[1108] | 1 | #! /bin/sh |
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| 2 | # |
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| 3 | # ifup-ippp |
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| 4 | # |
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| 5 | # This script is normally called from the ifup script when it detects a ippp device. |
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| 6 | |
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| 7 | . /etc/init.d/functions |
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| 8 | |
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| 9 | cd /etc/sysconfig/network-scripts |
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[2573] | 10 | . /etc/sysconfig/network-scripts/network-functions |
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[1108] | 11 | |
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| 12 | # Get global network configuration |
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| 13 | [ -f /etc/sysconfig/network ] && . /etc/sysconfig/network |
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| 14 | |
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| 15 | GATEWAY="" |
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| 16 | |
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| 17 | # set device |
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| 18 | CONFIG=$1 |
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| 19 | [ -f "${CONFIG}" ] || CONFIG=ifcfg-${1} |
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| 20 | source_config |
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| 21 | |
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| 22 | if [ "${2}" = "boot" -a "${ONBOOT}" = "no" ]; then |
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| 23 | exit |
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| 24 | fi |
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| 25 | |
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| 26 | if [ ! -f /var/lock/subsys/isdn -a -x /etc/init.d/isdn ] ; then |
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| 27 | /etc/init.d/isdn start |
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| 28 | fi |
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| 29 | |
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| 30 | # check that ipppd is available for syncppp |
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| 31 | if [ "$ENCAP" = "syncppp" ]; then |
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| 32 | if [ ! -x /usr/sbin/ipppd -a ! -x /sbin/ipppd ] ; then |
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| 33 | logger -p daemon.info -t ifup-ippp "ipppd does not exist or is not executable" |
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| 34 | exit 1 |
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| 35 | fi |
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| 36 | fi |
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| 37 | |
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| 38 | # check that isdnctrl is available |
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| 39 | if [ ! -x /usr/sbin/isdnctrl -a ! -x /sbin/isdnctrl ] ; then |
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| 40 | logger -p daemon.info -t ifup-ippp "isdnctrl does not exist or is not executable" |
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| 41 | exit 1 |
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| 42 | fi |
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| 43 | |
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| 44 | # check all ISDN devices |
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| 45 | if ! isdnctrl list all >/dev/null 2>&1 ; then |
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| 46 | logger -p daemon.info -t ifup-ippp "cannot list ISDN devices" |
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| 47 | exit 1 |
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| 48 | fi |
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| 49 | |
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| 50 | # check if device already is configured |
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| 51 | isdnctrl list $DEVICE >/dev/null 2>&1 && exit 0 |
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| 52 | |
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| 53 | function log_echo() |
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| 54 | { |
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| 55 | logger -p daemon.info -t ifup-ippp $"$*" |
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| 56 | } |
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| 57 | |
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| 58 | function log_isdnctrl() |
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| 59 | { |
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| 60 | logger -p daemon.info -t ifup-ippp isdnctrl $* |
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| 61 | isdnctrl $* >/dev/null 2>&1 || exit 1 |
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| 62 | } |
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| 63 | |
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| 64 | function create_option_file() |
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| 65 | { |
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| 66 | umask 066 |
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| 67 | echo "$1" > /etc/ppp/ioption-secret-$DEVICE |
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| 68 | umask 022 |
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| 69 | } |
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| 70 | |
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| 71 | function start_ibod() |
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| 72 | { |
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| 73 | # don't start ibod, if it's running |
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| 74 | [ -f /var/lock/subsys/ibod ] && return |
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| 75 | |
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| 76 | device=$1 |
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| 77 | if [ -f /etc/isdn/ibod.cf -a -x /usr/sbin/ibod ] ; then |
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| 78 | ibod $device & |
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| 79 | pid=`pidof ibod` |
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| 80 | [ -n "$pid" ] && touch /var/lock/subsys/ibod |
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| 81 | fi |
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| 82 | } |
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| 83 | |
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| 84 | function addprovider() |
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| 85 | { |
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| 86 | options= |
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| 87 | if [ -z "$PHONE_OUT" ]; then |
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| 88 | log_echo "Error: $1: no outgoing phone number set" |
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| 89 | return 1 |
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| 90 | fi |
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| 91 | |
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| 92 | # set the encapsulation mode |
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| 93 | [ -z "$ENCAP" ] && ENCAP="syncppp" |
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| 94 | |
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| 95 | # set the dial mode |
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| 96 | [ -z "$DIALMODE" ] && DIALMODE="off" |
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| 97 | |
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| 98 | [ "$AUTH" = "none" -o "$AUTH" = "noauth" -o -z "$AUTH" ] && AUTH="-pap -chap" |
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| 99 | |
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| 100 | # set layer-2/3 protocol |
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| 101 | [ -z "$L2_PROT" ] && L2_PROT="hdlc" |
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| 102 | [ -z "$L3_PROT" ] && L3_PROT="trans" |
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| 103 | |
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| 104 | # check local/remote IP |
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| 105 | [ -z "$IPADDR" ] && IPADDR="0.0.0.0" |
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| 106 | [ -z "$GATEWAY" ] && GATEWAY="0.0.0.0" |
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| 107 | |
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| 108 | # set default route |
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| 109 | [ "$DEFROUTE" = "yes" ] && options="$options defaultroute deldefaultroute" |
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| 110 | |
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| 111 | # set authentication |
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| 112 | _auth=`echo "$AUTH" | sed 's/[a-z -]*//g'` |
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| 113 | if [ -n "$_auth" ]; then |
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| 114 | if [ -z "$USER" -a "$DIALIN" != "on" ]; then |
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| 115 | log_echo " Error: $1 (syncppp) user is not set" |
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| 116 | return 1 |
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| 117 | fi |
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| 118 | if [ "$DIALIN" != "on" ]; then |
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| 119 | # we should hide the user name, so i add user name to option file. |
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| 120 | if [ "$AUTH" = "-pap +chap" ]; then |
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| 121 | create_option_file "name \"$USER\"" |
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| 122 | else |
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| 123 | create_option_file "user \"$USER\"" |
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| 124 | fi |
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| 125 | options="$options file /etc/ppp/ioption-secret-$DEVICE" |
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| 126 | fi |
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| 127 | |
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| 128 | # authentication options: |
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| 129 | # +pap and/or +chap does not work correct by dialout - remove |
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| 130 | # them if it's configured as dialout |
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| 131 | [ "$DIALIN" = "on" ] || AUTH=`echo "$AUTH" | sed 's/+[a-z]*//g'` |
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| 132 | fi |
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| 133 | |
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| 134 | # add ISDN device |
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| 135 | log_isdnctrl addif $DEVICE |
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| 136 | |
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| 137 | # set local MSN |
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| 138 | [ -z "$MSN" ] || log_isdnctrl eaz $DEVICE $MSN |
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| 139 | |
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| 140 | # set dialout numbers |
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| 141 | if echo $COUNTRYCODE | grep ":" >/dev/null 2>&1 ; then |
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| 142 | COUNTRYCODE="$(echo $COUNTRYCODE | cut -f 2 -d ':')" |
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| 143 | [ "$COUNTRYCODE" = "0" ] && COUNTRYCODE= |
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| 144 | else |
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| 145 | COUNTRYCODE= |
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| 146 | fi |
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| 147 | for i in $PHONE_OUT; do |
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| 148 | log_isdnctrl addphone $DEVICE out $COUNTRYCODE$PREFIX$AREACODE$i |
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| 149 | done |
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| 150 | for i in $PHONE_IN; do |
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| 151 | log_isdnctrl addphone $DEVICE in $i |
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| 152 | done |
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| 153 | |
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| 154 | # set layer-2/3 protocol |
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| 155 | log_isdnctrl l2_prot $DEVICE $L2_PROT |
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| 156 | log_isdnctrl l3_prot $DEVICE $L3_PROT |
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| 157 | |
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| 158 | # set encapsulation |
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| 159 | log_isdnctrl encap $DEVICE $ENCAP |
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| 160 | |
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| 161 | # set dialmode |
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| 162 | log_isdnctrl dialmode $DEVICE $DIALMODE |
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| 163 | |
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| 164 | [ -n "$SECURE" ] && log_isdnctrl secure $DEVICE $SECURE |
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| 165 | [ -n "$HUPTIMEOUT" ] && log_isdnctrl huptimeout $DEVICE $HUPTIMEOUT |
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| 166 | [ -n "$CHARGEHUP" ] && log_isdnctrl chargehup $DEVICE $CHARGEHUP |
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| 167 | [ -n "$CHARGEINT" ] && log_isdnctrl chargeint $DEVICE $CHARGEINT |
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| 168 | |
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| 169 | [ -n "$IHUP" ] && log_isdnctrl ihup $DEVICE $IHUP |
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| 170 | |
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| 171 | # set the number of dial atempts for each number |
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| 172 | [ -n "$DIALMAX" ] && log_isdnctrl dialmax $DEVICE $DIALMAX |
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| 173 | |
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| 174 | # set callback |
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| 175 | if [ "$CALLBACK" = "out" -o "$CALLBACK" = "in" ] ; then |
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| 176 | log_isdnctrl callback $DEVICE $CALLBACK |
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| 177 | else |
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| 178 | log_isdnctrl callback $DEVICE off |
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| 179 | fi |
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| 180 | [ -n "$CBDELAY" ] && log_isdnctrl cbdelay $DEVICE $CBDELAY |
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| 181 | [ -n "$CBHUP" ] && log_isdnctrl cbhup $DEVICE $CBHUP |
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| 182 | |
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| 183 | options="$options ipparam $DEVNAME" |
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| 184 | |
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| 185 | [ "$ENCAP" = "syncppp" ] && log_isdnctrl pppbind $DEVICE |
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| 186 | |
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| 187 | if [ "$IPADDR" = "0.0.0.0" ]; then |
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| 188 | options="$options ipcp-accept-local" |
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| 189 | else |
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| 190 | if [ "$DIALIN" != "on" ]; then |
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| 191 | options="$options noipdefault" |
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| 192 | fi |
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| 193 | fi |
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| 194 | # Add device |
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| 195 | options="$options /dev/$DEVICE" |
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| 196 | |
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| 197 | # set channel bundling |
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| 198 | if [ "$BUNDLING" = "yes" -o "$BUNDLING" = "on" ] && [ -n "$SLAVE_DEVICE" ]; then |
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| 199 | [ -z "$SLAVE_MSN" ] && SLAVE_MSN="$MSN" |
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| 200 | [ -z "$SLAVE_PHONE_OUT" ] && SLAVE_PHONE_OUT="$PHONE_OUT" |
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| 201 | [ -z "$SLAVE_PHONE_IN" ] && SLAVE_PHONE_IN="$PHONE_IN" |
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| 202 | [ -z "$SLAVE_HUPTIMEOUT" ] && SLAVE_HUPTIMEOUT="$HUPTIMEOUT" |
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| 203 | [ -z "$SLAVE_CHARGEHUP" ] && SLAVE_CHARGEHUP="$CHARGEHUP" |
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| 204 | [ -z "$SLAVE_CHARGEINT" ] && SLAVE_CHARGEINT="$CHARGEINT" |
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| 205 | [ -z "$SLAVE_CBHUP" ] && SLAVE_CBHUP="$CBHUP" |
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| 206 | [ -z "$SLAVE_IHUP" ] && SLAVE_IHUP="$IHUP" |
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| 207 | [ -z "$SLAVE_DIALMAX" ] && SLAVE_DIALMAX="$DIALMAX" |
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| 208 | [ -z "$SLAVE_CALLBACK" ] && SLAVE_CALLBACK="$CALLBACK" |
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| 209 | [ -z "$SLAVE_CBDELAY" ] && SLAVE_CBDELAY="$CBDELAY" |
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| 210 | if [ "$DIALIN" != "on" ] ; then |
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| 211 | [ -z "$SLAVE_DIALMODE" ] && SLAVE_DIALMODE="auto" |
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| 212 | else |
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| 213 | # Master should not dial by default on incoming MPPP |
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| 214 | [ -z "$SLAVE_DIALMODE" ] && SLAVE_DIALMODE="$DIALMODE" |
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| 215 | fi |
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| 216 | |
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| 217 | slave=$SLAVE_DEVICE |
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| 218 | options="$options /dev/$slave +mp" |
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| 219 | |
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| 220 | # Create slave and set options |
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| 221 | log_isdnctrl addslave $DEVICE $slave |
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| 222 | [ -z $SLAVE_MSN ] || log_isdnctrl eaz $slave $SLAVE_MSN |
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| 223 | |
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| 224 | # set phone number |
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| 225 | for i in $SLAVE_PHONE_OUT; do |
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| 226 | log_isdnctrl addphone $slave out $COUNTRYCODE$PREFIX$AREACODE$i |
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| 227 | done |
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| 228 | for i in $SLAVE_PHONE_IN; do |
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| 229 | log_isdnctrl addphone $slave in $i |
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| 230 | done |
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| 231 | |
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| 232 | # set layer-2/3 protocol |
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| 233 | log_isdnctrl l2_prot $slave $L2_PROT |
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| 234 | log_isdnctrl l3_prot $slave $L3_PROT |
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| 235 | |
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| 236 | # set encapsulation |
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| 237 | log_isdnctrl encap $slave $ENCAP |
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| 238 | |
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| 239 | # set dial mode |
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| 240 | log_isdnctrl dialmode $slave $SLAVE_DIALMODE |
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| 241 | |
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| 242 | [ -n "$SECURE" ] && log_isdnctrl secure $slave $SECURE |
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| 243 | [ -n "$SLAVE_HUPTIMEOUT" ] && log_isdnctrl huptimeout $slave $SLAVE_HUPTIMEOUT |
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| 244 | [ -n "$SLAVE_CHARGEHUP" ] && log_isdnctrl chargehup $slave $SLAVE_CHARGEHUP |
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| 245 | [ -n "$SLAVE_CHARGEINT" ] && log_isdnctrl chargeint $slave $SLAVE_CHARGEINT |
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| 246 | [ -n "$SLAVE_IHUP" ] && log_isdnctrl ihup $slave $SLAVE_IHUP |
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| 247 | [ -n "$SLAVE_DIALMAX" ] && log_isdnctrl dialmax $slave $SLAVE_DIALMAX |
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| 248 | |
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| 249 | # set callback |
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| 250 | [ -n "$SLAVE_CBHUP" ] && log_isdnctrl cbhup $slave $SLAVE_CBHUP |
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| 251 | [ -n "$SLAVE_CALLBACK" ] || SLAVE_CALLBACK="off" |
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| 252 | log_isdnctrl callback $slave $SLAVE_CALLBACK |
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| 253 | [ -n "$SLAVE_CBDELAY" ] && log_isdnctrl cbdelay $DEVICE $SLAVE_CBDELAY |
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| 254 | |
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| 255 | # options for master device |
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| 256 | [ -n "$SLAVE_DELAY" ] && log_isdnctrl sdelay $DEVICE $SLAVE_DELAY |
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| 257 | [ -n "$SLAVE_TRIGGER" ] && log_isdnctrl trigger $DEVICE $SLAVE_TRIGGER |
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| 258 | fi |
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| 259 | |
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| 260 | if [ "$GATEWAY" = "0.0.0.0" ]; then |
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| 261 | if [ "$DIALIN" != "on" ]; then |
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| 262 | options="$options ipcp-accept-remote" |
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| 263 | fi |
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| 264 | options="$IPADDR:$GATEWAY $options" |
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| 265 | else |
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| 266 | options="$options $IPADDR:$GATEWAY" |
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| 267 | fi |
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| 268 | |
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| 269 | # Van Jacobson style TCP/IP header compression and |
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| 270 | # VJ connection-ID compression |
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| 271 | [ "$VJ" = "off" ] && options="$options -vj" |
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| 272 | [ "$VJCCOMP" = "off" ] && options="$options -vjccomp" |
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| 273 | |
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| 274 | # Address/Control compression, protocol field compression, |
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| 275 | [ "$AC" = "off" ] && options="$options -ac" |
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| 276 | [ "$PC" = "off" ] && options="$options -pc" |
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| 277 | |
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| 278 | # BSD-Compression scheme |
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| 279 | if [ "$BSDCOMP" = "on" ] ; then |
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| 280 | options="$options bsdcomp 9,9" |
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| 281 | else |
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| 282 | options="$options -bsdcomp" |
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| 283 | fi |
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| 284 | # Stac compression |
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| 285 | if [ "$LZS" = "on" ] ; then |
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| 286 | # supports LZS check mode 3 and 4 |
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| 287 | [ -n "$LZS_MODE" ] || LZS_MODE="4" |
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| 288 | [ "$LZS_MODE" = "3" ] && options="$options lzs 1" |
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| 289 | [ "$LZS_MODE" = "4" ] && options="$options lzs 1:4" |
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| 290 | fi |
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| 291 | |
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| 292 | # Set max receive and max transmit units |
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| 293 | [ -n "$MRU" ] && options="$options mru $MRU" |
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| 294 | [ -n "$MTU" ] && options="$options mtu $MTU" |
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| 295 | |
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| 296 | # set CBCP protocoll |
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| 297 | if [ "$CBCP" = "on" ] ; then |
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| 298 | if [ -n "$CBCP_MSN" ] ; then |
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| 299 | # User managed callback |
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| 300 | options="$options callback $CBCP_MSN" |
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| 301 | else |
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| 302 | # admin managed callback, it's enabled by default |
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| 303 | options="$options callback 6" |
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| 304 | fi |
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| 305 | else |
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| 306 | # Disable CBCP |
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| 307 | options="$options -callback-cbcp" |
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| 308 | fi |
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| 309 | |
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| 310 | # set CCP protocoll |
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| 311 | [ "$CCP" = "off" ] && options="$options noccp" |
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| 312 | |
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| 313 | # set host name |
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| 314 | [ -n "$ISDN_HOSTNAME" ] && options="$options remotename $ISDN_HOSTNAME" |
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| 315 | |
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| 316 | # Set authentication |
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| 317 | for i in $AUTH ; do |
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| 318 | options="$options $i" |
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| 319 | done |
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| 320 | |
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| 321 | # add ppp options |
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| 322 | for i in $PPPOPTIONS ; do |
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| 323 | options="$options $i" |
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| 324 | done |
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| 325 | |
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| 326 | # check dns entry |
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| 327 | if [ -z "$DNS1" -a -z "$DNS2" ]; then |
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| 328 | options="$options ms-get-dns" |
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| 329 | else |
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| 330 | [ -n "$DNS1" ] && options="$options ms-dns $DNS1" |
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| 331 | [ -n "$DNS2" ] && options="$options ms-dns $DNS2" |
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| 332 | fi |
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| 333 | |
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| 334 | # set debug |
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| 335 | [ "$DEBUG" = "yes" ] && options="-d $options" |
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| 336 | |
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| 337 | # set netmask, if available |
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| 338 | [ -n "$NETMASK" ] && netmask="netmask $NETMASK" |
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| 339 | |
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| 340 | # activate ISDN device |
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| 341 | logger -p daemon.info -t ifup-ippp "ifconfig $DEVICE $IPADDR pointopoint $GATEWAY $netmask up" |
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| 342 | ifconfig $DEVICE $IPADDR pointopoint $GATEWAY $netmask up >/dev/null 2>&1 |
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| 343 | |
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| 344 | if [ "$ENCAP" = "syncppp" ]; then |
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| 345 | # start ipppd daemon |
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| 346 | logger -p daemon.info -t ifup-ippp "ipppd $options $netmask" |
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| 347 | ipppd $options $netmask >/dev/null 2>&1 |
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| 348 | |
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| 349 | # start ibod daemon |
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| 350 | if [ "$DIALIN" != "on" ]; then |
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| 351 | [ "$BUNDLING" = "yes" -o "$BUNDLING" = "on" ] && [ -n "$SLAVE_DEVICE" ] && start_ibod $DEVICE |
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| 352 | fi |
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| 353 | fi |
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| 354 | |
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| 355 | # set default gateway for dial on demand |
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| 356 | if [ "$DIALMODE" = "auto" ] ; then |
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| 357 | echo 1 > /proc/sys/net/ipv4/ip_dynaddr |
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| 358 | if [ "$DEFROUTE" = "yes" ] ; then |
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| 359 | route del default >/dev/null 2>&1 |
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| 360 | if [ "$GATEWAY" = "0.0.0.0" ]; then |
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| 361 | route add default ${METRIC:+metric $METRIC} $DEVICE \ |
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| 362 | >/dev/null 2>&1 |
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| 363 | else |
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| 364 | route add default gw $GATEWAY ${METRIC:+metric $METRIC} \ |
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| 365 | >/dev/null 2>&1 |
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| 366 | fi |
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| 367 | fi |
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| 368 | fi |
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| 369 | |
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| 370 | # Setup IPv6 |
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| 371 | if [ "$IPV6INIT" = "yes" -a ! -z "$IPV6ADDR" ]; then |
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| 372 | # Native IPv6 use of device configured, check of encapsulation required |
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| 373 | if [ "$ENCAP" = "syncppp" ]; then |
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| 374 | echo $"Warning: ipppd (kernel 2.4.x and below) doesn't support IPv6 using encapsulation 'syncppp'" |
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| 375 | elif [ "$ENCAP" = "rawip" ]; then |
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| 376 | echo $"Warning: link doesn't support IPv6 using encapsulation 'rawip'" |
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| 377 | fi |
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| 378 | fi |
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| 379 | /etc/sysconfig/network-scripts/ifup-ipv6 $CONFIG |
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| 380 | } |
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| 381 | |
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| 382 | addprovider || exit 1 |
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| 383 | |
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| 384 | exit 0 |
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