Opened 13 years ago

Closed 13 years ago

#92 closed defect (fixed)

Capear uso de banda ancha en che

Reported by: fernandofolino@… Owned by: josx
Priority: major Milestone:
Component: otro Version:
Keywords: Cc:

Description

Se puede poner un tope (~3Mb/s) al uso de banda ancha en che? si no estudiar uso de cache imap

Change History (1)

comment:1 Changed 13 years ago by fernandofolino@…

Resolution: fixed
Status: newclosed

se corrio script para limitar salida de datos. el script esta en /home/fernandofolino/tc.bash de che , y se aplico sobre ese server mismo. copio comandos actuales:

#!/bin/bash
#
#  tc uses the following units when passed as a parameter.
#  kbps: Kilobytes per second 
#  mbps: Megabytes per second
#  kbit: Kilobits per second
#  mbit: Megabits per second
#  bps: Bytes per second 
#       Amounts of data can be specified in:
#       kb or k: Kilobytes
#       mb or m: Megabytes
#       mbit: Megabits
#       kbit: Kilobits
#  To get the byte figure from bits, divide the number by 8 bit
#
TC=/sbin/tc
IF=eth0             # Interface 
#DNLD=1mbit          # DOWNLOAD Limit
UPLD=3mbit          # UPLOAD Limit 
IP=200.32.4.35     # Host IP
U32="$TC filter add dev $IF protocol ip parent 1:0 prio 1 u32"
 
start() {
    $TC qdisc add dev $IF root handle 1: htb default 30
#    $TC class add dev $IF parent 1: classid 1:1 htb rate $DNLD
    $TC class add dev $IF parent 1: classid 1:2 htb rate $UPLD
    $U32 match ip dst $IP/32 flowid 1:1
    $U32 match ip src $IP/32 flowid 1:2

}

stop() {

    $TC qdisc del dev $IF root

}

restart() {

    stop
    sleep 1
    start

}

show() {

    $TC -s qdisc ls dev $IF

}

case "$1" in

  start)

    echo -n "Starting bandwidth shaping: "
    start
    echo "done"
    ;;

  stop)

    echo -n "Stopping bandwidth shaping: "
    stop
    echo "done"
    ;;

  restart)

    echo -n "Restarting bandwidth shaping: "
    restart
    echo "done"
    ;;

  show)
                    
    echo "Bandwidth shaping status for $IF:\n"
    show
    echo ""
    ;;

  *)

    pwd=$(pwd)
    echo "Usage: $(/usr/bin/dirname $pwd)/tc.bash {start|stop|restart|show}"
    ;;

esac

exit 0


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