src/initscripts/init.d/networking/red

   1 #!/bin/sh
   2 ########################################################################
   3 # Begin
   4 #
   5 # Description : RED Device Script
   6 #
   7 # Authors     : Michael Tremer - mitch@ipfire.org
   8 #               Maniacikarus - maniacikarus@ipfire.org
   9 # Inspired by : Nathan Coulson - nathan@linuxfromscratch.org
  10 #               Kevin P. Fleming - kpfleming@linuxfromscratch.org
  11 #
  12 # Version     : 01.00
  13 #
  14 # Notes       :
  15 #
  16 ########################################################################
  17
  18 . /etc/sysconfig/rc
  19 . ${rc_functions}
  20 . /etc/init.d/networking/functions.network
  21
  22 #Define some defaults
  23 INET_VLAN=7
  24 IPTV_VLAN=8
  25
  26 eval $(/usr/local/bin/readhash /var/ipfire/main/settings)
  27 if [ "$RRDLOG" == "" ]; then
  28         RRDLOG=/var/log/rrd
  29 fi
  30
  31 eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
  32 eval $(/usr/local/bin/readhash /var/ipfire/dns/settings)
  33 eval $(/usr/local/bin/readhash /var/ipfire/mac/settings)
  34
  35 MAC=$(tr - : <<<$MAC)
  36 MAC1=$(tr - : <<<$MAC1)
  37 MAC2=$(tr - : <<<$MAC2)
  38
  39 TYPE="${RED_TYPE}"
  40 DEVICE="${RED_DEV}"
  41
  42 if [ "$TYPE" == "STATIC" ] || [ "$TYPE" == "DHCP" ]; then
  43         if [ "$DEVICE" == "" ]; then
  44                 boot_mesg "No device for red network. Please run setup." ${FAILURE}
  45                 echo_failure
  46                 [ "${1}" == "start" ] && exit 0
  47         fi
  48 fi
  49
  50 if [ "${TYPE}" == "STATIC" ]; then
  51         if [ "${DEVICE}" != "${GREEN_DEV}" ]; then
  52                 ADDRESS="${RED_ADDRESS}"
  53                 BROADCAST="${RED_BROADCAST}"
  54                 NETADDRESS="${RED_NETADDRESS}"
  55                 NETMASK="${RED_NETMASK}"
  56         else
  57                 ADDRESS="${GREEN_ADDRESS}"
  58                 BROADCAST="${GREEN_BROADCAST}"
  59                 NETADDRESS="${GREEN_NETADDRESS}"
  60                 NETMASK="${GREEN_NETMASK}"
  61         fi
  62         GATEWAY="${DEFAULT_GATEWAY}"
  63         # DNS1
  64         # DNS2
  65
  66         if [ -z "${BROADCAST}" ]; then
  67                 boot_mesg "BROADCAST variable missing, cannot continue." ${FAILURE}
  68                 echo_failure
  69                 exit 1
  70         fi
  71         if [ -n "${ADDRESS}" -a -n "${NETMASK}" ]; then
  72                 PREFIX=`whatmask ${NETMASK} | grep -e ^CIDR | awk -F': ' '{ print $2 }' | cut -c 2-`
  73                 args="${args} ${ADDRESS}/${PREFIX} broadcast ${BROADCAST}"
  74         else
  75                 boot_mesg "ADDRESS and/or NETMASK variable missing from input, cannot continue." ${FAILURE}
  76                 echo_failure
  77                 exit 1
  78         fi
  79 fi
  80
  81 case "${1}" in
  82         start)
  83                 if [ "${DEVICE}" != "${GREEN_DEV}" ] && [ "${DEVICE}" != "" ]; then
  84                         boot_mesg "Bringing up the ${DEVICE} interface..."
  85                         boot_mesg_flush
  86                         # Check if an interface is there...
  87                         if ip link show ${DEVICE} > /dev/null 2>&1; then
  88                                 link_status=`ip link show ${DEVICE} 2> /dev/null`
  89                                 if [ -n "${link_status}" ]; then
  90                                         if ! echo "${link_status}" | grep -q UP; then
  91                                                 if [ -n "$MAC" ]; then
  92                                                         boot_mesg "Setting mac address on ${DEVICE} to ${MAC}"
  93                                                         ip link set dev ${DEVICE} address ${MAC}
  94                                                         evaluate_retval
  95                                                 fi
  96                                                 ip link set ${DEVICE} up
  97                                         fi
  98                                 fi
  99                         else
 100                                 boot_mesg "Interface ${DEVICE} doesn't exist." ${FAILURE}
 101                                 echo_failure
 102                                 exit 1
 103                         fi
 104                 fi
 105
 106                 ## Create & Enable vnstat
 107                 /usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
 108
 109                 if [ "${TYPE}" == "STATIC" ]; then
 110
 111                         if [ "$DEVICE" != "${GREEN_DEV}" ]; then
 112                                 boot_mesg "Adding IPv4 address ${ADDRESS} to the ${DEVICE} interface..."
 113                                 ip addr add ${args} dev ${DEVICE}
 114                                 evaluate_retval
 115                         fi
 116                         echo -n "${DEVICE}" > /var/ipfire/red/iface
 117                         echo -n "${ADDRESS}"  > /var/ipfire/red/local-ipaddress
 118                         echo -n "${GATEWAY}" > /var/ipfire/red/remote-ipaddress
 119                         grep -v -E "\<gateway\>" /etc/hosts > /tmp/hosts
 120                         echo "$GATEWAY  gateway"  >> /tmp/hosts
 121                         mv /tmp/hosts /etc/hosts
 122                         echo -n "${DNS1}" > /var/ipfire/red/dns1
 123                         echo -n "${DNS2}" > /var/ipfire/red/dns2
 124                         touch /var/ipfire/red/active
 125
 126                         boot_mesg "Setting up default gateway ${GATEWAY}..."
 127                         ip route add default via ${GATEWAY} dev ${DEVICE}
 128                         evaluate_retval
 129
 130                         run_subdir ${rc_base}/init.d/networking/red.up/
 131
 132                         # Configure aliases only if red static
 133                         /usr/local/bin/setaliases
 134
 135                 elif [ "${TYPE}" == "DHCP" ]; then
 136                         # Add firewall rules to allow comunication with the dhcp server on red.
 137                         iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
 138                         iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
 139
 140                         echo -n "${DEVICE}" > /var/ipfire/red/iface
 141
 142                         # Check if the wlan-client is used on red.
 143                         # To determine this we check if a wpa_supplicant is running.
 144                         pid="$(pidof wpa_supplicant)"
 145
 146                         if [ -z "${pid}" ]; then
 147                                 # No wpa_supplicant is running. So it's save to start dhcpcd.
 148                                 dhcpcd_start "${DEVICE}"
 149                         fi
 150
 151                         ## Create & Enable vnstat
 152                         /usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
 153
 154                 elif [ "$TYPE" == "PPPOE" ]; then
 155
 156                         if ( ps ax | grep -q [p]ppd ); then
 157                             boot_mesg "pppd is still running." ${FAILURE}
 158                             echo_failure
 159                             exit 1
 160                         fi
 161
 162                         eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
 163
 164                         [ -c "/dev/ppp" ] || mknod /dev/ppp c 108 0
 165
 166                         # We force the plugin method, anyway.
 167                         METHOD="PPPOE_PLUGIN"
 168
 169                         PPP_NIC=${DEVICE}
 170
 171
 172                         if [ "$TYPE" == "pppoeatm" ] || [ "$TYPE" == "pptpatm" ]; then
 173                                 PPP_NIC=nas0
 174                                 DEVICE=nas0
 175                                 boot_mesg "Createing ATM-Bridge as $PPP_NIC ..."
 176                                 br2684ctl -c0 -e${ENCAP} -a0.${VPI}.${VCI} >/dev/null 2>&1 &
 177                                 sleep 1
 178
 179                                 # use user-defined or green mac address for nas0
 180                                 if [ -n "$MAC" ]; then
 181                                         ip link set dev nas0 address ${MAC}
 182                                 else
 183                                         ip link set dev nas0 address $(cat /sys/class/net/green0/address)
 184                                 fi
 185
 186                                 if [ "$TYPE" == "pppoeatm" ]; then
 187                                         TYPE="pppoe"
 188                                 fi
 189                                 if [ "$TYPE" == "pptpatm" ]; then
 190                                         TYPE="pptp"
 191                                 fi
 192                         fi
 193
 194                         if [ "$TYPE" == "vdsl" ]; then
 195                                 boot_mesg "Createing VLAN Interface ${DEVICE}.${INET_VLAN} ..."
 196                                 modprobe 8021q
 197                                 vconfig add ${DEVICE} ${INET_VLAN}
 198                                 if [ -n "$MAC1" ]; then
 199                                         boot_mesg "Setting mac address on ${DEVICE}.${INET_VLAN} to ${MAC1}"
 200                                         ip link set dev ${DEVICE}.${INET_VLAN} address ${MAC1}
 201                                         evaluate_retval
 202                                 fi
 203                                 PPP_NIC=${DEVICE}.${INET_VLAN}
 204                                 sleep 0.2
 205                                 ip link set ${PPP_NIC} up
 206                                 TYPE="pppoe"
 207                         fi
 208                         if [ "${IPTV}" == "enable" ]; then
 209                                 PIDFILE="/var/run/dhcpcd-${DEVICE}.${IPTV_VLAN}.pid"
 210                                 LEASEINFO="/var/ipfire/dhcpc/dhcpcd-${DEVICE}.${IPTV_VLAN}.info"
 211                                 # Test to see if there is a stale pid file
 212                                 if [ -f "$PIDFILE" ]; then
 213                                         ps `cat "$PIDFILE"` | grep dhcpcd > /dev/null
 214                                         if [ $? != 0 ]; then
 215                                                 rm -f /var/run/dhcpcd-${DEVICE}.${IPTV_VLAN}.pid > /dev/null
 216                                         fi
 217                                 fi
 218
 219                                 if [ ! -f "$PIDFILE" ]; then
 220                                         boot_mesg "Createing VLAN Interface ${DEVICE}.${IPTV_VLAN} ..."
 221                                         modprobe 8021q
 222                                         vconfig add ${DEVICE} ${IPTV_VLAN}
 223                                         if [ -n "$MAC2" ]; then
 224                                                 boot_mesg "Setting mac address on ${DEVICE}.${IPTV_VLAN} to ${MAC2}"
 225                                                 ip link set dev ${DEVICE}.${IPTV_VLAN} address ${MAC2}
 226                                                 evaluate_retval
 227                                         fi
 228                                         boot_mesg -n "Starting dhcpcd on the ${DEVICE}.${IPTV_VLAN} interface..."
 229                                         /sbin/dhcpcd ${DEVICE}.${IPTV_VLAN} ${DHCP_START} >/dev/null 2>&1
 230                                         RET="$?"
 231
 232                                         if [ "$RET" = "0" ]; then
 233                                                 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.${IPTV_VLAN}.info
 234                                                 echo ""
 235                                                 echo_ok
 236                                                 boot_mesg "           DHCP Assigned Settings for ${DEVICE}.${IPTV_VLAN}:"
 237                                                 boot_mesg_flush
 238                                                 boot_mesg "           IP Address:      $ip_address"
 239                                                 boot_mesg_flush
 240                                                 boot_mesg "           Hostname:        $RED_DHCP_HOSTNAME"
 241                                                 boot_mesg_flush
 242                                                 boot_mesg "           Subnet Mask:     $subnet_mask"
 243                                                 boot_mesg_flush
 244                                                 boot_mesg "           Default Gateway: $routers"
 245                                                 boot_mesg_flush
 246                                                 boot_mesg "           DNS Server:      $domain_name_servers"
 247                                                 boot_mesg_flush
 248
 249                                         else
 250                                                 echo ""
 251                                                 $(exit "$RET")
 252                                                 evaluate_retval
 253                                         fi
 254                                 fi
 255                         fi
 256                         if [ "$TYPE" == "pppoe" ] || [ "$TYPE" == "pptp" ]; then
 257                                 if [ "$PPP_NIC" == "" ]; then
 258                                         boot_mesg "No device for red interface given. Check netsetup or dialprofile!" ${FAILURE}
 259                                         echo_failure
 260                                         exit 0
 261                                 fi
 262                                 boot_mesg "Bringing up the $TYPE interface on $PPP_NIC ..."
 263                                 ip addr flush dev $PPP_NIC >/dev/null 2>&1
 264                                 if [ "$TYPE" == "pptp" ]; then
 265                                         if [ "$PPTP_NICCFG" == "dhcp" ]; then
 266                                                 # Test to see if there is a stale pid file
 267                                                 if [ -f "$PIDFILE" ]; then
 268                                                         ps `cat "$PIDFILE"` | grep dhcpcd > /dev/null
 269                                                         if [ $? != 0 ]; then
 270                                                                 rm -f /var/run/dhcpcd-${DEVICE}.pid > /dev/null
 271                                                         fi
 272                                                 fi
 273
 274                                                 if [ ! -f "$PIDFILE" ]; then
 275                                                         boot_mesg -n "Starting dhcpcd on the ${DEVICE} interface..."
 276                                                         /sbin/dhcpcd ${DEVICE} ${DHCP_START} >/dev/null 2>&1
 277                                                         RET="$?"
 278
 279                                                         if [ "$RET" = "0" ]; then
 280                                                                 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
 281                                                                 echo ""
 282                                                                 echo_ok
 283                                                                 boot_mesg "           DHCP Assigned Settings for ${DEVICE}:"
 284                                                                 boot_mesg_flush
 285                                                                 boot_mesg "           IP Address:      $ip_address"
 286                                                                 boot_mesg_flush
 287                                                                 boot_mesg "           Hostname:        $RED_DHCP_HOSTNAME"
 288                                                                 boot_mesg_flush
 289                                                                 boot_mesg "           Subnet Mask:     $subnet_mask"
 290                                                                 boot_mesg_flush
 291                                                                 boot_mesg "           Default Gateway: $routers"
 292                                                                 boot_mesg_flush
 293                                                                 boot_mesg "           DNS Server:      $domain_name_servers"
 294                                                                 boot_mesg_flush
 295                                                                 /sbin/route add $PPTP_PEER gw $routers $PPP_NIC
 296                                                         else
 297                                                                 echo ""
 298                                                                 $(exit "$RET")
 299                                                                 evaluate_retval
 300                                                         fi
 301                                                 fi
 302                                         else
 303                                                 ip addr add $PPTP_NICCFG dev $PPP_NIC
 304                                         fi
 305                                 fi
 306                                 ip link set ${PPP_NIC} up
 307                                 if [ -n "${PPTP_ROUTE}" ]; then
 308                                         boot_mesg "Set route ${PPTP_ROUTE} to pptp server..."
 309                                         route add ${PPTP_ROUTE}
 310                                 fi
 311                         else
 312                                 boot_mesg "Bringing up the PPP via ${TYPE} on ${COMPORT}..."
 313                         fi
 314
 315                         ###                      ###
 316                         ### Configuring the pppd ###
 317                         ###                      ###
 318
 319                         ### Plugin Options
 320                         #
 321                         if [ "$TYPE" == "pppoe" ]; then
 322                                 [ "${METHOD}" == "PPPOE_PLUGIN" ] && \
 323                                         PLUGOPTS="plugin rp-pppoe.so"
 324                         fi
 325
 326                         ### Synchronous Mode
 327                         #
 328                         #PPPOE_SYNC=-s
 329                         #PPPD_SYNC=sync
 330
 331                         ### Access Concentrator Name
 332                         #
 333                         if [ -n "${CONCENTRATORNAME}" ]; then
 334                                 ACNAME="-C ${CONCENTRATORNAME}"
 335                         fi
 336
 337                         ### Service Name
 338                         #
 339                         if [ -n "${SERVICENAME}" ]; then
 340                                 if [ "${METHOD}" == "PPPOE_PLUGIN" ]; then
 341                                         PLUGOPTS+=" rp_pppoe_service ${SERVICENAME}"
 342                                 else
 343                                         SERVICENAME="-S ${SERVICENAME}"
 344                                 fi
 345                         fi
 346
 347                         ### Authentication Types
 348                         #
 349                         if [ "${AUTH}" == "pap" ]; then
 350                                 AUTH="-chap"
 351                         elif [ "${AUTH}" == "chap" ]; then
 352                                 AUTH="-pap"
 353                         else
 354                                 AUTH=""
 355                         fi
 356
 357                         ### DNS Config
 358                         #
 359                         if [ "${DNS}" == "Automatic" ]; then
 360                                 DNS="usepeerdns"
 361                         else
 362                                 DNS=""
 363                                 echo nameserver=$DNS1 > /etc/ppp/resolv.conf
 364                                 echo nameserver=$DNS2 >> /etc/ppp/resolv.conf
 365                         fi
 366
 367                         ### Dial On Demand
 368                         #
 369                         if [ "${RECONNECTION}" != "persistent" ]; then
 370                                 if [ "${TIMEOUT}" != "0" ] && [ "${TIMEOUT}" != "" ]; then
 371                                         SECONDS=$[${TIMEOUT} * 60]
 372                                 else
 373                                         SECONDS=300
 374                                 fi
 375                                 if [ "${RECONNECTION}" == "dialondemand" ]; then
 376                                         touch /var/ipfire/red/dial-on-demand
 377                                         DEMAND="demand persist idle ${SECONDS} 10.112.112.112:10.112.112.113"
 378                                         DEMAND+=" ipcp-accept-remote ipcp-accept-local noipdefault ktune"
 379                                 fi
 380                         fi
 381
 382                         if [ "$TYPE" == "pppoe" ]; then
 383                                 ### When using pppoe-plugin the device has to be the last option
 384                                 #
 385                                 [ "${METHOD}" == "PPPOE_PLUGIN" ] && PLUGOPTS+=" $PPP_NIC"
 386                         fi
 387
 388                         if [ "$TYPE" == "modem" ]; then
 389                                 PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /etc/ppp/dialer lock modem crtscts"
 390                                 METHOD="PPPOE_PLUGIN"
 391                         elif [ "$TYPE" == "serial" ]; then
 392                                 PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /bin/true lock modem crtscts"
 393                                 METHOD="PPPOE_PLUGIN"
 394                         fi
 395
 396                         ### Standard PPP options we always use
 397                         #
 398                         PPP_STD_OPTIONS="$PLUGOPTS $DNS defaultroute noipdefault noauth"
 399                         PPP_STD_OPTIONS+=" default-asyncmap hide-password nodetach"
 400                         PPP_STD_OPTIONS+=" noaccomp nodeflate nopcomp novj novjccomp"
 401                         PPP_STD_OPTIONS+=" nobsdcomp user ${USERNAME} lcp-echo-interval 20"
 402                         PPP_STD_OPTIONS+=" lcp-echo-failure 5 ${AUTH}"
 403
 404                         if [ -n "${MTU}" ]; then
 405                                 PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mtu ${MTU}"
 406                         fi
 407
 408                         if [ -n "${MRU}" ]; then
 409                                 PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mru ${MRU}"
 410                         fi
 411
 412                         ### Debugging
 413                         #
 414                         if [ "${DEBUG}" == "on" ]; then
 415                                 DEBUG="debug"
 416                         else
 417                                 DEBUG=""
 418                         fi
 419
 420                         ### PPPoE invocation
 421                         #
 422                         if [ "$TYPE" == "pppoe" ]; then
 423                                 PPPOE_CMD="/usr/sbin/pppoe -p /var/run/ppp-ipfire.pid.pppoe -I $PPP_NIC"
 424                                 PPPOE_CMD+=" -T 80 -U $PPPOE_SYNC $ACNAME $SERVICENAMEOPT"
 425                         fi
 426
 427                         ### PPTP ###
 428                         #
 429                         if [ "$TYPE" == "pptp" ]; then
 430                                 PPPOE_CMD="pptp $PPTP_PEER --nolaunchpppd"
 431                                 METHOD=""
 432                         fi
 433
 434                         ### Run everything
 435                         #
 436                         if [ "$METHOD" == "PPPOE_PLUGIN" ]; then
 437                                 /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND >/dev/null 2>&1 &
 438                                 evaluate_retval
 439                                 # echo PLUGIN: /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND
 440                         else
 441                                 /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC >/dev/null 2>&1 &
 442                                 evaluate_retval
 443                                 # echo PPP: /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC
 444                         fi
 445                         ## Create & Enable vnstat
 446                         /usr/bin/vnstat -u -i ppp0 -r --enable --force > /dev/null 2>&1
 447                         /etc/rc.d/init.d/connectd start
 448                         # Add a NaN value to ppp0 rrd to supress spikes at reconnect
 449                         rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
 450                                 $(date +%s):: > /dev/null 2>&1
 451                         exit 0
 452                 fi
 453                 ;;
 454
 455         stop)
 456                 if [ "$TYPE" == "STATIC" ]; then
 457                         boot_mesg "Stopping default gateway ${GATEWAY}..."
 458                         ip route del default via ${GATEWAY} >/dev/null 2>&1
 459                         echo_ok
 460                         if [ "$DEVICE" != "${GREEN_DEV}" ]; then
 461                                 boot_mesg "Removing IPv4 addresses from the ${DEVICE} interface..."
 462                                 ip addr flush dev ${DEVICE}
 463                                 evaluate_retval
 464                         fi
 465                         run_subdir ${rc_base}/init.d/networking/red.down/
 466
 467                 elif [ "$TYPE" == "PPPOE" ]; then
 468                         boot_mesg "Bringing down the PPP interface ..."
 469                         ## Disable vnstat collection
 470                         /usr/bin/vnstat -u -i ppp0 -r --disable > /dev/null 2>&1
 471                         rm -f /var/ipfire/red/keepconnected
 472                         killall -w -s TERM /usr/sbin/pppd 2>/dev/null
 473                         evaluate_retval
 474                         # Add a NaN value to ppp0 rrd to supress spikes at reconnect
 475                         rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
 476                                 $(date +%s):: > /dev/null 2>&1
 477
 478                 elif [ "$TYPE" == "DHCP" ]; then
 479                         # Check if the wlan-client is used on red.
 480                         # To determine this we check if a wpa_supplicant is running.
 481                         pid="$(pidof wpa_supplicant)"
 482
 483                         if [ -z "${pid}" ]; then
 484                                 # Stop dhcpcd.
 485                                 dhcpcd_stop "${DEVICE}"
 486                         fi
 487                 fi
 488
 489                 if [ -n "${PPTP_ROUTE}" ]; then
 490                         route del ${PPTP_ROUTE}
 491                 fi
 492
 493                 if [ "$DEVICE" != "${GREEN_DEV}" ] && [ "$DEVICE" != "" ]; then
 494                         link_status=`ip link show $DEVICE.${INET_VLAN} 2> /dev/null`
 495                         if [ -n "${link_status}" ]; then
 496                                 if echo "${link_status}" | grep -q UP; then
 497                                         boot_mesg "Bringing down the ${DEVICE}.${INET_VLAN} interface..."
 498                                         ip link set ${DEVICE}.${INET_VLAN} down
 499                                         vconfig rem ${DEVICE}.${INET_VLAN}
 500                                         evaluate_retval
 501                                 fi
 502                         else
 503                                 link_status=`ip link show $DEVICE 2> /dev/null`
 504                                 if [ -n "${link_status}" ]; then
 505                                         if echo "${link_status}" | grep -q UP; then
 506                                                 boot_mesg "Bringing down the ${DEVICE} interface..."
 507                                                 ip link set ${DEVICE} down
 508                                                 evaluate_retval
 509                                         fi
 510                                 fi
 511                         fi
 512                 fi
 513                 killall -w -s KILL /usr/sbin/pppd >/dev/null 2>&1
 514                 killall -w -s KILL pptp >/dev/null 2>&1
 515                 killall -w -s KILL br2684ctl >/dev/null 2>&1
 516
 517                 ## Disable vnstat collection
 518                 /usr/bin/vnstat -u -i ${DEVICE} -r --disable > /dev/null 2>&1
 519
 520                 rm -f /var/ipfire/red/{active,device,dial-on-demand,dns1,dns2,local-ipaddress,remote-ipaddress,resolv.conf}
 521                 exit 0;
 522                 ;;
 523 esac
 524
 525 # End