/testing/guestbin/swan-prep --x509
Preparing X.509 files
north #
 iptables -F INPUT
north #
 iptables -F OUTPUT
north #
 # ensure that clear text does not get through
north #
 # block port 7 via ipsec to confirm IPsec only covers 17/1701
north #
 iptables -A OUTPUT -m policy --dir out --pol ipsec -p tcp --dport 7 -j REJECT
north #
 iptables -A OUTPUT -o eth1 -d 192.1.2.23 -m policy --dir out --pol none -p udp --dport 1701 -j REJECT
north #
 iptables -A OUTPUT -m policy --dir out --pol ipsec -j ACCEPT
north #
 iptables -A INPUT -i eth1 -s 192.1.2.23 -m policy --dir in --pol none -p udp --sport 1701 -j REJECT
north #
 iptables -A INPUT -m policy --dir in --pol ipsec -j ACCEPT
north #
 ipsec start
Redirecting to: [initsystem]
north #
 ../../guestbin/wait-until-pluto-started
north #
 ipsec auto --add l2tp-north-to-east-on-north
002 "l2tp-north-to-east-on-north": added IKEv1 connection
north #
 ../../guestbin/l2tpd.sh
north #
 ipsec auto --route l2tp-north-to-east-on-north
north #
 echo done
done
north #
 ipsec auto --up l2tp-north-to-east-on-north
002 "l2tp-north-to-east-on-north" #1: initiating IKEv1 Main Mode connection
1v1 "l2tp-north-to-east-on-north" #1: sent Main Mode request
1v1 "l2tp-north-to-east-on-north" #1: sent Main Mode I2
002 "l2tp-north-to-east-on-north" #1: I am sending my cert
002 "l2tp-north-to-east-on-north" #1: I am sending a certificate request
1v1 "l2tp-north-to-east-on-north" #1: sent Main Mode I3
003 "l2tp-north-to-east-on-north" #1: authenticated peer '3nnn-bit RSA with SHA1' signature using peer certificate '192.1.2.23' issued by CA 'C=CA, ST=Ontario, L=Toronto, O=Libreswan, OU=Test Department, CN=Libreswan test CA for mainca, E=testing@libreswan.org'
004 "l2tp-north-to-east-on-north" #1: IKE SA established {auth=RSA_SIG cipher=AES_CBC_256 integ=HMAC_SHA2_256 group=MODP2048}
002 "l2tp-north-to-east-on-north" #2: initiating Quick Mode IKEv1+RSASIG+ENCRYPT+PFS+UP+IKE_FRAG_ALLOW+ESN_NO+ESN_YES
1v1 "l2tp-north-to-east-on-north" #2: sent Quick Mode request
004 "l2tp-north-to-east-on-north" #2: IPsec SA established transport mode {ESP=>0xESPESP <0xESPESP xfrm=AES_CBC_128-HMAC_SHA1_96 DPD=passive}
north #
 # give the kernel messages time to appear
north #
 echo "c server" > /var/run/xl2tpd/l2tp-control ; sleep 5
north #
 ../../guestbin/ping-once.sh --up 192.0.2.254
up
north #
 ipsec whack --trafficstatus | grep -v "inBytes=0" | sed "s/type=ESP.*$/[...]/"
006 #2: "l2tp-north-to-east-on-north", [...]
north #
 ../../guestbin/ipsec-look.sh
north NOW
XFRM state:
src 192.1.2.23 dst 192.1.3.33
	proto esp spi 0xSPISPI reqid REQID mode transport
	replay-window 0 
	auth-trunc hmac(sha1) 0xHASHKEY 96
	enc cbc(aes) 0xENCKEY
	anti-replay esn context:
	 seq-hi 0x0, seq 0xXX, oseq-hi 0x0, oseq 0xXX
	 replay_window 128, bitmap-length 4
	 00000000 00000000 00000000 XXXXXXXX 
	sel src 192.1.2.23/32 dst 192.1.3.33/32 proto udp sport 1701 dport 1701 
src 192.1.3.33 dst 192.1.2.23
	proto esp spi 0xSPISPI reqid REQID mode transport
	replay-window 0 
	auth-trunc hmac(sha1) 0xHASHKEY 96
	enc cbc(aes) 0xENCKEY
	anti-replay esn context:
	 seq-hi 0x0, seq 0xXX, oseq-hi 0x0, oseq 0xXX
	 replay_window 128, bitmap-length 4
	 00000000 00000000 00000000 XXXXXXXX 
	sel src 192.1.3.33/32 dst 192.1.2.23/32 proto udp sport 1701 dport 1701 
XFRM policy:
src 192.1.2.23/32 dst 192.1.3.33/32 proto udp sport 1701 dport 1701
	dir in priority PRIORITY ptype main
	tmpl src 0.0.0.0 dst 0.0.0.0
		proto esp reqid REQID mode transport
src 192.1.3.33/32 dst 192.1.2.23/32 proto udp sport 1701 dport 1701
	dir out priority PRIORITY ptype main
	tmpl src 0.0.0.0 dst 0.0.0.0
		proto esp reqid REQID mode transport
XFRM done
IPSEC mangle TABLES
iptables filter TABLE
Chain INPUT (policy ACCEPT)
target     prot opt source               destination         
REJECT     udp  --  192.1.2.23           0.0.0.0/0            policy match dir in pol none udp spt:1701 reject-with icmp-port-unreachable
ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0            policy match dir in pol ipsec
Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         
Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination         
REJECT     tcp  --  0.0.0.0/0            0.0.0.0/0            policy match dir out pol ipsec tcp dpt:7 reject-with icmp-port-unreachable
REJECT     udp  --  0.0.0.0/0            192.1.2.23           policy match dir out pol none udp dpt:1701 reject-with icmp-port-unreachable
ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0            policy match dir out pol ipsec
ROUTING TABLES
default via 192.1.3.254 dev eth1
192.0.2.254 dev ppp0 proto kernel scope link src 192.0.2.128
192.0.3.0/24 dev eth0 proto kernel scope link src 192.0.3.254
192.1.3.0/24 dev eth1 proto kernel scope link src 192.1.3.33
NSS_CERTIFICATES
Certificate Nickname                                         Trust Attributes
                                                             SSL,S/MIME,JAR/XPI
Libreswan test CA for mainca - Libreswan                     CT,, 
east                                                         P,,  
east-ec                                                      P,,  
hashsha1                                                     P,,  
nic                                                          P,,  
north                                                        u,u,u
road                                                         P,,  
west                                                         P,,  
west-ec                                                      P,,  
north #
 grep 'Result using RFC 3947' /tmp/pluto.log
| NAT-Traversal: Result using RFC 3947 (NAT-Traversal) sender port 500: no NAT detected
north #
 
