/testing/guestbin/swan-prep west # # confirm that the network is alive west # ping -n -c 4 -I 192.0.1.254 192.0.2.254 PING 192.0.2.254 (192.0.2.254) from 192.0.1.254 : 56(84) bytes of data. 64 bytes from 192.0.2.254: icmp_seq=1 ttl=64 time=0.XXX ms 64 bytes from 192.0.2.254: icmp_seq=2 ttl=64 time=0.XXX ms 64 bytes from 192.0.2.254: icmp_seq=3 ttl=64 time=0.XXX ms 64 bytes from 192.0.2.254: icmp_seq=4 ttl=64 time=0.XXX ms --- 192.0.2.254 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 west # # make sure that clear text does not get through west # iptables -A INPUT -i eth1 -s 192.0.2.0/24 -j LOGDROP west # # confirm with a ping west # ping -n -c 4 -I 192.0.1.254 192.0.2.254 PING 192.0.2.254 (192.0.2.254) from 192.0.1.254 : 56(84) bytes of data. [ 00.00] IN=eth1 OUT= MAC=12:00:00:64:64:45:12:00:00:64:64:23:08:00 SRC=192.0.2.254 DST=192.0.1.254 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=000 PROTO=ICMP TYPE=0 CODE=0 ID=000 SEQ=1 [ 00.00] IN=eth1 OUT= MAC=12:00:00:64:64:45:12:00:00:64:64:23:08:00 SRC=192.0.2.254 DST=192.0.1.254 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=000 PROTO=ICMP TYPE=0 CODE=0 ID=000 SEQ=2 [ 00.00] IN=eth1 OUT= MAC=12:00:00:64:64:45:12:00:00:64:64:23:08:00 SRC=192.0.2.254 DST=192.0.1.254 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=000 PROTO=ICMP TYPE=0 CODE=0 ID=000 SEQ=3 [ 00.00] IN=eth1 OUT= MAC=12:00:00:64:64:45:12:00:00:64:64:23:08:00 SRC=192.0.2.254 DST=192.0.1.254 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=000 PROTO=ICMP TYPE=0 CODE=0 ID=000 SEQ=4 --- 192.0.2.254 ping statistics --- 4 packets transmitted, 0 received, 100% packet loss, time XXXX west # export PLUTO_EVENT_RETRANSMIT_DELAY=2 west # export PLUTO_MAXIMUM_RETRANSMISSIONS_INITIAL=2 west # ipsec setup start [ 00.00] registered KLIPS /proc/sys/net [ 00.00] ipsec_3des_init(alg_type=15 alg_id=3 name=3des): ret=0 [ 00.00] KLIPS cryptoapi interface: alg_type=15 alg_id=12 name=cbc(aes) keyminbits=128 keymaxbits=256, found(0) [ 00.00] KLIPS cryptoapi interface: alg_type=15 alg_id=253 name=cbc(twofish) keyminbits=128 keymaxbits=256, found(0) [ 00.00] KLIPS cryptoapi interface: alg_type=15 alg_id=252 name=cbc(serpent) keyminbits=128 keymaxbits=256, found(0) [ 00.00] KLIPS cryptoapi interface: alg_type=15 alg_id=6 name=cbc(cast5) keyminbits=128 keymaxbits=128, found(0) [ 00.00] KLIPS cryptoapi interface: alg_type=15 alg_id=3 name=cbc(des3_ede) keyminbits=192 keymaxbits=192, found(0) [ 00.00] KLIPS: lookup for ciphername=cipher_null: not found [ 00.00] Redirecting to: systemctl start ipsec.service [ 00.00] west # /testing/pluto/bin/wait-until-pluto-started west # ipsec auto --add westnet-eastnet-ikev2-fallback 002 added connection description "westnet-eastnet-ikev2-fallback" west # ipsec auto --status | grep westnet-eastnet-ikev2-fallback 000 "westnet-eastnet-ikev2-fallback": 192.0.1.0/24===192.1.2.45<192.1.2.45>[@west]...192.1.2.23<192.1.2.23>[@east]===192.0.2.0/24; unrouted; eroute owner: #0 000 "westnet-eastnet-ikev2-fallback": oriented; my_ip=unset; their_ip=unset 000 "westnet-eastnet-ikev2-fallback": xauth info: us:none, them:none, my_xauthuser=[any]; their_xauthuser=[any] 000 "westnet-eastnet-ikev2-fallback": modecfg info: us:none, them:none, modecfg policy:push, dns1:unset, dns2:unset, domain:unset, banner:unset; 000 "westnet-eastnet-ikev2-fallback": labeled_ipsec:no, loopback:no; 000 "westnet-eastnet-ikev2-fallback": policy_label:unset; 000 "westnet-eastnet-ikev2-fallback": ike_life: 3600s; ipsec_life: 28800s; rekey_margin: 540s; rekey_fuzz: 100%; keyingtries: 12; 000 "westnet-eastnet-ikev2-fallback": sha2_truncbug:no; initial_contact:no; cisco_unity:no; send_vendorid:no; 000 "westnet-eastnet-ikev2-fallback": policy: RSASIG+ENCRYPT+TUNNEL+PFS+IKEV2_ALLOW+IKEV2_PROPOSE+SAREF_TRACK+IKE_FRAG_ALLOW; 000 "westnet-eastnet-ikev2-fallback": conn_prio: 24,24; interface: eth1; metric: 0; mtu: unset; sa_prio:auto; 000 "westnet-eastnet-ikev2-fallback": dpd: action:hold; delay:0; timeout:0; nat-t: force_encaps:no; nat_keepalive:yes; ikev1_natt:both 000 "westnet-eastnet-ikev2-fallback": newest ISAKMP SA: #0; newest IPsec SA: #0; west # echo "initdone" initdone west # ipsec auto --up westnet-eastnet-ikev2-fallback 002 "westnet-eastnet-ikev2-fallback" #1: initiating v2 parent SA 133 "westnet-eastnet-ikev2-fallback" #1: STATE_PARENT_I1: initiate 133 "westnet-eastnet-ikev2-fallback" #1: STATE_PARENT_I1: sent v2I1, expected v2R1 002 "westnet-eastnet-ikev2-fallback" #1: STATE_PARENT_I1: received unauthenticated v2N_NO_PROPOSAL_CHOSEN - ignored 010 "westnet-eastnet-ikev2-fallback" #1: STATE_PARENT_I1: retransmission; will wait 10s for response 002 "westnet-eastnet-ikev2-fallback" #1: STATE_PARENT_I1: received unauthenticated v2N_NO_PROPOSAL_CHOSEN - ignored 010 "westnet-eastnet-ikev2-fallback" #1: STATE_PARENT_I1: retransmission; will wait 20s for response 002 "westnet-eastnet-ikev2-fallback" #1: STATE_PARENT_I1: received unauthenticated v2N_NO_PROPOSAL_CHOSEN - ignored 031 "westnet-eastnet-ikev2-fallback" #1: max number of retransmissions (2) reached STATE_PARENT_I1. No response (or no acceptable response) to our first IKEv2 message 000 "westnet-eastnet-ikev2-fallback" #1: starting keying attempt 2 of at most 12, but releasing whack west # # we lose whack just before the fallback to ikev1, give it some time west # echo "need to wait for many retries" need to wait for many retries west # sleep 15 west # sleep 15 west # sleep 15 west # sleep 15 west # echo one minute one minute west # sleep 15 west # sleep 15 west # sleep 15 west # sleep 15 west # echo two minutes two minutes west # sleep 15 west # ipsec auto --status |grep STATE_MAIN_I4 000 #3: "westnet-eastnet-ikev2-fallback":500 STATE_MAIN_I4 (ISAKMP SA established); EVENT_SA_REPLACE in 00s; newest ISAKMP; lastdpd=-1s(seq in:0 out:0); idle; import:admin initiate west # ping -n -c 2 -I 192.0.1.254 192.0.2.254 PING 192.0.2.254 (192.0.2.254) from 192.0.1.254 : 56(84) bytes of data. 64 bytes from 192.0.2.254: icmp_seq=1 ttl=64 time=0.XXX ms 64 bytes from 192.0.2.254: icmp_seq=2 ttl=64 time=0.XXX ms --- 192.0.2.254 ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time XXXX rtt min/avg/max/mdev = 0.XXX/0.XXX/0.XXX/0.XXX ms west # echo done done west # ipsec look west NOW 192.0.1.0/24 -> 192.0.2.0/24 => tun0xIPIP@192.1.2.23 esp0xESPSPI@192.1.2.23 ipsec0->eth1 mtu=16260(9999)->1500 tun0xTUN#@192.1.2.23 IPIP: dir=out src=192.1.2.45 jiffies=0123456789 natencap=none natsport=0 natdport=0 refhim=0 esp0xSPISPI@192.1.2.23 ESP_AES_HMAC_SHA1: dir=out src=192.1.2.45 iv_bits=128bits iv=0xIVISFORRANDOM000IVISFORRANDOM000 ooowin=64 alen=160 aklen=160 eklen=128 jiffies=0123456789 natencap=none natsport=0 natdport=0 refhim=0 esp0xSPISPI@192.1.2.45 ESP_AES_HMAC_SHA1: dir=in src=192.1.2.23 iv_bits=128bits iv=0xIVISFORRANDOM000IVISFORRANDOM000 ooowin=64 alen=160 aklen=160 eklen=128 jiffies=0123456789 natencap=none natsport=0 natdport=0 refhim=1 tun0xTUN#@192.1.2.45 IPIP: dir=in src=192.1.2.23 policy=192.0.2.0/24->192.0.1.0/24 flags=0x8<> jiffies=0123456789 natencap=none natsport=0 natdport=0 refhim=1 ROUTING TABLES default via 192.1.2.254 dev eth1 169.254.0.0/16 dev eth0 scope link metric 1002 169.254.0.0/16 dev eth1 scope link metric 1003 169.254.0.0/16 dev eth2 scope link metric 1004 192.0.1.0/24 dev eth0 proto kernel scope link src 192.0.1.254 192.0.2.0/24 dev ipsec0 scope link 192.1.2.0/24 dev eth1 proto kernel scope link src 192.1.2.45 192.9.4.0/24 dev eth2 proto kernel scope link src 192.9.4.45 NSS_CERTIFICATES Certificate Nickname Trust Attributes SSL,S/MIME,JAR/XPI west # west # ipsec stop Redirecting to: systemctl stop ipsec.service [ 00.00] [ 00.00] west # if [ -n "`ls /tmp/core* 2>/dev/null`" ]; then echo CORE FOUND; mv /tmp/core* OUTPUT/; fi west # if [ -f /sbin/ausearch ]; then ausearch -r -m avc -ts recent ; fi