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1
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#!/bin/sh
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2
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3
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export PATH=/bin:/usr/bin:/usr/local/bin:/sbin:/usr/sbin:/usr/local/sbin
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4
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5
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DNSALLOWOVERRIDE=$(/usr/local/sbin/read_xml_tag.sh boolean system/dnsallowoverride)
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6
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7
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IF="${1}"
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8
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PROTOCOL="${2}"
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9
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LOCAL_IP="${3}"
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10
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REMOTE_IP="${4}"
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11
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AUTH_NAME="${5}"
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12
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DNS1_RAW="${6}"
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13
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DNS2_RAW="${7}"
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14
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15
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if [ "${PROTOCOL}" == "inet" ]; then
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16
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17
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OLD_ROUTER=`cat /tmp/${IF}_router`
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18
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if [ -n "${OLD_ROUTER}" ]; then
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19
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echo "Removing states to old router ${OLD_ROUTER}" | logger -t ppp-linkup
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20
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pfctl -i ${IF} -k 0.0.0.0/0 -k ${OLD_ROUTER}/32
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21
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pfctl -i ${IF} -k ${OLD_ROUTER}/32 -k 0.0.0.0/0
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22
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fi
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23
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24
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# let the configuration system know that the ipv4 has changed.
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25
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echo ${REMOTE_IP} > /tmp/${IF}_router
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26
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echo ${LOCAL_IP} > /tmp/${IF}_ip
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27
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touch /tmp/${IF}up
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28
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29
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if [ "${DNSALLOWOVERRIDE}" = "true" ]; then
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30
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# write nameservers to file
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31
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echo -n "" > /var/etc/nameserver_${IF}
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32
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if echo "${DNS1_RAW}" | grep -q dns1; then
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33
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DNS1=`echo "${DNS1_RAW}" | awk '{print $2}'`
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34
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echo "${DNS1}" >> /var/etc/nameserver_${IF}
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35
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route change "${DNS1}" ${REMOTE_IP}
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36
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fi
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37
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if echo "${DNS2_RAW}" | grep -q dns2; then
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38
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DNS2=`echo "${DNS2_RAW}" | awk '{print $2}'`
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39
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echo "${DNS2}" >> /var/etc/nameserver_${IF}
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40
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route change "${DNS2}" ${REMOTE_IP}
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41
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fi
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42
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pfSctl -c 'service reload dns'
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43
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sleep 1
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44
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fi
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45
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pfSctl -c "interface newip ${IF}"
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46
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47
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elif [ "${PROTOCOL}" == "inet6" ]; then
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48
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/usr/local/sbin/ppp-ipv6 ${IF} up
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49
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# let the configuration system know that the ipv6 has changed.
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50
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echo ${REMOTE_IP} |cut -d% -f1 > /tmp/${IF}_routerv6
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51
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echo ${LOCAL_IP} |cut -d% -f1 > /tmp/${IF}_ipv6
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52
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touch /tmp/${IF}upv6
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53
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54
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if [ "${DNSALLOWOVERRIDE}" = "true" ]; then
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55
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# write nameservers to file
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56
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echo -n "" > /var/etc/nameserver_v6${IF}
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57
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if echo "${DNS1_RAW}" | grep -q dns1; then
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58
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DNS1=`echo "${DNS1_RAW}" | awk '{print $2}'`
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59
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echo "${DNS1}" >> /var/etc/nameserver_v6${IF}
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60
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route change -inet6 "${DNS1}" ${REMOTE_IP}
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61
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fi
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62
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if echo "${DNS2_RAW}" | grep -q dns2; then
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63
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DNS2=`echo "${DNS2_RAW}" | awk '{print $2}'`
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64
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echo "${DNS2}" >> /var/etc/nameserver_v6${IF}
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65
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route change -inet6 "${DNS2}" ${REMOTE_IP}
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66
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fi
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67
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pfSctl -c 'service reload dns'
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68
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sleep 1
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69
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fi
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70
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pfSctl -c "interface newipv6 ${IF}"
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71
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fi
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72
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73
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exit 0
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