2 ###############################################################################
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2017 IPFire Network Development Team #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
20 ###############################################################################
22 LOG_DISABLE_STDOUT
="true"
24 .
/usr
/lib
/network
/functions
26 # Read network settings
29 # Make sure we are called by strongSwan
30 assert isset PLUTO_VERSION
32 if enabled DEBUG
; then
34 [[ ${line} =~ ^PLUTO_
]] ||
continue
36 done <<< "$(printenv | sort)"
39 CONNECTION
="${PLUTO_CONNECTION}"
41 if ! ipsec_connection_read_config
"${CONNECTION}"; then
42 log ERROR
"Could not read configuration for ${CONNECTION}"
46 log DEBUG
"${0} called for ${CONNECTION}: ${PLUTO_VERB}"
48 case "${PLUTO_VERB}" in
49 up-client|up-client-v6|up-host|up-host-v6
)
50 if isset ZONE
&& zone_exists
"${ZONE}"; then
51 # Bring up the zone if not done, yet
52 if ! zone_is_up
"${ZONE}"; then
56 # Update peer and local address
57 if ! ip_tunnel_change
"${ZONE}" \
58 --remote="${PLUTO_PEER}" --local="${PLUTO_ME}"; then
63 # Get source IP for routes
64 SRC_IP
=($
(ip_get_assigned_addresses_from_net \
65 "${PLUTO_MY_CLIENT}" "permanent"))
67 # We take the lowest source IP we found,
68 # which is ugly because the value is unpredictable.
71 # Add routes to reach the remote subnet(s)
73 if ! cmd ip route add
"${PLUTO_PEER_CLIENT}" proto static dev "${ZONE}" src "${SRC_IP}"; then
74 log ERROR
"Could not create route for ${PLUTO_PEER_CLIENT}"
77 if ! cmd ip route add
"${PLUTO_PEER_CLIENT}" proto static via "${PLUTO_PEER}" src "${SRC_IP}"; then
78 log ERROR
"Could not create route for ${PLUTO_PEER_CLIENT} via ${PLUTO_PEER}"
83 down-client|down-client-v6|down-host|down-host-v6
)
85 cmd ip route del
"${PLUTO_PEER_CLIENT}"