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Re: Dhcpcd (fail) la version 6.0 Mandrake fourre linuxconf ?

"Louis-René Beauchemin" a écrit :

> j'essaye de configurer mon dhcp pour mon modem cable....
> lorsque je fait la commande dhcpcd à la console ... tout va bien j'obtient
> mon ip..         etc

J'ai eu le même problème, la solution que j'ai trouvée est de chager le
fichier /sbin/ifup par celui qui est joint à ce message. Il doit être
exécutable.


#!/bin/bash
PATH=/sbin:/usr/sbin:/bin:/usr/bin
cd /etc/sysconfig/network-scripts
.. network-functions
need_hostname
CONFIG=$1
[ -z "$CONFIG" ] && {
    echo "usage: ifup <device name>" >&2
    exit 1
}
[ -f "$CONFIG" ] || CONFIG=ifcfg-$CONFIG
[ -f "$CONFIG" ] || {
    echo "usage: ifup <device name>" >&2
    exit 1
}
if [ $UID != 0 ]; then
    if [ -x /usr/sbin/usernetctl ]; then
        exec /usr/sbin/usernetctl $CONFIG up
    fi
    echo "Users cannot control this device." >&2
    exit 1
fi
source_config
if [ "foo$2" = "fooboot" -a "${ONBOOT}" = "no" ]
then
    exit
fi
IPSETUP=no
DEVICETYPE=`echo $DEVICE | sed "s/[0-9]*$//"`
REALDEVICE=`echo $DEVICE | sed 's/:.*//g'`
if echo $DEVICE | grep -q ':' ; then
    ISALIAS=yes
else
    ISALIAS=no
fi
# Old BOOTP variable
if [ "$BOOTP" = "yes" ]; then
    BOOTPROTO=bootp
fi
OTHERSCRIPT="/etc/sysconfig/network-scripts/ifup-${DEVICETYPE}"
if [ -x $OTHERSCRIPT ]; then
    exec $OTHERSCRIPT $CONFIG $2
fi
# is this device available? (this catches PCMCIA devices for us)
/sbin/ifconfig ${REALDEVICE} 2>&1 | grep -s "unknown interface" > /dev/null
if [ "$?" = "0" ]; then
    echo "Delaying ${DEVICE} initialization."
    exit 0
fi
if [ "$SLAVE" = yes -a "$ISALIAS" = no -a "$MASTER" != "" -a \
     -x /sbin/ifenslave ]; then
    RFLAG="" ; [ "$RECIEVE-ONLY" = yes ] && RFLAG="-r"
    ifconfig ${DEVICE} down
    echo "Enslaving $DEVICE to $MASTER"
    ifenslave $RFLAG "$DEVICE" "$MASTER"
    exit 0
fi
if [ "$BOOTPROTO" = bootp -a "$ISALIAS" = no ]; then
    ifconfig ${DEVICE} down
    ifconfig ${DEVICE} 0.0.0.0 broadcast 255.255.255.255 netmask 0.0.0.0
    route add default ${DEVICE}
    echo "Sending bootp request"
    TMPFILE=`/bin/mktemp /tmp/bootp-${DEVICE}.XXXXXX` || {
        ifconfig ${DEVICE} down
        echo 'mktemp failed'
        exit 1
    }
    bootpc --returniffail --timeoutwait 6 --dev ${DEVICE} 2>/dev/null > ${TMPFILE}
    if [ "$?" = "0" ]; then
        . ${TMPFILE}
        BOOTPHOSTNAME="$HOSTNAME"
        echo "bootp response received -- using IP ${IPADDR}"
    elif [ -z "$IPADDR" ]; then
        ifconfig ${DEVICE} down
        echo "No bootp response recieved -- not configuring device ${DEVICE}."
        rm -f ${TMPFILE}
        exit 1
    else 
        echo "No bootp response recieved -- using default configuration for device ${DEVICE}."
    fi
    rm -f ${TMPFILE}
elif [ "$BOOTPROTO" = dhcp -a "$ISALIAS" = no ]; then
    echo -n "Using DHCP for ${DEVICE}... "
    if dhcpcd ${DEVICE}; then
        IPSETUP=yes
    else
        echo "failed."
        exit 1
    fi
fi
if [ "$IPSETUP" != yes ]; then
    if [ -z "$NETMASK" ]; then
        eval `/bin/ipcalc --netmask ${IPADDR}`
    fi

    if [ -z "$BROADCAST" ]; then
        eval `/bin/ipcalc --broadcast ${IPADDR} ${NETMASK}`
    fi

    if [ -z "$NETWORK" ]; then
        eval `/bin/ipcalc --network ${IPADDR} ${NETMASK}`
    fi
    ifconfig ${DEVICE} ${MACADDR:+hw ether $MACADDR} ${IPADDR} \
      netmask ${NETMASK} broadcast ${BROADCAST}
    if [ "$ISALIAS" = no ] ; then
        route add -net ${NETWORK} netmask ${NETMASK} ${DEVICE}
    else
        route add -host ${IPADDR} ${DEVICE}
    fi
    # this is broken! it's only here for compatibility with old RH systems
    if [ "${GATEWAY}" != "" -a "${GATEWAY}" != "none" ]; then
        route add default gw ${GATEWAY} metric 1 ${DEVICE}
    fi
    . /etc/sysconfig/network

    if [ "${GATEWAY}" != "" ]; then
        if [ "${GATEWAYDEV}" = "" -o "${GATEWAYDEV}" = "${DEVICE}" ]; then
            # set up default gateway
            route add default gw ${GATEWAY} ${DEVICE}
            DEFGW=${GATEWAY}
        fi
    fi
    if [ "$BOOTPROTO" = bootp -a "$ISALIAS" = no ]; then
        if [ -n "$GATEWAYS" ]; then
            for gw in $GATEWAYS; do
                if [ $gw != "${DEFGW}" ]; then
                    route add default gw $gw ${DEVICE}
                fi
            done
        fi
        if [ -n "$DNSSRVS" -a -n "$SEARCH" ]; then
            echo "search $SEARCH" > /etc/resolv.conf
            for dns in $DNSSRVS; do
                    echo "nameserver $dns" >> /etc/resolv.conf
            done
        fi
        if [ -n "$BOOTPHOSTNAME" -a -n "$NEEDHOSTNAME" ]; then
            set_hostname $BOOTPHOSTNAME
        fi
    fi
fi
if [ "$IPX" = yes ]; then
        /etc/sysconfig/network-scripts/ifup-ipx $DEVICE
fi
exec /etc/sysconfig/network-scripts/ifup-post $CONFIG