testing: Migrate MOBIKE tests to vici
Note that the mobike-nat test has been removed as it basically did the same as the mobike-virtual-ip-nat test. Instead, the mobike-nat-mapping scenario is added, which simulates a NAT router restart.
This commit is contained in:
Tobias Brunner
committed by
Andreas Steffen
Andreas Steffen
parent
abe51389c5
commit
2b5c743952
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The roadwarrior <b>alice</b> is sitting behind the router <b>moon</b> but
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at the outset of the scenario is also directly connected to the 192.168.0.0/24 network
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via an additional <b>eth1</b> interface. <b>alice</b> builds up a tunnel to gateway <b>sun</b>
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in order to reach <b>bob</b> in the subnet behind. When the <b>eth1</b> interface
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goes away, <b>alice</b> switches to <b>eth0</b> and signals the IP address change
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via a MOBIKE ADDRESS_UPDATE notification to peer <b>sun</b>. Since <b>alice</b> has
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not configured a virtual IP address the IPsec policies must be updated.
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alice::swanctl --list-sas --raw 2> /dev/null::mobike.*state=ESTABLISHED local-host=192.168.0.50 local-port=4500 [email protected] remote-host=PH_IP_SUN remote-port=4500 remote-id=sun.strongswan.org.*local-ts=\[192.168.0.50/32] remote-ts=\[10.2.0.0/16]::YES
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sun:: swanctl --list-sas --raw 2> /dev/null::mobike.*state=ESTABLISHED local-host=PH_IP_SUN local-port=4500 local-id=sun.strongswan.org remote-host=192.168.0.50 remote-port=4500 [email protected].*local-ts=\[10.2.0.0/16] remote-ts=\[192.168.0.50/32]::YES
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alice::ping -c 1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
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alice::ifdown eth1::No output expected::NO
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alice::sleep 1::No output expected::NO
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alice::swanctl --list-sas --raw 2> /dev/null::mobike.*state=ESTABLISHED local-host=PH_IP_ALICE local-port=4500 [email protected] remote-host=PH_IP_SUN remote-port=4500 remote-id=sun.strongswan.org.*local-ts=\[PH_IP_ALICE/32] remote-ts=\[10.2.0.0/16]::YES
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sun:: swanctl --list-sas --raw 2> /dev/null::mobike.*state=ESTABLISHED local-host=PH_IP_SUN local-port=4500 local-id=sun.strongswan.org remote-host=PH_IP_ALICE remote-port=4500 [email protected].*local-ts=\[10.2.0.0/16] remote-ts=\[PH_IP_ALICE/32]::YES
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alice::ping -c 1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_.eq=1::YES
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sun::tcpdump::alice1.strongswan.org.*sun.strongswan.org: ESP.*seq=0x1::YES
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sun::tcpdump::sun.strongswan.org.*alice1.strongswan.org: ESP.*seq=0x1::YES
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moon::tcpdump::alice.strongswan.org.*sun.strongswan.org: ESP.*seq=0x2::YES
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moon::tcpdump::sun.strongswan.org.*alice.strongswan.org: ESP.*seq=0x2::YES
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bob::tcpdump::alice1.strongswan.org.*bob.strongswan.org.*ICMP echo request::YES
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bob::tcpdump::bob.strongswan.org.*alice1.strongswan.org.*ICMP echo reply::YES
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bob::tcpdump::alice.strongswan.org.*bob.strongswan.org.*ICMP echo request::YES
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bob::tcpdump::bob.strongswan.org.*alice.strongswan.org.*ICMP echo reply::YES
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*filter
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# default policy is DROP
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-P INPUT DROP
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-P OUTPUT DROP
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-P FORWARD DROP
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# allow traffic on lo as ifup/ifdown call bind's rndc which accesses TCP 953
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-A OUTPUT -o lo -j ACCEPT
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-A INPUT -i lo -j ACCEPT
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# allow IPsec tunnel traffic
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-A INPUT -m policy --dir in --pol ipsec --proto esp -j ACCEPT
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-A OUTPUT -m policy --dir out --pol ipsec --proto esp -j ACCEPT
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# allow ESP
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-A INPUT -i eth0 -p 50 -j ACCEPT
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-A INPUT -i eth1 -p 50 -j ACCEPT
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-A OUTPUT -o eth0 -p 50 -j ACCEPT
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-A OUTPUT -o eth1 -p 50 -j ACCEPT
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# allow IKE
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-A INPUT -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
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-A INPUT -i eth1 -p udp --sport 500 --dport 500 -j ACCEPT
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-A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
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-A OUTPUT -o eth1 -p udp --dport 500 --sport 500 -j ACCEPT
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# allow MobIKE
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-A INPUT -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
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-A INPUT -i eth1 -p udp --sport 4500 --dport 4500 -j ACCEPT
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-A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
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-A OUTPUT -o eth1 -p udp --dport 4500 --sport 4500 -j ACCEPT
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# allow ssh
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-A INPUT -p tcp --dport 22 -j ACCEPT
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-A OUTPUT -p tcp --sport 22 -j ACCEPT
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# allow crl fetch from winnetou
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-A INPUT -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
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-A OUTPUT -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
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COMMIT
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# /etc/strongswan.conf - strongSwan configuration file
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swanctl {
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load = pem pkcs1 x509 revocation constraints pubkey openssl random
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}
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charon-systemd {
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load = random nonce sha1 sha2 aes hmac pem pkcs1 x509 revocation constraints pubkey curve25519 gmp curl kernel-netlink socket-default resolve updown vici
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}
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connections {
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mobike {
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local_addrs = 192.168.0.50
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remote_addrs = PH_IP_SUN
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local {
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auth = pubkey
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certs = aliceCert.pem
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id = [email protected]
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}
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remote {
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auth = pubkey
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id = sun.strongswan.org
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}
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children {
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mobike {
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remote_ts = 10.2.0.0/16
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}
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}
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}
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}
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*filter
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# default policy is DROP
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-P INPUT DROP
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-P OUTPUT DROP
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-P FORWARD DROP
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# allow IPsec tunnel traffic
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-A FORWARD -m policy --dir in --pol ipsec --proto esp -j ACCEPT
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-A FORWARD -m policy --dir out --pol ipsec --proto esp -j ACCEPT
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# allow ESP
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-A INPUT -i eth0 -p 50 -j ACCEPT
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-A OUTPUT -o eth0 -p 50 -j ACCEPT
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# allow IKE
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-A INPUT -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
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-A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
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# allow MobIKE
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-A INPUT -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
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-A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
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# allow ssh
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-A INPUT -p tcp --dport 22 -j ACCEPT
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-A OUTPUT -p tcp --sport 22 -j ACCEPT
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# allow crl fetch from winnetou
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-A INPUT -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
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-A OUTPUT -o eth0 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
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COMMIT
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@@ -0,0 +1,9 @@
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# /etc/strongswan.conf - strongSwan configuration file
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swanctl {
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load = pem pkcs1 x509 revocation constraints pubkey openssl random
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}
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charon-systemd {
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load = random nonce sha1 sha2 aes hmac pem pkcs1 x509 revocation constraints pubkey curve25519 gmp curl kernel-netlink socket-default resolve updown vici
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}
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connections {
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mobike {
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local_addrs = PH_IP_SUN
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remote_addrs = 192.168.0.50
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local {
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auth = pubkey
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certs = sunCert.pem
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id = sun.strongswan.org
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}
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remote {
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auth = pubkey
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id = [email protected]
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}
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children {
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mobike {
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local_ts = 10.2.0.0/16
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}
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}
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}
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}
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alice::systemctl stop strongswan
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sun::systemctl stop strongswan
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alice::iptables-restore < /etc/iptables.flush
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sun::iptables-restore < /etc/iptables.flush
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sun::ip route del 10.1.0.0/16 via PH_IP_MOON
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alice::ifup eth1
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alice::iptables-restore < /etc/iptables.rules
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sun::iptables-restore < /etc/iptables.rules
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sun::ip route add 10.1.0.0/16 via PH_IP_MOON
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alice::systemctl start strongswan
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sun::systemctl start strongswan
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alice::expect-connection mobike
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sun::expect-connection mobike
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alice::swanctl --initiate --child mobike 2> /dev/null
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#!/bin/bash
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#
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# This configuration file provides information on the
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# guest instances used for this test
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# All guest instances that are required for this test
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#
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VIRTHOSTS="alice moon winnetou sun bob"
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# Corresponding block diagram
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#
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DIAGRAM="a-m-w-s-b.png"
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# Guest instances on which tcpdump is to be started
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#
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TCPDUMPHOSTS="bob moon sun"
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# Guest instances on which IPsec is started
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# Used for IPsec logging purposes
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#
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IPSECHOSTS="alice sun"
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# charon controlled by swanctl
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SWANCTL=1
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