north:~#
TESTNAME=l2tp-01
north:~#
source /testing/pluto/bin/northlocal.sh
north:~#
if [ -f /var/run/l2tpd.pid ]; then kill `cat /var/run/l2tpd.pid`; fi
north:~#
iptables -F INPUT
north:~#
iptables -F OUTPUT
north:~#
ipsec setup stop
ipsec_setup: Stopping Libreswan IPsec...
ipsec_setup: stop ordered, but IPsec does not appear to be running!
ipsec_setup: doing cleanup anyway...
north:~#
iptables -A INPUT -i eth1 -s 192.1.2.23 -p udp --sport 1701 -j REJECT
north:~#
iptables -A OUTPUT -o eth1 -d 192.1.2.23 -p udp --dport 1701 -j REJECT
north:~#
ipsec setup restart
ipsec_setup: Stopping Libreswan IPsec...
ipsec_setup: stop ordered, but IPsec does not appear to be running!
ipsec_setup: doing cleanup anyway...
ipsec_setup: Starting Libreswan IPsec VERSION
north:~#
ipsec auto --add north--east-l2tp
north:~#
ipsec auto --add north--east-pass
north:~#
/testing/pluto/bin/wait-until-pluto-started
north:~#
ipsec auto --route north--east-pass
north:~#
ipsec whack --debug-control --debug-controlmore --debug-natt
north:~#
if [ ! -f /etc/ppp/chap-secrets ]; then mount --bind /testing/pluto/l2tp-01 /etc/ppp; fi
north:~#
(cd /tmp && l2tpd -c /testing/pluto/l2tp-01/north.l2tpd.conf -D 2>/tmp/l2tpd.log ) &
[1] 9999
north:~#
ipsec auto --route north--east-l2tp
north:~#
echo done
done
north:~#
ipsec auto --replace north--east-l2tp
north:~#
ipsec auto --up north--east-l2tp
104 "north--east-l2tp" #1: STATE_MAIN_I1: initiate
003 "north--east-l2tp" #1: received Vendor ID payload [Libreswan
003 "north--east-l2tp" #1: received Vendor ID payload [Dead Peer Detection]
003 "north--east-l2tp" #1: received Vendor ID payload [RFC 3947] method set to=109
106 "north--east-l2tp" #1: STATE_MAIN_I2: sent MI2, expecting MR2
003 "north--east-l2tp" #1: NAT-Traversal: Result using RFC 3947 (NAT-Traversal): I am behind NAT
108 "north--east-l2tp" #1: STATE_MAIN_I3: sent MI3, expecting MR3
004 "north--east-l2tp" #1: STATE_MAIN_I4: ISAKMP SA established {auth=OAKLEY_RSA_SIG cipher=oakley_3des_cbc_192 prf=oakley_md5 group=modp1536}
117 "north--east-l2tp" #2: STATE_QUICK_I1: initiate
KLIPS no such vif 40959 (ovif=40959)
KLIPS no such vif 40959 (ovif=40959)
004 "north--east-l2tp" #2: STATE_QUICK_I2: sent QI2, IPsec SA established transport mode
north:~#
echo "c server" >/var/run/l2tp-control
north:~#
sleep 5
north:~#
ipsec look
north NOW
192.1.3.33/32 -> 192.1.2.23/32 => %pass
192.1.3.33/32:1701 -> 192.1.2.23/32:1701 => esp0xESPSPI@192.1.2.23:17
ipsec0->eth1 mtu=16260(9999)->1500
esp0xKLIPSPIK@192.1.3.33 ESP_3DES_HMAC_MD5: dir=in src=192.1.2.23 iv_bits=64bits iv=0xIVISFORRANDOM000 ooowin=64 alen=128 aklen=128 eklen=192 natencap=nonesp natsport=4500 natdport=4500 refhim=1
ROUTING TABLE
192.1.2.23 dev ipsec0 scope link
192.1.2.0/24 via 192.1.3.254 dev eth1
192.1.3.0/24 dev eth1 proto kernel scope link src 192.1.3.33
192.1.3.0/24 dev ipsec0 proto kernel scope link src 192.1.3.33
192.0.1.0/24 via 192.1.3.254 dev eth1
192.0.2.0/24 via 192.1.3.254 dev eth1
default via 192.1.3.254 dev eth1
north:~#
ping -c 4 -n 192.0.2.254
PING 192.0.2.254 (192.0.2.254): 56 data bytes
64 bytes from 192.0.2.254: icmp_seq=0 ttl=257 time=999 ms
64 bytes from 192.0.2.254: icmp_seq=1 ttl=257 time=999 ms
64 bytes from 192.0.2.254: icmp_seq=2 ttl=257 time=999 ms
64 bytes from 192.0.2.254: icmp_seq=3 ttl=257 time=999 ms
--- 192.0.2.254 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max = 3.1/4.5/9.26 ms
north:~#
telnet 192.0.2.254 2 | wc -l
Connection closed by foreign host.
834
north:~#
ifconfig ppp0 | grep 'inet addr'
inet addr:192.0.2.128 P-t-P:192.0.2.254 Mask:255.255.255.255
north:~#
echo done
done
north:~#
north:~#
north:~#
grep 'Result using RFC 3947' /tmp/pluto.log
"north--east-l2tp" #1: NAT-Traversal: Result using RFC 3947 (NAT-Traversal): I am behind NAT
north:~#