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
  19
  20 . /etc/sysconfig/rc
  21 . ${rc_functions}
  22
  23 eval $(/usr/local/bin/readhash /var/ipfire/main/settings)
  24 if [ "$RRDLOG" == "" ]; then
  25         RRDLOG=/var/log/rrd
  26 fi
  27
  28 eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
  29 eval $(/usr/local/bin/readhash /var/ipfire/dns/settings)
  30 eval $(/usr/local/bin/readhash /var/ipfire/mac/settings)
  31
  32 MAC=$(tr - : <<<$MAC)
  33
  34 TYPE="${RED_TYPE}"
  35 DEVICE="${RED_DEV}"
  36
  37 if [ "$TYPE" == "STATIC" ] || [ "$TYPE" == "DHCP" ]; then
  38         if [ "$DEVICE" == "" ]; then
  39                 boot_mesg "No device for red network. Please run setup." ${FAILURE}
  40                 echo_failure
  41                 [ "${1}" == "start" ] && exit 0
  42         fi
  43 fi
  44
  45 if [ "${TYPE}" == "STATIC" ]; then
  46         if [ "${DEVICE}" != "${GREEN_DEV}" ]; then
  47                 ADDRESS="${RED_ADDRESS}"
  48                 BROADCAST="${RED_BROADCAST}"
  49                 NETADDRESS="${RED_NETADDRESS}"
  50                 NETMASK="${RED_NETMASK}"
  51         else
  52                 ADDRESS="${GREEN_ADDRESS}"
  53                 BROADCAST="${GREEN_BROADCAST}"
  54                 NETADDRESS="${GREEN_NETADDRESS}"
  55                 NETMASK="${GREEN_NETMASK}"
  56         fi
  57         GATEWAY="${DEFAULT_GATEWAY}"
  58         # DNS1
  59         # DNS2
  60
  61         if [ -z "${BROADCAST}" ]; then
  62                 boot_mesg "BROADCAST variable missing, cannot continue." ${FAILURE}
  63                 echo_failure
  64                 exit 1
  65         fi
  66         if [ -n "${ADDRESS}" -a -n "${NETMASK}" ]; then
  67                 PREFIX=`whatmask ${NETMASK} | grep -e ^CIDR | awk -F': ' '{ print $2 }' | cut -c 2-`
  68                 args="${args} ${ADDRESS}/${PREFIX} broadcast ${BROADCAST}"
  69         else
  70                 boot_mesg "ADDRESS and/or NETMASK variable missing from input, cannot continue." ${FAILURE}
  71                 echo_failure
  72                 exit 1
  73         fi
  74
  75 elif [ "${TYPE}" == "DHCP" ]; then
  76
  77         PIDFILE="/var/run/dhcpcd-${DEVICE}.pid"
  78         LEASEINFO="/var/ipfire/dhcpc/dhcpcd-${DEVICE}.info"
  79         DHCP_START="-N -R -L /var/ipfire/dhcpc -c /var/ipfire/dhcpc/dhcpcd.exe "
  80         DHCP_STOP="-k -c /var/ipfire/dhcpc/dhcpcd.exe "
  81
  82 fi
  83
  84 case "${1}" in
  85         start)
  86                 if [ "${DEVICE}" != "${GREEN_DEV}" ] && [ "${DEVICE}" != "" ]; then
  87                         boot_mesg "Bringing up the ${DEVICE} interface..."
  88                         boot_mesg_flush
  89                         # Check if an interface is there...
  90                         if ip link show ${DEVICE} > /dev/null 2>&1; then
  91                                 link_status=`ip link show ${DEVICE} 2> /dev/null`
  92                                 if [ -n "${link_status}" ]; then
  93                                         if ! echo "${link_status}" | grep -q UP; then
  94                                                 if [ -n "$MAC" ]; then
  95                                                         boot_mesg "Setting mac address on ${DEVICE} to ${MAC}"
  96                                                         ip link set dev ${DEVICE} address ${MAC}
  97                                                         evaluate_retval
  98                                                 fi
  99
 100                                                 ip link set ${DEVICE} up
 101                                         fi
 102                                 fi
 103                         else
 104                                 boot_mesg "Interface ${DEVICE} doesn't exist." ${FAILURE}
 105                                 echo_failure
 106                                 exit 1
 107                         fi
 108                 fi
 109
 110                 ## Create & Enable vnstat
 111                 /usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
 112
 113                 if [ "${TYPE}" == "STATIC" ]; then
 114
 115                         if [ "$DEVICE" != "${GREEN_DEV}" ]; then
 116                                 boot_mesg "Adding IPv4 address ${ADDRESS} to the ${DEVICE} interface..."
 117                                 ip addr add ${args} dev ${DEVICE}
 118                                 evaluate_retval
 119                         fi
 120                         echo -n "${DEVICE}" > /var/ipfire/red/iface
 121                         echo -n "${ADDRESS}"  > /var/ipfire/red/local-ipaddress
 122                         echo -n "${GATEWAY}" > /var/ipfire/red/remote-ipaddress
 123                         grep -v "gateway" /etc/hosts > /tmp/hosts
 124                         echo "$GATEWAY gateway"  >> /tmp/hosts
 125                         mv /tmp/hosts /etc/hosts
 126                         echo -n "${DNS1}" > /var/ipfire/red/dns1
 127                         echo -n "${DNS2}" > /var/ipfire/red/dns2
 128                         touch /var/ipfire/red/active
 129
 130                         boot_mesg "Setting up default gateway ${GATEWAY}..."
 131                         ip route add default via ${GATEWAY} dev ${DEVICE}
 132                         evaluate_retval
 133
 134                         run_subdir ${rc_base}/init.d/networking/red.up/
 135
 136                         # Configure aliases only if red static
 137                         /usr/local/bin/setaliases
 138
 139                 elif [ "${TYPE}" == "DHCP" ]; then
 140
 141                         if [ -e $LEASEINFO ]; then
 142                                 boot_mesg -n "Stopping dhcpcd on the ${DEVICE} interface..."
 143                                 . $LEASEINFO
 144                                 if [ "$LEASETIME" = "4294967295" ]; then
 145                                         # do nothing, just echo ok
 146                                         echo ""
 147                                         echo_ok
 148                                 else
 149                                         if [ -n "$DHCP_STOP" ]; then
 150                                                 /sbin/dhcpcd ${DEVICE} $DHCP_STOP &> /dev/null
 151                                                 RET="$?"
 152                                                 if [ "$RET" -eq 0 ]; then
 153                                                         echo ""
 154                                                         echo_ok
 155                                                 elif [ "$RET" -eq 1 ]; then
 156                                                         boot_mesg "dhcpcd not running!" ${WARNING}
 157                                                         echo_warning
 158                                                 else
 159                                                         echo ""
 160                                                         echo_failure
 161                                                 fi
 162                                         else
 163                                                 echo ""
 164                                                 killproc dhcpcd
 165                                         fi
 166                                 fi
 167                         fi
 168
 169                         boot_mesg -n "Starting dhcpcd on the ${DEVICE} interface..."
 170                         echo -n "${DEVICE}" > /var/ipfire/red/iface
 171
 172                         ## Create & Enable vnstat
 173                         /usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
 174
 175                         # Test to see if there is a stale pid file
 176                         if [ -f "$PIDFILE" ]; then
 177                                 ps `cat "$PIDFILE"` | grep dhcpcd > /dev/null
 178                                 if [ $? != 0 ]; then
 179                                         rm -f /var/run/dhcpcd-${DEVICE}.pid > /dev/null
 180                                 else
 181                                         boot_mesg "dhcpcd already running!" ${WARNING}
 182                                         echo_warning
 183                                         exit 2
 184                                 fi
 185                         fi
 186
 187                         iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
 188                         iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
 189
 190                         if [ -n "${RED_DHCP_HOSTNAME}" ]; then
 191                                 DHCP_START+="-h ${RED_DHCP_HOSTNAME} "
 192                 fi
 193
 194                 /sbin/dhcpcd ${DEVICE} ${DHCP_START} >/dev/null 2>&1
 195                 RET="$?"
 196
 197                 if [ "$RET" = "0" ]; then
 198                                 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
 199                                 echo ""
 200                                 echo_ok
 201                                 boot_mesg "           DHCP Assigned Settings for ${DEVICE}:"
 202                                 boot_mesg_flush
 203                                 boot_mesg "           IP Address:      $IPADDR"
 204                                 boot_mesg_flush
 205                                 if [ -n "${RED_DHCP_HOSTNAME}" ]; then
 206                                         boot_mesg "           Hostname:        $RED_DHCP_HOSTNAME"
 207                                         boot_mesg_flush
 208                                 fi
 209                                 boot_mesg "           Subnet Mask:     $NETMASK"
 210                                 boot_mesg_flush
 211                                 boot_mesg "           Default Gateway: $GATEWAY"
 212                                 boot_mesg_flush
 213                                 boot_mesg "           DNS Server:      $DNS"
 214                                 boot_mesg_flush
 215                                 if [ -n "$DNS0" ] && [ -n "$DNS1" ]; then
 216                                         boot_mesg "Overwritting DNS-Server addresses with ${DNS0},${DNS1}"
 217                                         echo -n ${DNS0} > /var/ipfire/red/dns1
 218                                         echo -n ${DNS1} > /var/ipfire/red/dns2
 219                                         evaluate_retval
 220                                 else
 221                                         echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > /var/ipfire/red/dns1
 222                                         echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > /var/ipfire/red/dns2
 223                                 fi
 224
 225                                 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
 226                                 echo "$IPADDR"  > /var/ipfire/red/local-ipaddress
 227                                 grep -v "gateway" /etc/hosts > /tmp/hosts
 228                                 echo "$GATEWAY gateway"  >> /tmp/hosts
 229                                 mv /tmp/hosts /etc/hosts
 230                                 echo "$GATEWAY" > /var/ipfire/red/remote-ipaddress
 231                                 touch /var/ipfire/red/active
 232                         else
 233                                 echo ""
 234                                 $(exit "$RET")
 235                                 evaluate_retval
 236                         fi
 237
 238                 elif [ "$TYPE" == "PPPOE" ]; then
 239
 240                         if ( ps ax | grep -q [p]ppd ); then
 241                             boot_mesg "pppd is still running." ${FAILURE}
 242                             echo_failure
 243                             exit 1
 244                         fi
 245
 246                         eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
 247
 248                         [ -c "/dev/ppp" ] || mknod /dev/ppp c 108 0
 249
 250                         PPP_NIC=${DEVICE}
 251
 252                         if [ "$TYPE" == "vdsl" ]; then
 253                                 boot_mesg "Createing VLAN Interface ${DEVICE}.7 ..."
 254                                 modprobe 8021q
 255                                 vconfig add ${DEVICE} 7
 256                                 PPP_NIC=${DEVICE}.7
 257                                 sleep 0.2
 258                                 ip link set ${PPP_NIC} up
 259                                 TYPE="pppoe"
 260
 261
 262                                 PIDFILE="/var/run/dhcpcd-${DEVICE}.8.pid"
 263                                 LEASEINFO="/var/ipfire/dhcpc/dhcpcd-${DEVICE}.8.info"
 264                                 DHCP_START="-N -R -L /var/ipfire/dhcpc -c /var/ipfire/dhcpc/dhcpcd.exe "
 265                                 DHCP_STOP="-k -c /var/ipfire/dhcpc/dhcpcd.exe "
 266
 267
 268                                 # Test to see if there is a stale pid file
 269                                 if [ -f "$PIDFILE" ]; then
 270                                         ps `cat "$PIDFILE"` | grep dhcpcd > /dev/null
 271                                         if [ $? != 0 ]; then
 272                                                 rm -f /var/run/dhcpcd-${DEVICE}.8.pid > /dev/null
 273                                         fi
 274                                 fi
 275                                 if [ ! -f "$PIDFILE" ]; then
 276                                         #DHCP for VDSL IPTV
 277                                         boot_mesg "Createing VLAN Interface ${DEVICE}.8 ..."
 278                                         vconfig add ${DEVICE} 8
 279
 280                                         boot_mesg -n "Starting dhcpcd on the ${DEVICE}.8 interface..."
 281
 282                                         /sbin/dhcpcd ${DEVICE}.8 ${DHCP_START} >/dev/null 2>&1
 283                                         RET="$?"
 284
 285                                         if [ "$RET" = "0" ]; then
 286                                                 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.8.info
 287                                                 echo ""
 288                                                 echo_ok
 289                                                 boot_mesg "           DHCP Assigned Settings for ${DEVICE}.8:"
 290                                                 boot_mesg_flush
 291                                                 boot_mesg "           IP Address:      $IPADDR"
 292                                                 boot_mesg_flush
 293                                                 boot_mesg "           Hostname:        $RED_DHCP_HOSTNAME"
 294                                                 boot_mesg_flush
 295                                                 boot_mesg "           Subnet Mask:     $NETMASK"
 296                                                 boot_mesg_flush
 297                                                 boot_mesg "           Default Gateway: $GATEWAY"
 298                                                 boot_mesg_flush
 299                                                 boot_mesg "           DNS Server:      $DNS"
 300                                                 boot_mesg_flush
 301
 302                                                 else
 303                                                         echo ""
 304                                                         $(exit "$RET")
 305                                                         evaluate_retval
 306                                         fi
 307                                 fi
 308                         fi
 309
 310                         if [ "$TYPE" == "pppoeatm" ] || [ "$TYPE" == "pptpatm" ]; then
 311                                 PPP_NIC=nas0
 312                                 boot_mesg "Createing ATM-Bridge as $PPP_NIC ..."
 313                                 br2684ctl -c0 -e${ENCAP} -a0.${VPI}.${VCI} >/dev/null 2>&1 &
 314                                 sleep 1
 315                                 if [ "$TYPE" == "pppoeatm" ]; then
 316                                         TYPE="pppoe"
 317                                 fi
 318                                 if [ "$TYPE" == "pptpatm" ]; then
 319                                         TYPE="pptp"
 320                                 fi
 321                         fi
 322                         if [ "$TYPE" == "pppoe" ] || [ "$TYPE" == "pptp" ]; then
 323                                 if [ "$PPP_NIC" == "" ]; then
 324                                         boot_mesg "No device for red interface given. Check netsetup or dialprofile!" ${FAILURE}
 325                                         echo_failure
 326                                         exit 0
 327                                 fi
 328                                 boot_mesg "Bringing up the $TYPE interface on $PPP_NIC ..."
 329                                 ip addr flush dev $PPP_NIC >/dev/null 2>&1
 330                                 if [ "$TYPE" == "pptp" ]; then
 331                                         ip addr add $PPTP_NICCFG dev $PPP_NIC
 332                                 fi
 333                                 ip link set ${PPP_NIC} up
 334                         else
 335                                 boot_mesg "Bringing up the PPP via ${TYPE} on ${COMPORT}..."
 336                         fi
 337
 338                         ###                      ###
 339                         ### Configuring the pppd ###
 340                         ###                      ###
 341
 342                         ### Plugin Options
 343                         #
 344                         if [ "$TYPE" == "pppoe" ]; then
 345                                 [ "${METHOD}" == "PPPOE_PLUGIN" ] && \
 346                                         PLUGOPTS="plugin /usr/lib/pppd/2.4.4/rp-pppoe.so"
 347                         fi
 348
 349                         ### Synchronous Mode
 350                         #
 351                         #PPPOE_SYNC=-s
 352                         #PPPD_SYNC=sync
 353
 354                         ### Access Concentrator Name
 355                         #
 356                         if [ -n "${CONCENTRATORNAME}" ]; then
 357                                 ACNAME="-C ${CONCENTRATORNAME}"
 358                         fi
 359
 360                         ### Service Name
 361                         #
 362                         if [ -n "${SERVICENAME}" ]; then
 363                                 if [ "${METHOD}" == "PPPOE_PLUGIN" ]; then
 364                                         PLUGOPTS+=" rp_pppoe_service ${SERVICENAME}"
 365                                 else
 366                                         SERVICENAME="-S ${SERVICENAME}"
 367                                 fi
 368                         fi
 369
 370                         ### Authentication Types
 371                         #
 372                         if [ "${AUTH}" == "pap" ]; then
 373                                 AUTH="-chap"
 374                         elif [ "${AUTH}" == "chap" ]; then
 375                                 AUTH="-pap"
 376                         else
 377                                 AUTH=""
 378                         fi
 379
 380                         ### DNS Config
 381                         #
 382                         if [ "${DNS}" == "Automatic" ]; then
 383                                 DNS="usepeerdns"
 384                         else
 385                                 DNS=""
 386                                 echo nameserver=$DNS1 > /etc/ppp/resolv.conf
 387                                 echo nameserver=$DNS2 >> /etc/ppp/resolv.conf
 388                         fi
 389
 390                         ### Dial On Demand
 391                         #
 392                         if [ "${RECONNECTION}" != "persistent" ]; then
 393                                 if [ "${TIMEOUT}" != "0" ] && [ "${TIMEOUT}" != "" ]; then
 394                                         SECONDS=$[${TIMEOUT} * 60]
 395                                 else
 396                                         SECONDS=300
 397                                 fi
 398                                 if [ "${RECONNECTION}" == "dialondemand" ]; then
 399                                         touch /var/ipfire/red/dial-on-demand
 400                                         DEMAND="demand persist idle ${SECONDS} 10.112.112.112:10.112.112.113"
 401                                         DEMAND+=" ipcp-accept-remote ipcp-accept-local noipdefault ktune"
 402                                 fi
 403                         fi
 404
 405                         if [ "$TYPE" == "pppoe" ]; then
 406                                 ### When using pppoe-plugin the device has to be the last option
 407                                 #
 408                                 [ "${METHOD}" == "PPPOE_PLUGIN" ] && PLUGOPTS+=" $PPP_NIC"
 409                         fi
 410
 411                         if [ "$TYPE" == "modem" ]; then
 412                                 PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /etc/ppp/dialer lock modem crtscts"
 413                                 METHOD="PPPOE_PLUGIN"
 414                         elif [ "$TYPE" == "serial" ]; then
 415                                 PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /bin/true lock modem crtscts"
 416                                 METHOD="PPPOE_PLUGIN"
 417                         fi
 418
 419                         ### Standard PPP options we always use
 420                         #
 421                         PPP_STD_OPTIONS="$PLUGOPTS $DNS defaultroute noipdefault noauth"
 422                         PPP_STD_OPTIONS+=" default-asyncmap hide-password nodetach mtu ${MTU}"
 423                         PPP_STD_OPTIONS+=" mru ${MTU} noaccomp nodeflate nopcomp novj novjccomp"
 424                         PPP_STD_OPTIONS+=" nobsdcomp user ${USERNAME} lcp-echo-interval 20"
 425                         PPP_STD_OPTIONS+=" lcp-echo-failure 3 ${AUTH}"
 426
 427                         ### Debugging
 428                         #
 429                         if [ "${DEBUG}" == "on" ]; then
 430                                 DEBUG="debug"
 431                         else
 432                                 DEBUG=""
 433                         fi
 434
 435                         ### PPPoE invocation
 436                         #
 437                         if [ "$TYPE" == "pppoe" ]; then
 438                                 PPPOE_CMD="/usr/sbin/pppoe -p /var/run/ppp-ipfire.pid.pppoe -I $PPP_NIC"
 439                                 PPPOE_CMD+=" -T 80 -U $PPPOE_SYNC $ACNAME $SERVICENAMEOPT"
 440                         fi
 441
 442                         ### PPTP ###
 443                         #
 444                         if [ "$TYPE" == "pptp" ]; then
 445                                 PPPOE_CMD="pptp $PPTP_PEER --nolaunchpppd"
 446                                 METHOD=""
 447                         fi
 448
 449                         ### Run everything
 450                         #
 451                         if [ "$METHOD" == "PPPOE_PLUGIN" ]; then
 452                                 /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND >/dev/null 2>&1 &
 453                                 evaluate_retval
 454                                 # echo PLUGIN: /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND
 455                         else
 456                                 /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC >/dev/null 2>&1 &
 457                                 evaluate_retval
 458                                 # echo PPP: /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC
 459                         fi
 460                         ## Create & Enable vnstat
 461                         /usr/bin/vnstat -u -i ppp0 -r --enable --force > /dev/null 2>&1
 462                         /etc/rc.d/init.d/connectd start
 463                         # Add a NaN value to ppp0 rrd to supress spikes at reconnect
 464                         rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
 465                                 $(date +%s):: > /dev/null 2>&1
 466                         exit 0
 467                 fi
 468                 ;;
 469
 470         stop)
 471                 if [ "$TYPE" == "STATIC" ]; then
 472                         boot_mesg "Stopping default gateway ${GATEWAY}..."
 473                         ip route del default via ${GATEWAY} >/dev/null 2>&1
 474                         echo_ok
 475                         if [ "$DEVICE" != "${GREEN_DEV}" ]; then
 476                                 boot_mesg "Removing IPv4 addresses from the ${DEVICE} interface..."
 477                                 ip addr flush dev ${DEVICE}
 478                                 evaluate_retval
 479                         fi
 480                         run_subdir ${rc_base}/init.d/networking/red.down/
 481
 482                 elif [ "$TYPE" == "DHCP" ]; then
 483                         boot_mesg -n "Stopping dhcpcd on the ${DEVICE} interface..."
 484                         if [ -e $LEASEINFO ]; then
 485                                 . $LEASEINFO
 486                                 if [ "$LEASETIME" = "4294967295" ]; then
 487                                         # do nothing, just echo ok
 488                                         echo ""
 489                                         echo_ok
 490                                 else
 491                                         if [ -n "$DHCP_STOP" ]; then
 492                                                 /sbin/dhcpcd ${DEVICE} $DHCP_STOP &> /dev/null
 493                                                 RET="$?"
 494                                                 if [ "$RET" -eq 0 ]; then
 495                                                         echo ""
 496                                                         echo_ok
 497                                                 elif [ "$RET" -eq 1 ]; then
 498                                                         boot_mesg "dhcpcd not running!" ${WARNING}
 499                                                         echo_warning
 500                                                 else
 501                                                         echo ""
 502                                                         echo_failure
 503                                                 fi
 504                                         else
 505                                                 echo ""
 506                                                 killproc dhcpcd
 507                                         fi
 508                     fi
 509                         else
 510                                 boot_mesg -n "LEASEINFO Test failed! - " ${WARNING}
 511                                 boot_mesg "dhcpcd is not running!" ${WARNING}
 512                                 echo_warning
 513                         fi
 514
 515                 elif [ "$TYPE" == "PPPOE" ]; then
 516                         boot_mesg "Bringing down the PPP interface ..."
 517                         ## Disable vnstat collection
 518                         /usr/bin/vnstat -u -i ppp0 -r --disable > /dev/null 2>&1
 519                         rm -f /var/ipfire/red/keepconnected
 520                         killall -w -s TERM /usr/sbin/pppd 2>/dev/null
 521                         evaluate_retval
 522                         # Add a NaN value to ppp0 rrd to supress spikes at reconnect
 523                         rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
 524                                 $(date +%s):: > /dev/null 2>&1
 525                 fi
 526
 527                 if [ "$DEVICE" != "${GREEN_DEV}" ] && [ "$DEVICE" != "" ]; then
 528                         link_status=`ip link show $DEVICE.7 2> /dev/null`
 529                         if [ -n "${link_status}" ]; then
 530                                 if echo "${link_status}" | grep -q UP; then
 531                                         boot_mesg "Bringing down the ${DEVICE}.7 interface..."
 532                                         ip link set ${DEVICE}.7 down
 533                                         vconfig del ${DEVICE} 7
 534                                         evaluate_retval
 535                                 fi
 536                         else
 537                                 link_status=`ip link show $DEVICE 2> /dev/null`
 538                                 if [ -n "${link_status}" ]; then
 539                                         if echo "${link_status}" | grep -q UP; then
 540                                                 boot_mesg "Bringing down the ${DEVICE} interface..."
 541                                                 ip link set ${DEVICE} down
 542                                                 evaluate_retval
 543                                         fi
 544                                 fi
 545                         fi
 546                 fi
 547                 killall -w -s KILL /usr/sbin/pppd >/dev/null 2>&1
 548                 killall -w -s KILL pptp >/dev/null 2>&1
 549                 killall -w -s KILL br2684ctl >/dev/null 2>&1
 550
 551                 ## Disable vnstat collection
 552                 /usr/bin/vnstat -u -i ${DEVICE} -r --disable > /dev/null 2>&1
 553
 554                 rm -f /var/ipfire/red/{active,device,dial-on-demand,dns1,dns2,local-ipaddress,remote-ipaddress,resolv.conf}
 555                 exit 0;
 556                 ;;
 557 esac
 558
 559 # End