我尝试在两台主机之间建立连接，但无法正常工作。当我发送 ping 数据包时，我看到收到了 ESP 数据包，但没有发送回复。这是什么问题？
conn core-02
type=transport
leftid=@core-01
left=172.17.8.101
leftrsasigkey=<...>
rightid=@core-02
right=172.17.8.102
rightrsasigkey=<...>
authby=rsasig
auto=start
并记录：
pluto[7261]: loading secrets from "/etc/ipsec.secrets"
pluto[7261]: loaded private key for keyid: PPK_RSA:AQPY0vkGg
pluto[7261]: "core-02" #1: initiating Main Mode
pluto[7261]: reapchild failed with errno=10 No child processes
pluto[7261]: "core-02" #1: transition from state STATE_MAIN_I1 to state STATE_MAIN_I2
pluto[7261]: "core-02" #1: STATE_MAIN_I2: sent MI2, expecting MR2
pluto[7261]: "core-02" #1: transition from state STATE_MAIN_I2 to state STATE_MAIN_I3
pluto[7261]: "core-02" #1: STATE_MAIN_I3: sent MI3, expecting MR3
pluto[7261]: "core-02" #1: Main mode peer ID is ID_FQDN: '@core-02'
pluto[7261]: "core-02" #1: transition from state STATE_MAIN_I3 to state STATE_MAIN_I4
pluto[7261]: "core-02" #1: STATE_MAIN_I4: ISAKMP SA established {auth=RSA_SIG cipher=aes_256 integ=sha group=MODP2048}
pluto[7261]: "core-02" #2: initiating Quick Mode RSASIG+ENCRYPT+PFS+UP+IKEV1_ALLOW+IKEV2_ALLOW+SAREF_TRACK+IKE_FRAG_ALLOW+ESN_NO {using isakmp#1 msgid:b77212e6 proposal=defaults pfsgroup=OAKLEY_GROUP_MODP2048}
pluto[7261]: "core-02" #2: transition from state STATE_QUICK_I1 to state STATE_QUICK_I2
pluto[7261]: "core-02" #2: STATE_QUICK_I2: sent QI2, IPsec SA established transport mode {ESP=>0xa23882f0 <0x5748fb27 xfrm=AES_128-HMAC_SHA1 NATOA=none NATD=none DPD=passive}
pluto[7261]: "core-02" #3: responding to Main Mode
pluto[7261]: "core-02" #3: transition from state STATE_MAIN_R0 to state STATE_MAIN_R1
pluto[7261]: "core-02" #3: STATE_MAIN_R1: sent MR1, expecting MI2
pluto[7261]: "core-02" #3: transition from state STATE_MAIN_R1 to state STATE_MAIN_R2
pluto[7261]: "core-02" #3: STATE_MAIN_R2: sent MR2, expecting MI3
pluto[7261]: "core-02" #3: Main mode peer ID is ID_FQDN: '@core-02'
pluto[7261]: "core-02" #3: transition from state STATE_MAIN_R2 to state STATE_MAIN_R3
pluto[7261]: "core-02" #3: STATE_MAIN_R3: sent MR3, ISAKMP SA established {auth=RSA_SIG cipher=aes_256 integ=sha group=MODP2048}
pluto[7261]: "core-02" #3: the peer proposed: 172.17.8.101/32:0/0 -> 172.17.8.102/32:0/0
pluto[7261]: "core-02" #4: responding to Quick Mode proposal {msgid:c65e8e64}
pluto[7261]: "core-02" #4: us: 172.17.8.101<172.17.8.101>[@core-01]
pluto[7261]: "core-02" #4: them: 172.17.8.102<172.17.8.102>[@core-02]
pluto[7261]: "core-02" #4: keeping refhim=0 during rekey
pluto[7261]: "core-02" #4: transition from state STATE_QUICK_R0 to state STATE_QUICK_R1
pluto[7261]: "core-02" #4: STATE_QUICK_R1: sent QR1, inbound IPsec SA installed, expecting QI2 transport mode {ESP=>0x6dc4662c <0x2babef51 xfrm=AES_128-HMAC_SHA1 NATOA=none NATD=none DPD=passive}
pluto[7261]: "core-02" #4: transition from state STATE_QUICK_R1 to state STATE_QUICK_R2
pluto[7261]: "core-02" #4: STATE_QUICK_R2: IPsec SA established transport mode {ESP=>0x6dc4662c <0x2babef51 xfrm=AES_128-HMAC_SHA1 NATOA=none NATD=none DPD=passive}
可能相关：
# cat /proc/net/xfrm_stat
XfrmInError 0
XfrmInBufferError 0
XfrmInHdrError 0
XfrmInNoStates 120
XfrmInStateProtoError 0
XfrmInStateModeError 12
XfrmInStateSeqError 0
XfrmInStateExpired 0
XfrmInStateMismatch 0
XfrmInStateInvalid 0
XfrmInTmplMismatch 17677
XfrmInNoPols 10
XfrmInPolBlock 0
XfrmInPolError 0
XfrmOutError 0
XfrmOutBundleGenError 0
XfrmOutBundleCheckError 0
XfrmOutNoStates 55358
XfrmOutStateProtoError 0
XfrmOutStateModeError 0
XfrmOutStateSeqError 0
XfrmOutStateExpired 0
XfrmOutPolBlock 0
XfrmOutPolDead 0
XfrmOutPolError 0
XfrmFwdHdrError 0
XfrmOutStateInvalid 9
XfrmAcquireError 0
# ipsec verify --nocolour 2>&1 | sed 's:^: :g;'
Verifying installed system and configuration files
Version check and ipsec on-path [OK]
Libreswan 3.18 (netkey) on 4.7.0-coreos
Checking for IPsec support in kernel [OK]
NETKEY: Testing XFRM related proc values
ICMP default/send_redirects [OK]
ICMP default/accept_redirects [OK]
XFRM larval drop [OK]
Pluto ipsec.conf syntax [OK]
Hardware random device [N/A]
Two or more interfaces found, checking IP forwarding [OK]
Checking rp_filter [OK]
Checking that pluto is running [OK]
Pluto listening for IKE on udp 500 [OK]
Pluto listening for IKE/NAT-T on udp 4500 [OK]
Pluto ipsec.secret syntax Traceback (most recent call last):
File "/usr/libexec/ipsec/verify", line 477, in <module>
main()
File "/usr/libexec/ipsec/verify", line 466, in main
plutocheck()
File "/usr/libexec/ipsec/verify", line 121, in plutocheck
ipsecsecretcheck()
File "/usr/libexec/ipsec/verify", line 375, in ipsecsecretcheck
output = output.decode(prefencoding)
AttributeError: 'str' object has no attribute 'decode'
编辑从 core-02 接收 ping 数据包的示例（在 core-01 上执行 tcpdump）- 请注意缺少解密的数据包：
19:16:41.387778 IP 172.17.8.102 > core-01: ESP(spi=0xd6c60341,seq=0x1), length 100
19:16:42.387542 IP 172.17.8.102 > core-01: ESP(spi=0xd6c60341,seq=0x2), length 100
19:16:43.388239 IP 172.17.8.102 > core-01: ESP(spi=0xd6c60341,seq=0x3), length 100
19:16:44.388052 IP 172.17.8.102 > core-01: ESP(spi=0xd6c60341,seq=0x4), length 100
以及与之对应的策略（注意算法与上面的配置不匹配，但这并不重要）：
# sudo ip xfrm policy
src 172.17.8.101/32 dst 172.17.8.102/32
dir out priority 2080 ptype main
tmpl src 0.0.0.0 dst 0.0.0.0
proto esp reqid 16389 mode transport
src 172.17.8.102/32 dst 172.17.8.101/32
dir in priority 2080 ptype main
tmpl src 0.0.0.0 dst 0.0.0.0
proto esp reqid 16389 mode transport
src ::/0 dst ::/0 proto ipv6-icmp type 135
dir fwd priority 1 ptype main
src ::/0 dst ::/0 proto ipv6-icmp type 135
dir in priority 1 ptype main
src ::/0 dst ::/0 proto ipv6-icmp type 136
dir out priority 1 ptype main
src ::/0 dst ::/0 proto ipv6-icmp type 136
dir fwd priority 1 ptype main
src ::/0 dst ::/0 proto ipv6-icmp type 136
dir in priority 1 ptype main
src ::/0 dst ::/0 proto ipv6-icmp type 135
dir out priority 1 ptype main
src ::/0 dst ::/0
socket out priority 0 ptype main
src ::/0 dst ::/0
socket in priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket out priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket in priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket out priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket in priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket out priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket in priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket out priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket in priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket out priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket in priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket out priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket in priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket out priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket in priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket out priority 0 ptype main
src 0.0.0.0/0 dst 0.0.0.0/0
socket in priority 0 ptype main
# ip xfrm state
src 172.17.8.102 dst 172.17.8.101
proto esp spi 0xd6c60341 reqid 16389 mode transport
replay-window 32
aead rfc4106(gcm(aes)) 0x22f23f67917af5384d4ce84ec77b2c0ad7ab8ead3f2c704263c54953273613becf08b744 128
anti-replay context: seq 0x0, oseq 0x0, bitmap 0x00000000
sel src 172.17.8.102/32 dst 172.17.8.101/32
src 172.17.8.101 dst 172.17.8.102
proto esp spi 0x0e6d238f reqid 16389 mode transport
replay-window 32
aead rfc4106(gcm(aes)) 0x380b1914db9a87df053f239d219becef070b45149f1902a05798e7c6dae286161314905d 128
anti-replay context: seq 0x0, oseq 0x0, bitmap 0x00000000
sel src 172.17.8.101/32 dst 172.17.8.102/32
src 172.17.8.102 dst 172.17.8.101
proto esp spi 0xafe1a0e7 reqid 16389 mode transport
replay-window 32
aead rfc4106(gcm(aes)) 0x81502cdd71de6ad1ca8fee932fc988ebdad935ef5e00afff85ca72b908f33675b2d9c849 128
anti-replay context: seq 0x0, oseq 0x0, bitmap 0x00000000
sel src 172.17.8.102/32 dst 172.17.8.101/32
src 172.17.8.101 dst 172.17.8.102
proto esp spi 0x17074ed6 reqid 16389 mode transport
replay-window 32
aead rfc4106(gcm(aes)) 0xbf29e49cb147c9887f8d9321cb08db6aa01248a06cb0444ca70cb71e9df2d1d60a9d25f2 128
anti-replay context: seq 0x0, oseq 0x0, bitmap 0x00000000
sel src 172.17.8.101/32 dst 172.17.8.102/32
编辑：已请求ipsec auto --status
# ipsec auto --status
000 using kernel interface: netkey
000 interface lo/lo ::1@500
000 interface lo/lo 127.0.0.1@4500
000 interface lo/lo 127.0.0.1@500
000 interface eth0/eth0 10.0.2.15@4500
000 interface eth0/eth0 10.0.2.15@500
000 interface eth1/eth1 172.17.8.101@4500
000 interface eth1/eth1 172.17.8.101@500
000 interface flannel0/flannel0 10.1.73.0@4500
000 interface flannel0/flannel0 10.1.73.0@500
000
000
000 fips mode=disabled;
000 SElinux=disabled
000
000 config setup options:
000
000 configdir=/etc, configfile=/etc/ipsec.conf, secrets=/etc/ipsec.secrets, ipsecdir=/etc/ipsec.d, dumpdir=/var/run/pluto/, statsbin=unset
000 sbindir=/usr/sbin, libexecdir=/usr/libexec/ipsec
000 pluto_version=3.15, pluto_vendorid=OE-Libreswan-3.15
000 nhelpers=-1, uniqueids=yes, perpeerlog=no, shuntlifetime=900s, xfrmlifetime=300s
000 ddos-cookies-treshold=50000, ddos-max-halfopen=25000, ddos-mode=auto
000 ikeport=500, strictcrlpolicy=no, crlcheckinterval=0, listen=<any>, nflog-all=0
000 secctx-attr-type=32001
000 myid = (none)
000 debug none
000
000 nat-traversal=yes, keep-alive=20, nat-ikeport=4500
000 virtual-private (%priv):
000 - allowed subnets: 10.0.0.0/8, 192.168.0.0/16, 172.16.0.0/12, 25.0.0.0/8, 100.64.0.0/10, fd00::/8, fe80::/10
000
000 ESP algorithms supported:
000
000 algorithm ESP encrypt: id=3, name=ESP_3DES, ivlen=8, keysizemin=192, keysizemax=192
000 algorithm ESP encrypt: id=11, name=ESP_NULL, ivlen=0, keysizemin=0, keysizemax=0
000 algorithm ESP encrypt: id=12, name=ESP_AES, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=13, name=ESP_AES_CTR, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=14, name=ESP_AES_CCM_A, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=15, name=ESP_AES_CCM_B, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=16, name=ESP_AES_CCM_C, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=18, name=ESP_AES_GCM_A, ivlen=8, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=19, name=ESP_AES_GCM_B, ivlen=12, keysizemin=128, keysizemax=256
000 algorithm ESP encrypt: id=20, name=ESP_AES_GCM_C, ivlen=16, keysizemin=128, keysizemax=256
000 algorithm AH/ESP auth: id=1, name=AUTH_ALGORITHM_HMAC_MD5, keysizemin=128, keysizemax=128
000 algorithm AH/ESP auth: id=2, name=AUTH_ALGORITHM_HMAC_SHA1, keysizemin=160, keysizemax=160
000 algorithm AH/ESP auth: id=5, name=AUTH_ALGORITHM_HMAC_SHA2_256, keysizemin=256, keysizemax=256
000 algorithm AH/ESP auth: id=251, name=AUTH_ALGORITHM_NULL_KAME, keysizemin=0, keysizemax=0
000
000 IKE algorithms supported:
000
000 algorithm IKE encrypt: v1id=0, v1name=0??, v2id=16, v2name=AES_CCM_C, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=0, v1name=0??, v2id=15, v2name=AES_CCM_B, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=0, v1name=0??, v2id=14, v2name=AES_CCM_A, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=5, v1name=OAKLEY_3DES_CBC, v2id=3, v2name=3DES, blocksize=8, keydeflen=192
000 algorithm IKE encrypt: v1id=24, v1name=OAKLEY_CAMELLIA_CTR, v2id=24, v2name=CAMELLIA_CTR, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=8, v1name=OAKLEY_CAMELLIA_CBC, v2id=23, v2name=CAMELLIA_CBC, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=20, v1name=OAKLEY_AES_GCM_C, v2id=20, v2name=AES_GCM_C, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=19, v1name=OAKLEY_AES_GCM_B, v2id=19, v2name=AES_GCM_B, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=18, v1name=OAKLEY_AES_GCM_A, v2id=18, v2name=AES_GCM_A, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=13, v1name=OAKLEY_AES_CTR, v2id=13, v2name=AES_CTR, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=7, v1name=OAKLEY_AES_CBC, v2id=12, v2name=AES_CBC, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=65004, v1name=OAKLEY_SERPENT_CBC, v2id=65004, v2name=SERPENT_CBC, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=65005, v1name=OAKLEY_TWOFISH_CBC, v2id=65005, v2name=TWOFISH_CBC, blocksize=16, keydeflen=128
000 algorithm IKE encrypt: v1id=65289, v1name=OAKLEY_TWOFISH_CBC_SSH, v2id=65289, v2name=TWOFISH_CBC_SSH, blocksize=16, keydeflen=128
000 algorithm IKE hash: id=1, name=OAKLEY_MD5, hashlen=16
000 algorithm IKE hash: id=2, name=OAKLEY_SHA1, hashlen=20
000 algorithm IKE hash: id=4, name=OAKLEY_SHA2_256, hashlen=32
000 algorithm IKE hash: id=5, name=OAKLEY_SHA2_384, hashlen=48
000 algorithm IKE hash: id=6, name=OAKLEY_SHA2_512, hashlen=64
000 algorithm IKE hash: id=9, name=DISABLED-OAKLEY_AES_XCBC, hashlen=16
000 algorithm IKE dh group: id=2, name=OAKLEY_GROUP_MODP1024, bits=1024
000 algorithm IKE dh group: id=5, name=OAKLEY_GROUP_MODP1536, bits=1536
000 algorithm IKE dh group: id=14, name=OAKLEY_GROUP_MODP2048, bits=2048
000 algorithm IKE dh group: id=15, name=OAKLEY_GROUP_MODP3072, bits=3072
000 algorithm IKE dh group: id=16, name=OAKLEY_GROUP_MODP4096, bits=4096
000 algorithm IKE dh group: id=17, name=OAKLEY_GROUP_MODP6144, bits=6144
000 algorithm IKE dh group: id=18, name=OAKLEY_GROUP_MODP8192, bits=8192
000 algorithm IKE dh group: id=22, name=OAKLEY_GROUP_DH22, bits=1024
000 algorithm IKE dh group: id=23, name=OAKLEY_GROUP_DH23, bits=2048
000 algorithm IKE dh group: id=24, name=OAKLEY_GROUP_DH24, bits=2048
000
000 stats db_ops: {curr_cnt, total_cnt, maxsz} :context={0,0,0} trans={0,0,0} attrs={0,0,0}
000
000 Connection list:
000
000 "core-02": 172.17.8.101<172.17.8.101>[@core-01]...172.17.8.102<172.17.8.102>[@core-02]; erouted; eroute owner: #2
000 "core-02": oriented; my_ip=unset; their_ip=unset
000 "core-02": xauth info: us:none, them:none, my_xauthuser=[any]; their_xauthuser=[any]
000 "core-02": modecfg info: us:none, them:none, modecfg policy:push, dns1:unset, dns2:unset, domain:unset, banner:unset;
000 "core-02": labeled_ipsec:no;
000 "core-02": policy_label:unset;
000 "core-02": ike_life: 3600s; ipsec_life: 28800s; rekey_margin: 540s; rekey_fuzz: 100%; keyingtries: 0;
000 "core-02": retransmit-interval: 500ms; retransmit-timeout: 60s;
000 "core-02": sha2_truncbug:no; initial_contact:no; cisco_unity:no; send_vendorid:no;
000 "core-02": policy: RSASIG+ENCRYPT+TUNNEL+PFS+UP+IKEV1_ALLOW+IKEV2_ALLOW+SAREF_TRACK+IKE_FRAG_ALLOW;
000 "core-02": conn_prio: 32,32; interface: eth1; metric: 0; mtu: unset; sa_prio:auto; nflog-group: unset;
000 "core-02": newest ISAKMP SA: #1; newest IPsec SA: #2;
000 "core-02": IKE algorithm newest: AES_CBC_256-SHA1-MODP2048
000 "core-02": ESP algorithm newest: AES_128-HMAC_SHA1; pfsgroup=<Phase1>
000 "v6neighbor-hole-in": ::/0===::1<::1>:58/34560...%any:58/34816===::/0; prospective erouted; eroute owner: #0
000 "v6neighbor-hole-in": oriented; my_ip=unset; their_ip=unset
000 "v6neighbor-hole-in": xauth info: us:none, them:none, my_xauthuser=[any]; their_xauthuser=[any]
000 "v6neighbor-hole-in": modecfg info: us:none, them:none, modecfg policy:push, dns1:unset, dns2:unset, domain:unset, banner:unset;
000 "v6neighbor-hole-in": labeled_ipsec:no;
000 "v6neighbor-hole-in": policy_label:unset;
000 "v6neighbor-hole-in": ike_life: 0s; ipsec_life: 0s; rekey_margin: 0s; rekey_fuzz: 0%; keyingtries: 0;
000 "v6neighbor-hole-in": retransmit-interval: 0ms; retransmit-timeout: 0s;
000 "v6neighbor-hole-in": sha2_truncbug:no; initial_contact:no; cisco_unity:no; send_vendorid:no;
000 "v6neighbor-hole-in": policy: PFS+IKEV1_ALLOW+IKEV2_ALLOW+SAREF_TRACK+IKE_FRAG_ALLOW+PASS+NEVER_NEGOTIATE;
000 "v6neighbor-hole-in": conn_prio: 0,0; interface: lo; metric: 0; mtu: unset; sa_prio:1; nflog-group: unset;
000 "v6neighbor-hole-in": newest ISAKMP SA: #0; newest IPsec SA: #0;
000 "v6neighbor-hole-out": ::/0===::1<::1>:58/34816...%any:58/34560===::/0; prospective erouted; eroute owner: #0
000 "v6neighbor-hole-out": oriented; my_ip=unset; their_ip=unset
000 "v6neighbor-hole-out": xauth info: us:none, them:none, my_xauthuser=[any]; their_xauthuser=[any]
000 "v6neighbor-hole-out": modecfg info: us:none, them:none, modecfg policy:push, dns1:unset, dns2:unset, domain:unset, banner:unset;
000 "v6neighbor-hole-out": labeled_ipsec:no;
000 "v6neighbor-hole-out": policy_label:unset;
000 "v6neighbor-hole-out": ike_life: 0s; ipsec_life: 0s; rekey_margin: 0s; rekey_fuzz: 0%; keyingtries: 0;
000 "v6neighbor-hole-out": retransmit-interval: 0ms; retransmit-timeout: 0s;
000 "v6neighbor-hole-out": sha2_truncbug:no; initial_contact:no; cisco_unity:no; send_vendorid:no;
000 "v6neighbor-hole-out": policy: PFS+IKEV1_ALLOW+IKEV2_ALLOW+SAREF_TRACK+IKE_FRAG_ALLOW+PASS+NEVER_NEGOTIATE;
000 "v6neighbor-hole-out": conn_prio: 0,0; interface: lo; metric: 0; mtu: unset; sa_prio:1; nflog-group: unset;
000 "v6neighbor-hole-out": newest ISAKMP SA: #0; newest IPsec SA: #0;
000
000 Total IPsec connections: loaded 3, active 1
000
000 State Information: DDoS cookies not required, Accepting new IKE connections
000 IKE SAs: total(1), half-open(0), open(0), authenticated(1), anonymous(0)
000 IPsec SAs: total(1), authenticated(1), anonymous(0)
000
000 #2: "core-02":500 STATE_QUICK_I2 (sent QI2, IPsec SA established); EVENT_SA_REPLACE in 25818s; newest IPSEC; eroute owner; isakmp#1; idle; import:admin initiate
000 #2: "core-02" [email protected] [email protected] [email protected] [email protected] ref=0 refhim=4294901761 Traffic: ESPout=603KB ESPin=579KB! ESPmax=4194303B
000 #1: "core-02":500 STATE_MAIN_I4 (ISAKMP SA established); EVENT_SA_REPLACE in 377s; newest ISAKMP; lastdpd=-1s(seq in:0 out:0); idle; import:admin initiate
000
000 Bare Shunt list:
000