/testing/guestbin/swan-prep --46
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 # confirm that the network is alive
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 ping6 -n -q -c 4 -I 2001:db8:1:3::209 2001:db8:1:2::23
PING 2001:db8:1:2::23(2001:db8:1:2::23) from 2001:db8:1:3::209 : 56 data bytes
--- 2001:db8:1:2::23 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time XXXX
rtt min/avg/max/mdev = 0.XXX/0.XXX/0.XXX/0.XXX ms
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 ip6tables -A INPUT -i eth0 -s 2001:db8:1:2::23 -p ipv6-icmp --icmpv6-type echo-reply -j DROP
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 ip6tables -I INPUT -m policy --dir in --pol ipsec -j ACCEPT
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 # confirm clear text does not get through
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 ping6 -n -q -c 4 -I 2001:db8:1:3::209 2001:db8:1:2::23
PING 2001:db8:1:2::23(2001:db8:1:2::23) from 2001:db8:1:3::209 : 56 data bytes
--- 2001:db8:1:2::23 ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time XXXX
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 ipsec start
Redirecting to: [initsystem]
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 ../../guestbin/wait-until-pluto-started
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 ipsec auto --add v6-transport
"v6-transport": added IKEv2 connection
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 ipsec auto --status |grep v6-transport
"v6-transport": 2001:db8:1:3::209[@road]---2001:db8:1:3::254...2001:db8:1:2::23[@east]; unrouted; my_ip=unset; their_ip=unset;
"v6-transport":   host: oriented; local: 2001:db8:1:3::209; remote: 2001:db8:1:2::23;
"v6-transport":   my_updown=ipsec _updown;
"v6-transport":   xauth us:none, xauth them:none,  my_username=[any]; their_username=[any]
"v6-transport":   our auth:rsasig(RSASIG+RSASIG_v1_5), their auth:RSASIG+ECDSA+RSASIG_v1_5, our autheap:none, their autheap:none;
"v6-transport":   modecfg info: us:none, them:none, modecfg policy:push, dns:unset, domains:unset, cat:unset;
"v6-transport":   sec_label:unset;
"v6-transport":   ike_life: 28800s; ipsec_life: 28800s; ipsec_max_bytes: 2^63B; ipsec_max_packets: 2^63; replay_window: 128; rekey_margin: 540s; rekey_fuzz: 100%;
"v6-transport":   retransmit-interval: 9999ms; retransmit-timeout: 99s; iketcp:no; iketcp-port:4500;
"v6-transport":   initial-contact:no; cisco-unity:no; fake-strongswan:no; send-vendorid:no; send-no-esp-tfc:no;
"v6-transport":   policy: IKEv2+RSASIG+ECDSA+RSASIG_v1_5+ENCRYPT+TRANSPORT+PFS+IKE_FRAG_ALLOW+ESN_NO+ESN_YES;
"v6-transport":   v2-auth-hash-policy: SHA2_256+SHA2_384+SHA2_512;
"v6-transport":   conn_prio: 128,128; interface: eth0; metric: 0; mtu: unset; sa_prio:auto; sa_tfc:none;
"v6-transport":   nflog-group: unset; mark: unset; vti-iface:unset; vti-routing:no; vti-shared:no; nic-offload:no;
"v6-transport":   our idtype: ID_FQDN; our id=@road; their idtype: ID_FQDN; their id=@east
"v6-transport":   liveness: passive; dpddelay:0s; retransmit-timeout:60s
"v6-transport":   nat-traversal: encapsulation:auto; keepalive:20s
"v6-transport":   routing: unrouted;
"v6-transport":   conn serial: $1;
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 echo "initdone"
initdone
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 ipsec auto --up v6-transport
"v6-transport" #1: initiating IKEv2 connection to 2001:db8:1:2::23 using UDP
"v6-transport" #1: sent IKE_SA_INIT request to [2001:db8:1:2::23]:UDP/500
"v6-transport" #1: processed IKE_SA_INIT response from [2001:db8:1:2::23]:UDP/500 {cipher=AES_GCM_16_256 integ=n/a prf=HMAC_SHA2_512 group=DH19}, initiating IKE_AUTH
"v6-transport" #1: sent IKE_AUTH request to [2001:db8:1:2::23]:UDP/500
"v6-transport" #1: initiator established IKE SA; authenticated peer using preloaded certificate '@east' and 2nnn-bit RSASSA-PSS with SHA2_512 digital signature
"v6-transport" #2: initiator established Child SA using #1; IPsec transport [2001:db8:1:3::209/128===2001:db8:1:2::23/128] {ESP/ESN=>0xESPESP <0xESPESP xfrm=AES_GCM_16_256-NONE DPD=passive}
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 ping6 -n -q -c 4 -I 2001:db8:1:3::209 2001:db8:1:2::23
PING 2001:db8:1:2::23(2001:db8:1:2::23) from 2001:db8:1:3::209 : 56 data bytes
--- 2001:db8:1:2::23 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time XXXX
rtt min/avg/max/mdev = 0.XXX/0.XXX/0.XXX/0.XXX ms
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 echo done
done
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 ../../guestbin/ipsec-kernel-state.sh
src 2001:db8:1:3::209 dst 2001:db8:1:2::23
	proto esp spi 0xSPISPI reqid REQID mode transport
	replay-window 0 flag esn
	aead rfc4106(gcm(aes)) 0xENCAUTHKEY 128
	lastused YYYY-MM-DD HH:MM:SS
	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 2001:db8:1:3::209/128 dst 2001:db8:1:2::23/128 
src 2001:db8:1:2::23 dst 2001:db8:1:3::209
	proto esp spi 0xSPISPI reqid REQID mode transport
	replay-window 0 flag esn
	aead rfc4106(gcm(aes)) 0xENCAUTHKEY 128
	lastused YYYY-MM-DD HH:MM:SS
	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 2001:db8:1:2::23/128 dst 2001:db8:1:3::209/128 
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 ../../guestbin/ipsec-kernel-policy.sh
src ::/0 dst ::/0 proto ipv6-icmp type 135
	dir fwd priority PRIORITY ptype main
src ::/0 dst ::/0 proto ipv6-icmp type 135
	dir in priority PRIORITY ptype main
src ::/0 dst ::/0 proto ipv6-icmp type 135
	dir out priority PRIORITY ptype main
src ::/0 dst ::/0 proto ipv6-icmp type 136
	dir fwd priority PRIORITY ptype main
src ::/0 dst ::/0 proto ipv6-icmp type 136
	dir in priority PRIORITY ptype main
src ::/0 dst ::/0 proto ipv6-icmp type 136
	dir out priority PRIORITY ptype main
src 2001:db8:1:2::23/128 dst 2001:db8:1:3::209/128
	dir in priority PRIORITY ptype main
	tmpl src :: dst ::
		proto esp reqid REQID mode transport
src 2001:db8:1:3::209/128 dst 2001:db8:1:2::23/128
	dir out priority PRIORITY ptype main
	tmpl src :: dst ::
		proto esp reqid REQID mode transport
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