAD_INET_HIGH
# marcare
$IPTABLES -t mangle -A POSTROUTING -o $EXT_IF -s 85.120.48.0/25 -j MARK --set-mark 1
$IPTABLES -t mangle -A POSTROUTING -o $INT_IF -d 85.120.48.0/25 -j MARK --set-mark 1
# clasificare
$TC filter add dev $EXT_IF parent 1:20 protocol ip handle 1 fw flowid 1:21
$TC filter add dev $EXT_IF parent 1:30 protocol ip handle 1 fw flowid 1:31
$TC filter add dev $INT_IF parent 1:20 protocol ip handle 1 fw flowid 1:21
$TC filter add dev $INT_IF parent 1:30 protocol ip handle 1 fw flowid 1:31
### //// 4] Limitare traficului intre retelele din intranet
#$TC qdisc add dev $INT_IF ingress handle ffff:
#$TC filter add dev $INT_IF parent ffff: protocol ip u32 match ip dst 85.120.48.0/24 police rate $RATE_INTRA burst 10k drop flowid :1
echo "[*] Managementul debitului este activ."
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