Помогите найти ошибки в скрипте шейпера, когда он запускается, при старте системы, то все клиенты на eth1 не могут соединиться и arp таблица пишет на ip адресах <не выполнено>, а eth0 хорошо работает:
#!/bin/bash
USER_IFACE='eth1'
EXT_IFACE='eth0'
DATA='/usr/local/accnt/conf/unlimit.dat'
UFLAG='/usr/local/accnt/conf/unlimit.flg'
TCBIN='/sbin/tc'
IPT='/sbin/iptables'
get_user_iface () {
user_iface=`ip -o route get $1 | sed 's/.*dev \(\S*\).*/\1/'`
echo $user_iface
}
flush () {
for i in $USER_IFACE $EXT_IFACE; do
${TCBIN} qdisc del dev $i root #>/dev/null 2>&1
done
}
init () {
flush
$IPT -t mangle -F
$IPT -t mangle -A FORWARD -s 192.168.0.0/16 -d 193.93.49.64/27 -j RETURN
$IPT -t mangle -A FORWARD -s 193.93.49.64/27 -d 192.168.0.0/16 -j RETURN
$IPT -t mangle -A FORWARD -s 192.168.0.0/16 -d 91.220.230.0/24 -j RETURN
$IPT -t mangle -A FORWARD -s 91.220.230.0/24 -d 192.168.0.0/16 -j RETURN
$IPT -t mangle -A FORWARD -s 192.168.0.0/16 -d 192.168.0.0/16 -j RETURN
for i in $USER_IFACE $EXT_IFACE; do
${TCBIN} qdisc del dev $i root >/dev/null 2>&1
${TCBIN} qdisc add dev $i root handle 1: htb
done
}
build () {
init
n=100
cat $DATA | while read ip rate;do
echo $ip $rate
USER_IFACE=`get_user_iface $ip`
${TCBIN} class add dev $EXT_IFACE parent 1: classid 1:$n htb rate $rate ceil $rate
${TCBIN} filter add dev $EXT_IFACE protocol ip parent 1:0 prio 0 handle $n fw classid 1:$n
${TCBIN} qdisc add dev $EXT_IFACE parent 1:$n handle $n: sfq perturb 10
$IPT -t mangle -A FORWARD -s $ip/32 -j MARK --set-mark $n
let n++
${TCBIN} class add dev $USER_IFACE parent 1: classid 1:$n htb rate $rate ceil $rate
${TCBIN} filter add dev $USER_IFACE protocol ip parent 1:0 prio 0 handle $n fw classid 1:$n
${TCBIN} qdisc add dev $USER_IFACE parent 1:$n handle $n: sfq perturb 10
$IPT -t mangle -A FORWARD -d $ip/32 -j MARK --set-mark $n
let n++
done
if [ -f ${UFLAG} ]; then
/bin/rm ${UFLAG}
fi
}
attempt() {
if [ -f ${UFLAG} ]; then
build
/bin/rm ${UFLAG}
fi
}
showtc() {
for i in $USER_IFACE $EXT_IFACE; do
echo ======= $i ===============
${TCBIN} qdisc show dev $i
echo === Classes
${TCBIN} class show dev $i
echo === Filters
${TCBIN} filter show dev $i
done
}
# Main work
case $1 in
start)
build
;;
stop)
flush
;;
check)
attempt
;;
restart)
build
;;
show)
showtc
;;
*)
echo $"Usage: $prog {start|stop|restart|show}"
exit 1
esac