ISAKMP 프로파일을 사용하여 허브 라우터에 대한 VPN 클라이언트 액세스를 사용하는 PIX의 LAN-to-LAN 및 EzVPN 클라이언트 구성 예
목차
소개
이 문서에서는 PIX 원격 사이트 2개가 있는 허브 라우터의 ISAKMP 프로필을 사용하여 IPsec 터널 구성을 위한 샘플 컨피그레이션을 제공합니다. 한 PIX 원격 사이트는 LAN-to-LAN으로 구성되고 다른 사이트는 EzVPN 원격 액세스 모드 구성으로 구성됩니다. 허브 라우터는 EzVPN 터널에 대한 로컬 인증 및 소프트웨어 VPN 클라이언트에 대한 RADIUS 인증을 위해 구성됩니다.
사전 요구 사항
요구 사항
이 문서에 대한 특정 요건이 없습니다.
사용되는 구성 요소
이 문서의 정보는 다음 소프트웨어 및 하드웨어 버전을 기반으로 합니다.
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6.3(3)을 실행하는 Cisco Secure PIX Firewall Appliance 501
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Cisco IOS® 소프트웨어 릴리스 12.3.9a를 실행하는 Cisco 라우터 1750
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6.3(3)을 실행하는 Cisco Secure PIX Firewall Appliance 506
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4.0(Rel)을 실행하는 Cisco VPN 클라이언트(RADIUS 서버를 사용하는 사용자 인증)
이 문서의 정보는 특정 랩 환경의 디바이스를 토대로 작성되었습니다. 이 문서에 사용된 모든 디바이스는 초기화된(기본) 컨피그레이션으로 시작되었습니다. 현재 네트워크가 작동 중인 경우, 모든 명령어의 잠재적인 영향을 미리 숙지하시기 바랍니다.
표기 규칙
문서 규칙에 대한 자세한 내용은 Cisco 기술 팁 규칙을 참조하십시오.
구성
이 섹션에는 이 문서에서 설명하는 기능을 구성하기 위한 정보가 표시됩니다.
참고: 명령 조회 도구(등록된 고객만 해당)를 사용하여 이 문서에 사용된 명령에 대한 추가 정보를 찾습니다.
네트워크 다이어그램
이 문서에서는 다음 네트워크 설정을 사용합니다.
구성
이 문서에서는 다음 구성을 사용합니다.
| VPN 1750 Hub Router |
|---|
version 12.3 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname VPN1750 !--- Local authentication username and password, for EzVPN Client. username jerry password 0 wells123 username cisco password 0 letmein !--- Enable AAA. aaa new-model ! ! !--- Default local login. aaa authentication login default local !--- RADIUS authentication for VPN Client. aaa authentication login userauth group radius local !--- Local authentication for EzVPN Client. aaa authentication login EZVPN local aaa authorization exec default local !--- Local group authorization for VPN Client. aaa authorization network groupauthor local !--- Local authorization for EzVPN Client. aaa authorization network EZVPN local aaa session-id common ip subnet-zero ! ! ip domain name cisco.com ! ip cef ip audit po max-events 100 !--- Keyring specification for Phase 1 authentication. crypto keyring vpn pre-shared-key address 172.18.124.196 key cisco123 ! !--- Specify ISAKMP policy. crypto isakmp policy 20 encr 3des hash md5 authentication pre-share group 2 ! !--- EzVPN Client configuration that specifies the group, key and IP pool to use. crypto isakmp client configuration group polo key mark123 pool ezpool ! !--- VPN Client configuration that specifies the group, key and IP pool to use. crypto isakmp client configuration group tennis key matchpoint domain cisco.com pool vpnpool !--- ISAKMP profile specification for LAN-to-LAN. crypto isakmp profile l2lvpn keyring vpn match identity address 172.18.124.196 255.255.255.255 !--- ISAKMP profile specification for EzVPN Client. crypto isakmp profile ezvpnprofile match identity group polo client authentication list EZVPN isakmp authorization list EZVPN client configuration address respond !--- ISAKMP profile specification for software VPN Client. crypto isakmp profile softclient match identity group tennis client authentication list userauth isakmp authorization list groupauthor client configuration address respond ! ! !--- Set tranform-set. crypto ipsec transform-set pix501 esp-3des esp-sha-hmac crypto ipsec transform-set vpnclient esp-3des esp-sha-hmac crypto ipsec transform-set ezvpn esp-3des esp-md5-hmac ! !--- Specify crypto map set and ISAKMP profile for VPN Client. crypto dynamic-map rtpmap 10 set transform-set vpnclient set isakmp-profile softclient !--- Specify crypto map set and ISAKMP profile for EzVPN Client. crypto dynamic-map rtpmap 20 set transform-set ezvpn set isakmp-profile ezvpnprofile ! ! crypto map rtp 5 ipsec-isakmp dynamic rtpmap !--- Specify crypto map set and ISAKMP profile for LAN-to-LAN. crypto map rtp 10 ipsec-isakmp set peer 172.18.124.196 set transform-set pix501 set isakmp-profile l2lvpn match address 101 ! ! ! interface Ethernet0 ip address 192.168.40.1 255.255.255.0 ! interface FastEthernet0 ip address 172.18.124.195 255.255.255.0 speed auto !--- Apply crypto map on the outside interface. crypto map rtp ! !--- VPN Client pool addresses. ip local pool vpnpool 10.50.50.1 10.50.50.10 !--- EzVPN Client pool addresses. ip local pool ezpool 172.25.70.1 172.25.70.10 ip classless ip route 0.0.0.0 0.0.0.0 172.18.124.1 ! !--- Encryption access-list applied to the crypto map. access-list 101 permit ip 192.168.40.0 0.0.0.255 192.168.10.0 0.0.0.255 ! !--- Define ACS server for VPN Client user authentication. radius-server host 192.168.40.5 auth-port 1645 acct-port 1646 key cisco123 ! line con 0 exec-timeout 0 0 line aux 0 line vty 0 4 ! end |
| PIX-501 - LAN-to-LAN |
|---|
PIX Version 6.3(3) interface ethernet0 auto interface ethernet1 100full nameif ethernet0 outside security0 nameif ethernet1 inside security100 enable password 8Ry2YjIyt7RRXU24 encrypted passwd 2KFQnbNIdI.2KYOU encrypted hostname PIX-501 domain-name cisco.com fixup protocol dns maximum-length 512 fixup protocol ftp 21 fixup protocol h323 h225 1720 fixup protocol h323 ras 1718-1719 fixup protocol http 80 fixup protocol rsh 514 fixup protocol rtsp 554 fixup protocol sip 5060 fixup protocol sip udp 5060 fixup protocol skinny 2000 fixup protocol smtp 25 fixup protocol sqlnet 1521 fixup protocol tftp 69 names !--- Encryption access-list for interesting traffic to be encrypted. access-list 101 permit ip 192.168.10.0 255.255.255.0 192.168.40.0 255.255.255.0 !--- NAT 0 access-list for encryption traffic to bypass NAT process. access-list nonat permit ip 192.168.10.0 255.255.255.0 192.168.40.0 255.255.255.0 pager lines 24 mtu outside 1500 mtu inside 1500 ip address outside 172.18.124.196 255.255.255.0 ip address inside 192.168.10.1 255.255.255.0 ip audit info action alarm ip audit attack action alarm pdm history enable arp timeout 14400 global (outside) 1 interface !--- Bypass NAT for IPsec traffic. nat (inside) 0 access-list nonat nat (inside) 1 192.168.10.0 255.255.255.0 0 0 route outside 0.0.0.0 0.0.0.0 172.18.124.1 1 timeout xlate 3:00:00 timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00 timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00 timeout uauth 0:05:00 absolute aaa-server TACACS+ protocol tacacs+ aaa-server RADIUS protocol radius aaa-server LOCAL protocol local floodguard enable !--- This command avoids applied ACLs or conduits on encrypted packets. sysopt connection permit-ipsec !--- Configuration of IPsec Phase 2. crypto ipsec transform-set fox esp-3des esp-sha-hmac crypto map fox 10 ipsec-isakmp crypto map fox 10 match address 101 crypto map fox 10 set peer 172.18.124.195 crypto map fox 10 set transform-set fox crypto map fox interface outside !--- Configuration of IPsec Phase 1. isakmp enable outside !--- IKE pre-shared key used by peers to authenticate. isakmp key ******** address 172.18.124.195 netmask 255.255.255.255 isakmp identity address isakmp policy 10 authentication pre-share isakmp policy 10 encryption 3des isakmp policy 10 hash md5 isakmp policy 10 group 2 isakmp policy 10 lifetime 86400 telnet timeout 5 ssh timeout 5 console timeout 0 terminal width 80 Cryptochecksum:9e09996cdf390036841e71da006ba1f1 : end |
| PIX-506-B - EzVPN 클라이언트 |
|---|
PIX Version 6.3(3) interface ethernet0 auto interface ethernet1 auto nameif ethernet0 outside security0 nameif ethernet1 inside security100 enable password 8Ry2YjIyt7RRXU24 encrypted passwd 2KFQnbNIdI.2KYOU encrypted hostname PIX-506-B fixup protocol dns maximum-length 512 fixup protocol ftp 21 fixup protocol h323 h225 1720 fixup protocol h323 ras 1718-1719 fixup protocol http 80 fixup protocol rsh 514 fixup protocol rtsp 554 fixup protocol sip 5060 fixup protocol sip udp 5060 fixup protocol skinny 2000 fixup protocol smtp 25 fixup protocol sqlnet 1521 fixup protocol tftp 69 names pager lines 24 mtu outside 1500 mtu inside 1500 !--- Define IP addresses for the PIX's inside and outside interfaces. ip address outside 172.18.124.197 255.255.255.0 ip address inside 192.168.30.1 255.255.255.0 ip audit info action alarm ip audit attack action alarm pdm history enable arp timeout 14400 global (outside) 1 interface nat (inside) 1 192.168.30.0 255.255.255.0 0 0 route outside 0.0.0.0 0.0.0.0 172.18.124.1 1 timeout xlate 3:00:00 timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00 timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00 timeout uauth 0:05:00 absolute aaa-server TACACS+ protocol tacacs+ aaa-server RADIUS protocol radius aaa-server LOCAL protocol local floodguard enable sysopt connection permit-ipsec crypto ipsec transform-set tiger esp-3des esp-md5-hmac telnet timeout 5 ssh timeout 5 console timeout 0 !--- Define the EzVPN server IP address. vpnclient server 172.18.124.195 !--- Specify the mode to be used (client-mode or Network Extension Mode). vpnclient mode client-mode !--- Define EzVPN connection parameters. vpnclient vpngroup polo password ******** vpnclient username jerry password ******** !--- Enable VPN Client on the PIX. vpnclient enable terminal width 80 Cryptochecksum:1bb41de13c5e15537a50cb1f39f131b9 : end |
VPN 클라이언트 컨피그레이션
VPN 클라이언트를 구성하려면 다음 단계를 완료합니다.
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VPN 클라이언트를 시작하고 필요한 연결 항목 매개 변수를 사용하여 새 연결을 만듭니다.
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연결 항목이 생성되면 Connect(연결)를 클릭하고 RADIUS 서버에 구성된 사용자 매개변수로 인증합니다.
다음을 확인합니다.
이 섹션에서는 컨피그레이션이 제대로 작동하는지 확인하는 데 사용할 수 있는 정보를 제공합니다. 추가 확인/문제 해결은 IP 보안 문제 해결 - 디버그 명령 이해 및 사용을 참조하십시오. VPN 클라이언트 문제 또는 오류가 발생할 경우 VPN 클라이언트 GUI 오류 조회 도구를 참조하십시오.
일부 show 명령은 출력 인터프리터 툴 에서 지원되는데(등록된 고객만), 이 툴을 사용하면 show 명령 출력의 분석 결과를 볼 수 있습니다.
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show crypto isakmp profile - 라우터에 있는 모든 ISAKMP 프로파일 및 해당 컨피그레이션을 표시합니다.
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show crypto isakmp key - 모든 키 및 사전 공유 키를 표시합니다. 라우터에서 암호화 키 링 컨피그레이션을 확인하려면 이 명령을 사용합니다.
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debug crypto ipsec - 라우터의 IPsec SA 협상에 대한 정보를 표시합니다.
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debug crypto isakmp - 빌드된 ISAKMP SA와 협상된 IPsec 특성을 표시합니다. ISAKMP SA 협상 중에 PIX는 여러 제안을 수락하기 전에 "수락 불가"로 폐기할 수 있습니다. ISAKMP SA가 합의되면 IPsec 특성이 협상됩니다.
디버그 crypto isakmp 및 debug crypto ipsec을 사용하는 VPN 1750 허브 라우터의 LAN-to-LAN 디버깅
May 11 20:44:51.370: ISAKMP (0:0): received packet
from 172.18.124.196 dport 500 sport 500 Global
(N) NEW SA
May 11 20:44:51.370: ISAKMP: local port 500, remote port 500
May 11 20:44:51.370: ISAKMP: insert sa successfully sa = 81789610
May 11 20:44:51.374: ISAKMP (0:1): Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH
May 11 20:44:51.374: ISAKMP (0:1): Old State = IKE_READY New State = IKE_R_MM1
May 11 20:44:51.374: ISAKMP (0:1): processing SA payload. message ID = 0
May 11 20:44:51.374: ISAKMP: Looking for a matching key for 172.18.124.196
in default
May 11 20:44:51.374: ISAKMP: Looking for a matching key for 172.18.124.196
in vpn : success
May 11 20:44:51.374: ISAKMP (0:1): found peer pre-shared key matching
172.18.124.196
May 11 20:44:51.378: ISAKMP (0:1) local preshared key found
May 11 20:44:51.378: ISAKMP : Scanning profiles for xauth ... l2lvpn ezvpnprofile
May 11 20:44:51.378: ISAKMP (0:1) Authentication by xauth preshared
May 11 20:44:51.378: ISAKMP (0:1): Checking ISAKMP transform 1 against
priority 20 policy
May 11 20:44:51.378: ISAKMP: encryption 3DES-CBC
May 11 20:44:51.378: ISAKMP: hash MD5
May 11 20:44:51.378: ISAKMP: default group 2
May 11 20:44:51.378: ISAKMP: auth pre-share
May 11 20:44:51.378: ISAKMP: life type in seconds
May 11 20:44:51.378: ISAKMP: life duration (VPI) of 0x0 0x1 0x51 0x80
May 11 20:44:51.382: ISAKMP (0:1): atts are acceptable. Next payload is 0
!--- Phase 1 proposal accepted.
May 11 20:44:51.598: ISAKMP (0:1): Input = IKE_MESG_INTERNAL,
IKE_PROCESS_MAIN_MODE
May 11 20:44:51.598: ISAKMP (0:1): Old State = IKE_R_MM1 New State = IKE_R_MM1
May 11 20:44:51.602: ISAKMP (0:1): sending packet to 172.18.124.196
my_port 500 peer_port 500 (R) MM_SA_SETUP
May 11 20:44:51.602: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
May 11 20:44:51.602: ISAKMP (0:1): Old State = IKE_R_MM1 New State = IKE_R_MM2
May 11 20:44:52.130: ISAKMP (0:1): received packet from 172.18.124.196
dport 500 sport 500 Global (R) MM_SA_SETUP
May 11 20:44:52.130: ISAKMP (0:1): Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH
May 11 20:44:52.130: ISAKMP (0:1): Old State = IKE_R_MM2 New State = IKE_R_MM3
......
May 11 20:44:52.954: ISAKMP (0:1): processing ID payload. message ID = 0
May 11 20:44:52.954: ISAKMP (0:1): ID payload
next-payload : 8
type : 1
address : 172.18.124.196
protocol : 17
port : 500
length : 12
May 11 20:44:52.958: ISAKMP (0:1): peer matches l2lvpn profile
!--- ISAKMP profile is matched in the router for LAN-to-LAN configuration.
May 11 20:44:52.958: ISAKMP: Looking for a matching key for 172.18.124.196
in default
May 11 20:44:52.958: ISAKMP: Looking for a matching key for 172.18.124.196
in vpn : success
May 11 20:44:52.958: ISAKMP (0:1): Found ADDRESS key in keyring vpn
May 11 20:44:52.958: ISAKMP (0:1): processing HASH payload. message ID = 0
May 11 20:44:52.958: ISAKMP (0:1): SA authentication status: authenticated
!--- Security Associations are authenticated between the peers.
May 11 20:44:52.994: ISAKMP (0:1): Old State = IKE_P1_COMPLETE
New State = IKE_P1_COMPLETE
!--- Phase 1 negotiations completed.
....
May 11 20:44:53.002: ISAKMP (0:1): Checking IPSec proposal 1
May 11 20:44:53.002: ISAKMP: transform 1, ESP_3DES
May 11 20:44:53.002: ISAKMP: attributes in transform:
May 11 20:44:53.002: ISAKMP: encaps is 1 (Tunnel)
May 11 20:44:53.002: ISAKMP: SA life type in seconds
May 11 20:44:53.002: ISAKMP: SA life duration (basic) of 28800
May 11 20:44:53.002: ISAKMP: SA life type in kilobytes
May 11 20:44:53.002: ISAKMP: SA life duration (VPI) of 0x0 0x46 0x50 0x0
May 11 20:44:53.002: ISAKMP: authenticator is HMAC-SHA
May 11 20:44:53.006: ISAKMP (0:1): atts are acceptable.
!--- Phase 2 proposal accepted.
May 11 20:44:53.006: IPSEC(validate_proposal_request): proposal part #1,
(key eng. msg.) INBOUND local= 172.18.124.195, remote= 172.18.124.196,
local_proxy= 192.168.40.0/255.255.255.0/0/0 (type=4),
remote_proxy= 192.168.10.0/255.255.255.0/0/0 (type=4),
!--- Encryption access-list verification process.
protocol= ESP, transform= esp-3des esp-sha-hmac (Tunnel),
lifedur= 0s and 0kb,
spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x2
...
May 11 20:44:53.282: IPSEC(create_sa): sa created,
(sa) sa_dest= 172.18.124.195, sa_prot= 50,
sa_spi= 0xFBFA852C(4227499308),
sa_trans= esp-3des esp-sha-hmac , sa_conn_id= 2000
May 11 20:44:53.282: IPSEC(create_sa): sa created,
(sa) sa_dest= 172.18.124.196, sa_prot= 50,
sa_spi= 0x79EFEFCE(2045767630),
sa_trans= esp-3des esp-sha-hmac , sa_conn_id= 2001
!--- SAs are created with connection IDs.
May 11 20:44:53.290: ISAKMP (0:1): received packet from 172.18.124.196
dport 500 sport 500 Global (R) QM_IDLE
!--- Tunnel has been established.
May 11 20:44:53.294: ISAKMP (0:1): deleting node 156512779
error FALSE reason "quick mode done (await)"
May 11 20:44:53.294: ISAKMP (0:1): Node 156512779, Input =
IKE_MESG_FROM_PEER, IKE_QM_EXCH
May 11 20:44:53.294: ISAKMP (0:1): Old State = IKE_QM_R_QM2
New State = IKE_QM_PHASE2_COMPLETE
!--- Phase 2 negotiations complete.
debug crypto isakmp 및 debug crypto ipsec을 사용하는 EzVPN 클라이언트 연결 디버깅
May 11 20:55:47.266: ISAKMP (0:0): received packet from 172.18.124.197
dport 500 sport 500 Global (N) NEW SA
May 11 20:55:47.266: ISAKMP: local port 500, remote port 500
May 11 20:55:47.270: ISAKMP: insert sa successfully sa = 81797590
May 11 20:55:47.270: ISAKMP (0:2): processing SA payload. message ID = 0
May 11 20:55:47.270: ISAKMP (0:2): processing ID payload. message ID = 0
May 11 20:55:47.274: ISAKMP (0:2): ID payload
next-payload : 13
type : 11
group id : polo
protocol : 17
port : 0
length : 12
May 11 20:55:47.274: ISAKMP (0:2): peer matches ezvpnprofile profile
!--- Profile match for EzVPN Client connection.
May 11 20:55:47.274: ISAKMP: Looking for a matching key for 172.18.124.197 in default
May 11 20:55:47.274: ISAKMP: Looking for a matching key for 172.18.124.197 in vpn
May 11 20:55:47.274: ISAKMP: Created a peer struct for 172.18.124.197, peer port 500
May 11 20:55:47.274: ISAKMP: Locking peer struct 0x81791484, IKE
refcount 1 for crypto_ikmp_config_initialize_sa
...
May 11 20:55:47.282: ISAKMP (0:2): Checking ISAKMP transform 1 against
priority 20 policy
!--- ISAKMP policies are checked.
May 11 20:55:47.282: ISAKMP: encryption AES-CBC
May 11 20:55:47.282: ISAKMP: keylength of 256
May 11 20:55:47.282: ISAKMP: hash SHA
May 11 20:55:47.282: ISAKMP: default group 2
May 11 20:55:47.282: ISAKMP: auth XAUTHInitPreShared
May 11 20:55:47.282: ISAKMP: life type in seconds
May 11 20:55:47.282: ISAKMP: life duration (VPI) of 0x0 0x1 0x51 0x80
May 11 20:55:47.282: ISAKMP (0:2): Encryption algorithm offered does
not match policy!
May 11 20:55:47.286: ISAKMP (0:2): atts are not acceptable. Next payload is 3
...
May 11 20:55:47.306: ISAKMP (0:2): Checking ISAKMP transform 8 against
priority 20 policy
May 11 20:55:47.306: ISAKMP: encryption 3DES-CBC
May 11 20:55:47.306: ISAKMP: hash MD5
May 11 20:55:47.306: ISAKMP: default group 2
May 11 20:55:47.306: ISAKMP: auth XAUTHInitPreShared
May 11 20:55:47.306: ISAKMP: life type in seconds
May 11 20:55:47.310: ISAKMP: life duration (VPI) of 0x0 0x1 0x51 0x80
May 11 20:55:47.310: ISAKMP (0:2): atts are acceptable. Next payload is 3
!--- Phase 1 attributes are validated.
May 11 20:55:47.530: ISAKMP (0:2): processing KE payload. message ID = 0
May 11 20:55:47.798: ISAKMP (0:2): processing NONCE payload. message ID = 0
May 11 20:55:47.802: ISAKMP (0:2): vendor ID is NAT-T v3
May 11 20:55:47.802: ISAKMP (0:2): vendor ID is NAT-T v2
May 11 20:55:47.802: ISAKMP (0:2): Input = IKE_MESG_FROM_PEER, IKE_AM_EXCH
May 11 20:55:47.802: ISAKMP (0:2): Old State = IKE_READY New State =
IKE_R_AM_AAA_AWAIT
May 11 20:55:47.806: ISAKMP: got callback 1
May 11 20:55:47.810: ISAKMP (0:2): SKEYID state generated
May 11 20:55:47.810: ISAKMP (0:2): constructed NAT-T vendor-03 ID
May 11 20:55:47.810: ISAKMP (0:2): SA is doing pre-shared key authentication
plus XAUTH using id type ID_IPV4_ADDR
May 11 20:55:47.814: ISAKMP (0:2): ID payload
next-payload : 10
type : 1
address : 172.18.124.195
protocol : 17
port : 0
length : 12
May 11 20:55:47.814: ISAKMP (2): Total payload length: 12
May 11 20:55:47.814: ISAKMP (0:2): sending packet to 172.18.124.197
my_port 500 peer_port 500 (R) AG_INIT_EXCH
May 11 20:55:47.814: ISAKMP (0:2): Input = IKE_MESG_FROM_AAA, PRESHARED_KEY_REPLY
May 11 20:55:47.818: ISAKMP (0:2): Old State = IKE_R_AM_AAA_AWAIT
New State = IKE_R_AM2
May 11 20:55:49.114: ISAKMP (0:2): received packet from 172.18.124.197
dport 500 sport 500 Global (R) AG_INIT_EXCH
May 11 20:55:49.114: ISAKMP:received payload type 20
May 11 20:55:49.118: ISAKMP:received payload type 20
May 11 20:55:49.118: ISAKMP (0:2): processing HASH payload. message ID = 0
May 11 20:55:49.118: ISAKMP (0:2): processing NOTIFY INITIAL_CONTACT protocol 1
spi 0, message ID = 0, sa = 81797590
May 11 20:55:49.118: ISAKMP (0:2): SA authentication status: authenticated
!--- Phase 1 has been authenticated.
May 11 20:55:49.118: ISAKMP (0:2): Process initial contact,
bring down existing phase 1 and 2 SA's with local 172.ication status: authenticated
May 11 20:55:49.122: ISAKMP (0:2): SA has been authenticated with 172.18.124.197
May 11 20:55:49.122: ISAKMP: Trying to insert a peer
172.18.124.195/172.18.124.197/500/, and inserted successfully.
May 11 20:55:49.126: ISAKMP: set new node 1554218001 to CONF_XAUTH
!--- User authentication phase starts.
May 11 20:55:49.126: ISAKMP (0:2): sending packet to 172.18.124.197 my_port
500 peer_port 500 (R) QM_IDLE
May 11 20:55:49.126: ISAKMP (0:2): purging node 155421800118.124.195 remote
172.18.124.197 remote port 500
May 11 20:55:49.130: ISAKMP (0:2): Input = IKE_MESG_FROM_PEER, IKE_AM_EXCH
May 11 20:55:49.130: ISAKMP (0:2): Old State = IKE_R_AM2 New State =
IKE_P1_COMPLETE
May 11 20:55:49.130: ISAKMP (0:2): Need XAUTH
May 11 20:55:49.130: ISAKMP (0:2): FSM action returned error: 4
May 11 20:55:49.134: ISAKMP (0:2): Input = IKE_MESG_INTERNAL, IKE_PHASE1_COMPLETE
May 11 20:55:49.134: ISAKMP (0:2): Old State = IKE_P1_COMPLETE
New State = IKE_XAUTH_AAA_START_LOGIN_AWAIT
May 11 20:55:49.134: ISAKMP: got callback 1
May 11 20:55:49.134: ISAKMP: set new node -1233989434 to CONF_XAUTH
May 11 20:55:49.134: ISAKMP/xauth: request attribute XAUTH_USER_NAME_V2
!--- Username request.
May 11 20:55:49.134: ISAKMP/xauth: request attribute XAUTH_USER_PASSWORD_V2
!--- Password request.
May 11 20:55:49.138: ISAKMP (0:2): initiating peer config to
172.18.124.197. ID = -1233989434
May 11 20:55:49.138: ISAKMP (0:2): sending packet to 172.18.124.197
my_port 500 peer_port 500 (R) CONF_XAUTH
...
May 11 20:55:51.278: ISAKMP: got callback 1
May 11 20:55:51.278: ISAKMP (0:2): attributes sent in message:
May 11 20:55:51.278: Address: 240.2.112.2
May 11 20:55:51.282: ISAKMP (0:2): allocating address 172.25.70.6
!--- IP address assigned to EzVPN Client from the address pool.
May 11 20:55:51.282: ISAKMP: Sending private address: 172.25.70.6
May 11 20:55:51.286: ISAKMP: Sending APPLICATION_VERSION string:
Cisco Internetwork Operating System Software
IOS (tm) C1700 Software (C1700-K9O3SY7-M), Version 12.3(9a),
RELEASE SOFTWARE (fc4)
Copyright (c) 1986-2004 by cisco Systems, Inc.
Compiled Fri 23-Jul-04 02:20 by kellythw
May 11 20:55:51.286: ISAKMP (0:2): responding to peer config from
172.18.124.197. ID = -591421152
May 11 20:55:51.290: ISAKMP (0:2): sending packet to 172.18.124.197
my_port 500 peer_port 500 (R) CONF_ADDR
May 11 20:55:51.290: ISAKMP (0:2): deleting node -591421152 error FALSE reason ""
May 11 20:55:51.290: ISAKMP (0:2): Input = IKE_MESG_FROM_AAA, IKE_AAA_GROUP_ATTR
May 11 20:55:51.290: ISAKMP (0:2): Old State = IKE_CONFIG_AUTHOR_AAA_AWAIT
New State = IKE_P1_COMPLETE
May 11 20:55:51.294: ISAKMP (0:2): Input = IKE_MESG_INTERNAL,
IKE_PHASE1_COMPLETE
May 11 20:55:51.294: ISAKMP (0:2): Old State = IKE_P1_COMPLETE
New State = IKE_P1_COMPLETE
May 11 20:55:53.102: ISAKMP (0:2): received packet from 172.18.124.197
dport 500 sport 500 Global (R) QM_IDLE
May 11 20:55:53.102: ISAKMP: set new node -183955662 to QM_IDLE
...
May 11 20:55:53.178: ISAKMP (0:2): IPSec policy invalidated proposal
May 11 20:55:53.178: ISAKMP (0:2): Checking IPSec proposal 8
May 11 20:55:53.178: ISAKMP: transform 1, ESP_3DES
May 11 20:55:53.178: ISAKMP: attributes in transform:
May 11 20:55:53.178: ISAKMP: encaps is 1 (Tunnel)
May 11 20:55:53.178: ISAKMP: SA life type in seconds
May 11 20:55:53.182: ISAKMP: SA life duration (basic) of 28800
May 11 20:55:53.182: ISAKMP: SA life type in kilobytes
May 11 20:55:53.182: ISAKMP: SA life duration (VPI) of 0x0 0x46 0x50 0x0
May 11 20:55:53.182: ISAKMP: authenticator is HMAC-MD5
May 11 20:55:53.182: ISAKMP (0:2): atts are acceptable.
!--- Proposals are validated.
May 11 20:55:53.182: IPSEC(validate_proposal_request): proposal part #1,
(key eng. msg.) INBOUND local= 172.18.124.195, remote= 172.18.124.197,
local_proxy= 0.0.0.0/0.0.0.0/0/0 (type=4),
remote_proxy= 172.25.70.6/255.255.255.255/0/0 (type=1),
protocol= ESP, transform= esp-3des esp-md5-hmac (Tunnel),
lifedur= 0s and 0kb,
spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x2
...
local_proxy= 0.0.0.0/0.0.0.0/0/0 (type=4),
remote_proxy= 172.25.70.6/0.0.0.0/0/0 (type=1),
protocol= ESP, transform= esp-3des esp-md5-hmac (Tunnel),
lifedur= 28800s and 4608000kb,
spi= 0x866452A1(2254721697), conn_id= 2002, keysize= 0, flags= 0x2
May 11 20:55:53.458: IPSEC(initialize_sas): ,
(key eng. msg.) OUTBOUND local= 172.18.124.195, remote= 172.18.124.197,
local_proxy= 0.0.0.0/0.0.0.0/0/0 (type=4),
remote_proxy= 172.25.70.6/0.0.0.0/0/0 (type=1),
protocol= ESP, transform= esp-3des esp-md5-hmac (Tunnel),
lifedur= 28800s and 4608000kb,
spi= 0xCA8A5934(3398064436), conn_id= 2003, keysize= 0, flags= 0xA
May 11 20:55:53.458: IPSEC(kei_proxy): head = rtp, map->ivrf = , kei->ivrf =
May 11 20:55:53.458: IPSEC(kei_proxy): head = rtp, map->ivrf = , kei->ivrf =
May 11 20:55:53.462: IPSEC(kei_proxy): head = rtp, map->ivrf = , kei->ivrf =
May 11 20:55:53.462: IPSEC(add mtree): src 172.18.124.195, dest 172.25.70.6,
dest_port 0
May 11 20:55:53.462: IPSEC(create_sa): sa created,
(sa) sa_dest= 172.18.124.195, sa_prot= 50,
sa_spi= 0x866452A1(2254721697),
sa_trans= esp-3des esp-md5-hmac , sa_conn_id= 2002
May 11 20:55:53.462: IPSEC(create_sa): sa created,
(sa) sa_dest= 172.18.124.197, sa_prot= 50,
sa_spi= 0xCA8A5934(3398064436),
sa_trans= esp-3des esp-md5-hmac , sa_conn_id= 2003
!--- Security Association Connection IDs.
May 11 20:55:54.442: ISAKMP (0:2): received packet from 172.18.124.197
dport 500 sport 500 Global (R) QM_IDLE
May 11 20:55:54.446: ISAKMP (0:2): deleting node -183955662 error FALSE
reason "quick mode done (await)"
May 11 20:55:54.446: ISAKMP (0:2): Node -183955662, Input =
IKE_MESG_FROM_PEER, IKE_QM_EXCH
May 11 20:55:54.446: ISAKMP (0:2): Old State = IKE_QM_R_QM2 New State =
IKE_QM_PHASE2_COMPLETE
May 11 20:55:54.446: IPSEC(key_engine): got a queue event...
May 11 20:55:54.446: IPSEC(key_engine_enable_outbound):
rec'd enable notify from ISAKMP
May 11 20:55:54.446: IPSEC(key_engine_enable_outbound):
enable SA with spi 3398064436/50 for 172.18.124.197
May 11 20:55:57.450: ISAKMP (0:2): received packet from
172.18.124.197 dport 500 sport 500 Global (R) QM_IDLE
May 11 20:55:57.450: ISAKMP: set new node -1115155724 to QM_IDLE
May 11 20:55:57.454: ISAKMP (0:2): processing HASH payload.
message ID = -1115155724
May 11 20:55:57.458: ISAKMP (0:2): processing SA payload.
message ID = -1115155724
May 11 20:55:57.458: ISAKMP (0:2): Checking IPSec proposal 1
May 11 20:55:57.458: ISAKMP: transform 1, ESP_AES
May 11 20:55:57.458: ISAKMP: attributes in transform:
May 11 20:55:57.458: ISAKMP: encaps is 1 (Tunnel)
May 11 20:55:57.458: ISAKMP: SA life type in seconds
May 11 20:55:57.458: ISAKMP: SA life duration (basic) of 28800
May 11 20:55:57.458: ISAKMP: SA life type in kilobytes
May 11 20:55:57.458: ISAKMP: SA life duration (VPI) of 0x0 0x46 0x50 0x0
May 11 20:55:57.458: ISAKMP: authenticator is HMAC-SHA
May 11 20:55:57.458: ISAKMP: key length is 256
May 11 20:55:57.462: ISAKMP (0:2): atts are acceptable.
May 11 20:55:57.462: IPSEC(validate_proposal_request): proposal part #1,
(key eng. msg.) INBOUND local= 172.18.124.195, remote= 172.18.124.197,
local_proxy= 0.0.0.0/0.0.0.0/0/0 (type=4),
remote_proxy= 172.18.124.197/255.255.255.255/0/0 (type=1),
protocol= ESP, transform= esp-aes 256 esp-sha-hmac (Tunnel),
lifedur= 0s and 0kb,
spi= 0x0(0), conn_id= 0, keysize= 256, flags= 0x2
...
May 11 20:55:58.362: ISAKMP (0:2): sending packet to 172.18.124.197
my_port 500 peer_port 500 (R) QM_IDLE
!--- Confirmation of tunnel establisment.
May 11 20:55:58.362: ISAKMP (0:2): Node -1115155724, Input =
IKE_MESG_FROM_IPSEC, IKE_SPI_REPLY
May 11 20:55:59.438: ISAKMP (0:2): received packet from 172.18.124.197
dport 500 sport 500 Global (R) QM_IDLE
May 11 20:55:59.438: ISAKMP (0:2): deleting node -1115155724 error
FALSE reason "quick mode done (await)"
May 11 20:55:59.442: ISAKMP (0:2): Node -1115155724, Input =
IKE_MESG_FROM_PEER, IKE_QM_EXCH
May 11 20:55:59.442: ISAKMP (0:2): Old State = IKE_QM_R_QM2
New State = IKE_QM_PHASE2_COMPLETE
debug crypto isakmp 및 debug crypto ipsec을 사용하여 PIX End의 VPN 클라이언트 디버깅
May 11 21:16:52.154: ISAKMP (0:0): received packet from 172.18.173.80 dport 500
sport 500 Global (N) NEW SA
May 11 21:16:52.154: ISAKMP: local port 500, remote port 500
May 11 21:16:52.158: ISAKMP: insert sa successfully sa = 8179D054
May 11 21:16:52.158: ISAKMP (0:3): processing SA payload. message ID = 0
May 11 21:16:52.158: ISAKMP (0:3): processing ID payload. message ID = 0
May 11 21:16:52.158: ISAKMP (0:3): ID payload
next-payload : 13
type : 11
group id : tennis
protocol : 17
port : 500
length : 14
May 11 21:16:52.158: ISAKMP (0:3): peer matches softclient profile
!--- ISAKMP profile match for VPN Software Clients.
May 11 21:16:52.158: ISAKMP: Looking for a matching key for 172.18.173.80
in default
May 11 21:16:52.158: ISAKMP: Looking for a matching key for 172.18.173.80 in vpn
May 11 21:16:52.158: ISAKMP: Created a peer struct for 172.18.173.80, peer
port 500
May 11 21:16:52.162: ISAKMP: Locking peer struct 0x81791484, IKE refcount
1 for crypto_ikmp_config_initialize_sa
May 11 21:16:52.162: ISAKMP (0:3): Setting client config settings 81EEB340
May 11 21:16:52.162: ISAKMP (0:3): (Re)Setting client xauth list and state
May 11 21:16:52.162: ISAKMP (0:3): processing vendor id payload
May 11 21:16:52.162: ISAKMP (0:3): vendor ID seems Unity/DPD but major
215 mismatch
May 11 21:16:52.162: ISAKMP (0:3): vendor ID is XAUTH
May 11 21:16:52.162: ISAKMP (0:3): processing vendor id payload
May 11 21:16:52.162: ISAKMP (0:3): vendor ID is DPD
May 11 21:16:52.162: ISAKMP (0:3): processing vendor id payload
May 11 21:16:52.166: ISAKMP (0:3): vendor ID seems Unity/DPD but major 123 mismatch
May 11 21:16:52.166: ISAKMP (0:3): vendor ID is NAT-T v2
May 11 21:16:52.166: ISAKMP (0:3): processing vendor id payload
May 11 21:16:52.166: ISAKMP (0:3): vendor ID seems Unity/DPD but major 194 mismatch
May 11 21:16:52.166: ISAKMP (0:3): processing vendor id payload
May 11 21:16:52.166: ISAKMP (0:3): vendor ID is Unity
May 11 21:16:52.166: ISAKMP (0:3) Authentication by xauth preshared
May 11 21:16:52.166: ISAKMP (0:3): Checking ISAKMP transform 1 against
priority 20 policy
!--- ISAKMP policy that matches against configured policy.
May 11 21:16:52.166: ISAKMP: encryption AES-CBC
May 11 21:16:52.170: ISAKMP: hash SHA
May 11 21:16:52.170: ISAKMP: default group 2
May 11 21:16:52.170: ISAKMP: auth XAUTHInitPreShared
May 11 21:16:52.170: ISAKMP: life type in seconds
May 11 21:16:52.170: ISAKMP: life duration (VPI) of 0x0 0x20 0xC4 0x9B
May 11 21:16:52.170: ISAKMP: keylength of 256
May 11 21:16:52.170: ISAKMP (0:3): Encryption algorithm offered does not
match policy!
May 11 21:16:52.170: ISAKMP (0:3): atts are not acceptable. Next payload is 3
....
May 11 21:16:52.198: ISAKMP (0:3): Checking ISAKMP transform 10 against
priority 20 policy
May 11 21:16:52.198: ISAKMP: encryption 3DES-CBC
May 11 21:16:52.202: ISAKMP: hash MD5
May 11 21:16:52.202: ISAKMP: default group 2
May 11 21:16:52.202: ISAKMP: auth XAUTHInitPreShared
May 11 21:16:52.202: ISAKMP: life type in seconds
May 11 21:16:52.202: ISAKMP: life duration (VPI) of 0x0 0x20 0xC4 0x9B
May 11 21:16:52.202: ISAKMP (0:3): atts are acceptable. Next payload is 3
May 11 21:16:52.418: ISAKMP (0:3): processing KE payload. message ID = 0
May 11 21:16:52.686: ISAKMP (0:3): processing NONCE payload. message ID = 0
May 11 21:16:52.690: ISAKMP (0:3): vendor ID is NAT-T v2
May 11 21:16:52.690: ISAKMP (0:3): Input = IKE_MESG_FROM_PEER, IKE_AM_EXCH
May 11 21:16:52.690: ISAKMP (0:3): Old State = IKE_READY New State =
IKE_R_AM_AAA_AWAIT
May 11 21:16:52.694: ISAKMP: got callback 1
May 11 21:16:52.698: ISAKMP (0:3): SKEYID state generated
May 11 21:16:52.698: ISAKMP (0:3): constructed NAT-T vendor-02 ID
May 11 21:16:52.702: ISAKMP (0:3): SA is doing pre-shared key authentication
plus XAUTH using id type ID_IPV4_ADDR
May 11 21:16:52.702: ISAKMP (0:3): ID payload
next-payload : 10
type : 1
address : 172.18.124.195
protocol : 17
port : 0
length : 12
May 11 21:16:52.702: ISAKMP (3): Total payload length: 12
May 11 21:16:52.702: ISAKMP (0:3): sending packet to 172.18.173.80 my_port
500 peer_port 500 (R) AG_INIT_EXCH
May 11 21:16:52.706: ISAKMP (0:3): Input = IKE_MESG_FROM_AAA, PRESHARED_KEY_REPLY
May 11 21:16:52.706: ISAKMP (0:3): Old State = IKE_R_AM_AAA_AWAIT
New State = IKE_R_AM2
May 11 21:16:52.746: ISAKMP (0:3): received packet from 172.18.173.80 dport
500 sport 500 Global (R) AG_INIT_EXCH
May 11 21:16:52.750: ISAKMP (0:3): processing HASH payload. message ID = 0
May 11 21:16:52.750: ISAKMP (0:3): processing NOTIFY INITIAL_CONTACT protocol 1
spi 0, message ID = 0, sa = 8179D054
May 11 21:16:52.750: ISAKMP (0:3): SA authentication status: authenticated
!--- Phase 1 SAs are authenticated.
May 11 21:16:52.750: ISAKMP (0:3): Process initial contact,
bring down existing phase 1 and 2 SA's with local 172.18.124.195
remote 172.18.173.80 remote port 500
May 11 21:16:52.750: ISAKMP (0:3): returning IP addr to the address pool
May 11 21:16:52.754: ISAKMP:received payload type 20
May 11 21:16:52.754: ISAKMP:received payload type 20
May 11 21:16:52.754: ISAKMP (0:3): SA authentication status:
authenticated
May 11 21:16:52.754: ISAKMP (0:3): SA has been authenticated with 172.18.173.80
May 11 21:16:52.754: ISAKMP: Trying to insert a peer
172.18.124.195/172.18.173.80/500/, and inserted successfully.
May 11 21:16:52.758: IPSEC(key_engine): got a queue event...
May 11 21:16:52.758: ISAKMP: set new node -1991824466 to CONF_XAUTH
!--- User Authentication phase starts.
May 11 21:16:52.758: ISAKMP (0:3): sending packet to 172.18.173.80
my_port 500 peer_port 500 (R) QM_IDLE
May 11 21:16:52.762: ISAKMP (0:3): purging node -1991824466
May 11 21:16:52.762: ISAKMP: Sending phase 1 responder lifetime 86400
May 11 21:16:52.762: ISAKMP (0:3): Input = IKE_MESG_FROM_PEER, IKE_AM_EXCH
May 11 21:16:52.762: ISAKMP (0:3): Old State = IKE_R_AM2 New State =
IKE_P1_COMPLETE
May 11 21:16:52.762: ISAKMP (0:3): Need XAUTH
May 11 21:16:52.762: ISAKMP (0:3): FSM action returned error: 4
May 11 21:16:52.766: ISAKMP (0:3): Input = IKE_MESG_INTERNAL,
IKE_PHASE1_COMPLETE
May 11 21:16:52.766: ISAKMP (0:3): Old State = IKE_P1_COMPLETE
New State = IKE_XAUTH_AAA_START_LOGIN_AWAIT
May 11 21:16:52.766: ISAKMP: got callback 1
May 11 21:16:52.766: ISAKMP: set new node -1773462433 to CONF_XAUTH
May 11 21:16:52.766: ISAKMP/xauth: request attribute XAUTH_USER_NAME_V2
!--- Requests user name.
May 11 21:16:52.770: ISAKMP/xauth: request attribute XAUTH_USER_PASSWORD_V2
!--- Requests user password.
May 11 21:16:52.770: ISAKMP (0:3): initiating peer config to 172.18.173.80.
ID = -1773462433
May 11 21:16:52.770: ISAKMP (0:3): sending packet to 172.18.173.80 my_port
500 peer_port 500 (R) CONF_XAUTH
May 11 21:16:52.770: ISAKMP (0:3): Input = IKE_MESG_FROM_AAA, IKE_AAA_START_LOGIN
...
May 11 21:17:00.350: ISAKMP (0:3): Input = IKE_MESG_FROM_PEER, IKE_CFG_REQUEST
May 11 21:17:00.350: ISAKMP (0:3): Old State = IKE_P1_COMPLETE New State =
IKE_CONFIG_AUTHOR_AAA_AWAIT
May 11 21:17:00.434: ISAKMP: got callback 1
May 11 21:17:00.438: ISAKMP (0:3): attributes sent in message:
May 11 21:17:00.438: Address: 0.2.0.0
May 11 21:17:00.438: ISAKMP (0:3): allocating address 10.50.50.2
!--- Allocates the IP address for software VPN Client from the client IP pool.
May 11 21:17:00.438: ISAKMP: Sending private address: 10.50.50.2
May 11 21:17:00.442: ISAKMP: Sending ADDRESS_EXPIRY seconds left to
use the address: 86391
May 11 21:17:00.442: ISAKMP: Sending APPLICATION_VERSION string: Cisco
Internetwork Operating System Software
IOS (tm) C1700 Software (C1700-K9O3SY7-M), Version 12.3(9a),
RELEASE SOFTWARE (fc4)
Copyright (c) 1986-2004 by cisco Systems, Inc.
Compiled Fri 23-Jul-04 02:20 by kellythw
May 11 21:17:00.442: ISAKMP (0/3): Unknown Attr: UNKNOWN (0x7008)
May 11 21:17:00.446: ISAKMP (0/3): Unknown Attr: UNKNOWN (0x700A)
May 11 21:17:00.446: ISAKMP (0/3): Unknown Attr: UNKNOWN (0x7005)
May 11 21:17:00.446: ISAKMP (0:3): responding to peer config from
172.18.173.80. ID = 1330918554
May 11 21:17:00.450: ISAKMP (0:3): sending packet to 172.18.173.80
my_port 500 peer_port 500 (R) CONF_ADDR
May 11 21:17:00.450: ISAKMP (0:3): deleting node 1330918554
error FALSE reason ""
May 11 21:17:00.450: ISAKMP (0:3): Input = IKE_MESG_FROM_AAA,
IKE_AAA_GROUP_ATTR
May 11 21:17:00.450: ISAKMP (0:3): Old State = IKE_CONFIG_AUTHOR_AAA_AWAIT
New State = IKE_P1_COMPLETE
May 11 21:17:00.454: ISAKMP (0:3): Input = IKE_MESG_INTERNAL,
IKE_PHASE1_COMPLETE
May 11 21:17:00.454: ISAKMP (0:3): Old State = IKE_P1_COMPLETE
New State = IKE_P1_COMPLETE
...
May 11 21:17:01.474: ISAKMP (0:3): Creating IPSec SAs
!--- Creation of IPsec Security Associations.
May 11 21:17:01.474: inbound SA from 172.18.173.80 to 172.18.124.195
(f/i) 0/ 0 (proxy 10.50.50.2 to 0.0.0.0)
May 11 21:17:01.474: has spi 0x1B139B2F and conn_id 2000 and flags 2
May 11 21:17:01.474: lifetime of 2147483 seconds
May 11 21:17:01.474: has client flags 0x0
May 11 21:17:01.474: outbound SA from 172.18.124.195 to 172.18.173.80
(f/i) 0/ 0 (proxy 0.0.0.0 to 10.50.50.2 )
May 11 21:17:01.474: has spi -895677582 and conn_id 2001 and flags A
May 11 21:17:01.474: lifetime of 2147483 seconds
May 11 21:17:01.474: has client flags 0x0
May 11 21:17:01.478: ISAKMP (0:3): sending packet to 172.18.173.80
my_port 500 peer_port 500 (R) QM_IDLE
May 11 21:17:01.478: ISAKMP (0:3): Node 896912581, Input =
IKE_MESG_FROM_IPSEC, IKE_SPI_REPLY
May 11 21:17:01.478: ISAKMP (0:3): Old State = IKE_QM_SPI_STARVE
New State = IKE_QM_R_QM2
May 11 21:17:01.482: IPSEC(key_engine): got a queue event...
May 11 21:17:01.482: IPSEC(initialize_sas): ,
(key eng. msg.) INBOUND local= 172.18.124.195, remote= 172.18.173.80,
local_proxy= 0.0.0.0/0.0.0.0/0/0 (type=4),
remote_proxy= 10.50.50.2/0.0.0.0/0/0 (type=1),
protocol= ESP, transform= esp-3des esp-sha-hmac (Tunnel),
lifedur= 2147483s and 0kb,
spi= 0x1B139B2F(454269743), conn_id= 2000, keysize= 0, flags= 0x2
May 11 21:17:01.482: IPSEC(initialize_sas): ,
(key eng. msg.) OUTBOUND local= 172.18.124.195, remote= 172.18.173.80,
local_proxy= 0.0.0.0/0.0.0.0/0/0 (type=4),
remote_proxy= 10.50.50.2/0.0.0.0/0/0 (type=1),
protocol= ESP, transform= esp-3des esp-sha-hmac (Tunnel),
lifedur= 2147483s and 0kb,
spi= 0xCA9D0B72(3399289714), conn_id= 2001, keysize= 0, flags= 0xA
May 11 21:17:01.486: IPSEC(kei_proxy): head = rtp, map->ivrf = , kei->ivrf =
May 11 21:17:01.486: IPSEC(kei_proxy): head = rtp, map->ivrf = , kei->ivrf =
May 11 21:17:01.486: IPSEC(add mtree): src 172.18.124.195,
dest 10.50.50.2, dest_port 0
May 11 21:17:01.486: IPSEC(create_sa): sa created,
(sa) sa_dest= 172.18.124.195, sa_prot= 50,
sa_spi= 0x1B139B2F(454269743),
sa_trans= esp-3des esp-sha-hmac , sa_conn_id= 2000
May 11 21:17:01.490: IPSEC(create_sa): sa created,
(sa) sa_dest= 172.18.173.80, sa_prot= 50,
sa_spi= 0xCA9D0B72(3399289714),
sa_trans= esp-3des esp-sha-hmac , sa_conn_id= 2001
!--- Security Association connection IDs created.
May 11 21:17:01.742: ISAKMP (0:3): received packet from 172.18.173.80
dport 500 sport 500 Global (R) QM_IDLE
!--- Successful tunnel established.
May 11 21:17:01.746: ISAKMP (0:3): deleting node 896912581 error
FALSE reason "quick mode done (await)"
May 11 21:17:01.746: ISAKMP (0:3): Node 896912581, Input =
IKE_MESG_FROM_PEER, IKE_QM_EXCH
May 11 21:17:01.746: ISAKMP (0:3): Old State = IKE_QM_R_QM2
New State = IKE_QM_PHASE2_COMPLETE
May 11 21:17:01.746: IPSEC(key_engine): got a queue event...
May 11 21:17:01.746: IPSEC(key_engine_enable_outbound): rec'd
enable notify from ISAKMP
May 11 21:17:01.746: IPSEC(key_engine_enable_outbound): enable SA
with spi 3399289714/50 for 172.18.173.80
PIX 501의 디버깅(LAN-to-LAN 연결)
PIX-501# ISAKMP (0): beginning Main Mode exchange crypto_isakmp_process_block:src:172.18.124.195, dest:172.18.124.196 spt:500 dpt:500 OAK_MM exchange ISAKMP (0): processing SA payload. message ID = 0 ISAKMP (0): Checking ISAKMP transform 1 against priority 10 policy !--- ISAKMP attributes check in process. ISAKMP: encryption 3DES-CBC ISAKMP: hash MD5 ISAKMP: default group 2 ISAKMP: auth pre-share ISAKMP: life type in seconds ISAKMP: life duration (VPI) of 0x0 0x1 0x51 0x80 ISAKMP (0): atts are acceptable. Next payload is 0 ISAKMP (0): SA is doing pre-shared key authentication using id type ID_IPV4_ADDR return status is IKMP_NO_ERROR crypto_isakmp_process_block:src:172.18.124.195, dest:172.18.124.196 spt:500 dpt:500 OAK_MM exchange ISAKMP (0): processing KE payload. message ID = 0 ISAKMP (0): processing NONCE payload. message ID = 0 ISAKMP (0): processing vendor id payload ISAKMP (0): processing vendor id payload ISAKMP (0): remote peer supports dead peer detection ISAKMP (0): processing vendor id payload ISAKMP (0): speaking to another IOS box! ISAKMP (0): processing vendor id payload ISAKMP (0): received xauth v6 vendor id ISAKMP (0): ID payload next-payload : 8 type : 1 protocol : 17 port : 500 length : 8 ISAKMP (0): Total payload length: 12 return status is IKMP_NO_ERROR crypto_isakmp_process_block:src:172.18.124.195, dest:172.18.124.196 spt:500 dpt:500 OAK_MM exchange ISAKMP (0): processing ID payload. message ID = 0 ISAKMP (0): processing HASH payload. message ID = 0 ISAKMP (0): SA has been authenticated ISAKMP (0): beginning Quick Mode exchange, M-ID of 156512779:954320bIPSEC (key_engine): got a queue event... IPSEC(spi_response): getting spi 0x79efefce(2045767630) for SA from 172.18.124.195 to 172.18.124.196 for prot 3 return status is IKMP_NO_ERROR ISAKMP (0): sending INITIAL_CONTACT notify ISAKMP (0): sending NOTIFY message 24578 protocol 1 VPN Peer: ISAKMP: Added new peer: ip:172.18.124.195/500 Total VPN Peers:1 VPN Peer: ISAKMP: Peer ip:172.18.124.195/500 Ref cnt incremented to:1 Total VPN Peers:1 crypto_isakmp_process_block:src:172.18.124.195, dest:172.18.124.196 spt:500 dpt:500 OAK_QM exchange oakley_process_quick_mode: OAK_QM_IDLE ISAKMP (0): processing SA payload. message ID = 156512779 ISAKMP : Checking IPSec proposal 1 ISAKMP: transform 1, ESP_3DES ISAKMP: attributes in transform: ISAKMP: encaps is 1 ISAKMP: SA life type in seconds ISAKMP: SA life duration (basic) of 28800 ISAKMP: SA life type in kilobytes ISAKMP: SA life duration (VPI) of 0x0 0x46 0x50 0x0 ISAKMP: authenticator is HMAC-SHA ISAKMP (0): atts are acceptable. !--- Phase 1 attributes are negotiated. IPSEC(validate_proposal_request): proposal part #1, (key eng. msg.) dest= 172.18.124.195, src= 172.18.124.196, dest_proxy= 192.168.40.0/255.255.255.0/0/0 (type=4), src_proxy= 192.168.10.0/255.255.255.0/0/0 (type=4), protocol= ESP, transform= esp-3des esp-sha-hmac , lifedur= 0s and 0kb, spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x4 ISAKMP (0): processing NONCE payload. message ID = 156512779 ISAKMP (0): processing ID payload. message ID = 156512779 ISAKMP (0): processing ID payload. message ID = 156512779 ISAKMP (0): processing NOTIFY payload 24576 protocol 3 spi 4227499308, message ID = 156512779 ISAKMP (0): processing responder lifetime ISAKMP (0): responder lifetime of 3600s ISAKMP (0): Creating IPSec SAs inbound SA from 172.18.124.195 to 172.18.124.196 (proxy 192.168.40.0 to 192.168.10.0) has spi 2045767630 and conn_id 1 and flags 4 lifetime of 3600 seconds lifetime of 4608000 kilobytes outbound SA from 172.18.124.196 to 172.18.124.195 (proxy 192.168.10.0 to 192.168.40.0) has spi 4227499308 and conn_id 2 and flags 4 lifetime of 3600 seconds lifetime of 4608000 kilobytesIPSEC(key_engine): got a queue event... IPSEC(initialize_sas): , (key eng. msg.) dest= 172.18.124.196, src= 172.18.124.195, dest_proxy= 192.168.10.0/255.255.255.0/0/0 (type=4), src_proxy= 192.168.40.0/255.255.255.0/0/0 (type=4), protocol= ESP, transform= esp-3des esp-sha-hmac , lifedur= 3600s and 4608000kb, spi= 0x79efefce(2045767630), conn_id= 1, keysize= 0, flags= 0x4 IPSEC(initialize_sas): , (key eng. msg.) src= 172.18.124.196, dest= 172.18.124.195, src_proxy= 192.168.10.0/255.255.255.0/0/0 (type=4), dest_proxy= 192.168.40.0/255.255.255.0/0/0 (type=4), protocol= ESP, transform= esp-3des esp-sha-hmac , lifedur= 3600s and 4608000kb, spi= 0xfbfa852c(4227499308), conn_id= 2, keysize= 0, flags= 0x4 !--- Phase 2 tunnel establishment.
PIX-506-B의 디버그(EzVPN 클라이언트 연결)
ISAKMP (0): ID payload next-payload : 13 type : 11 protocol : 17 port : 0 length : 8 ISAKMP (0): Total payload length: 12 ISAKMP (0:0): sending NAT-T vendor ID - rev 2 & 3 ISAKMP (0): beginning Aggressive Mode exchange crypto_isakmp_process_block:src:172.18.124.195, dest:172.18.124.197 spt:500 dpt:500 OAK_AG exchange ISAKMP (0): processing SA payload. message ID = 0 ISAKMP (0): Checking ISAKMP transform 1 against priority 65001 policy ISAKMP: encryption 3DES-CBC ISAKMP: hash MD5 ISAKMP: default group 2 ISAKMP: extended auth pre-share (init) ISAKMP: life type in seconds ISAKMP: life duration (VPI) of 0x0 0x1 0x51 0x80 ISAKMP (0): atts are not acceptable. Next payload is 0 ... ISAKMP (0): Checking ISAKMP transform 1 against priority 65008 policy ISAKMP: encryption 3DES-CBC ISAKMP: hash MD5 ISAKMP: default group 2 ISAKMP: extended auth pre-share (init) ISAKMP: life type in seconds ISAKMP: life duration (VPI) of 0x0 0x1 0x51 0x80 ISAKMP (0): atts are acceptable. Next payload is 0 !--- Phase 1 attributes are accepted. ISAKMP (0): processing vendor id payload ISAKMP (0): processing vendor id payload ISAKMP (0): remote peer supports dead peer detection ISAKMP (0): processing vendor id payload ISAKMP (0): speaking to another IOS box! ISAKMP (0): processing vendor id payload ISAKMP (0): received xauth v6 vendor id ISAKMP (0): processing vendor id payload ISAKMP (0:0): vendor ID is NAT-T ISAKMP (0): processing KE payload. message ID = 0 ISAKMP (0): processing ID payload. message ID = 0 ISAKMP (0): processing NONCE payload. message ID = 0 ISAKMP (0): processing HASH payload. message ID = 0 ISAKMP (0:0): Detected NAT-D payload ISAKMP (0:0): recalc my hash for NAT-D ISAKMP (0:0): NAT match MINE hash ISAKMP (0:0): Detected NAT-D payload ISAKMP (0:0): recalc his hash for NAT-D ISAKMP (0:0): NAT match HIS hash ISAKMP (0): SA has been authenticated !--- SAs have been authenticated. crypto_isakmp_process_block:src:172.18.124.195, dest:172.18.124.197 spt:500 dpt:500 ISAKMP (0): processing NOTIFY payload 24576 protocol 1 spi 0, message ID = 1554218001 ISAKMP (0): processing responder lifetime ISAKMP (0): phase 1 responder lifetime of 86400s ISAKMP (0): not overriding 86400s return status is IKMP_NO_ERR_NO_TRANS crypto_isakmp_process_block:src:172.18.124.195, dest:172.18.124.197 spt:500 dpt:500 ISAKMP_TRANSACTION exchange ISAKMP (0:0): processing transaction payload from 172.18.124.195. message ID = 15250780 ISAKMP: Config payload CFG_REQUEST ISAKMP (0:0): checking request: !--- Extended authentication process check. ISAKMP: attribute XAUTH_USER_NAME (16521) ISAKMP: attribute XAUTH_USER_PASSWORD (16522) ISAKMP (0:0): responding to peer config from 172.18.124.195. ID = 3060977862 return status is IKMP_NO_ERROR crypto_isakmp_process_block:src:172.18.124.195, dest:172.18.124.197 spt:500 dpt:500 ISAKMP_TRANSACTION exchange ISAKMP (0:0): processing transaction payload from 172.18.124.195. message ID = 15250780 ISAKMP: Config payload CFG_SET ISAKMP (0:0): checking SET: ISAKMP: XAUTH_STATUS XAUTH-OK !--- Extended authentication checked. ISAKMP (0:0): attributes sent in message: Status: 1 return status is IKMP_NO_ERROR ISAKMP : attributes being requested INTERNAL_IPV_ADDRESS ALT_DEF_DOMAIN INTERNAL_IPV_NBNS INTERNAL_IPV_DNS ALT_SPLIT_INCLUDE ALT_SPLITDNS_NAME ALT_PFS ALT_CFG_SEC_UNIT ALT_CFG_USER_AUTH ALT_CFG_IDLE_TIME ALT_CFG_IP_TEL ALT_CFG_AUTH_SRVNAME ALT_CFG_AUTH_SRVPORT ALT_CFG_AUTH_SRVSEC ALT_BACKUP_SERVERS ... ISAKMP : Checking IPSec proposal 1 ISAKMP: transform 1, ESP_3DES ISAKMP: attributes in transform: ISAKMP: encaps is 1 ISAKMP: SA life type in seconds ISAKMP: SA life duration (basic) of 28800 ISAKMP: SA life type in kilobytes ISAKMP: SA life duration (VPI) of 0x0 0x46 0x50 0x0 ISAKMP: authenticator is HMAC-MD5 ISAKMP (0): atts are acceptable. !--- IPsec proposal accepted. IPSEC(validate_proposal_request): proposal part #1, (key eng. msg.) dest= 172.18.124.195, src= 172.18.124.197, dest_proxy= 0.0.0.0/0.0.0.0/0/0 (type=4), src_proxy= 172.25.70.6/255.255.255.255/0/0 (type=1), protocol= ESP, transform= esp-3des esp-md5-hmac , lifedur= 0s and 0kb, spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x4 ISAKMP (0): processing NONCE payload. message ID = 4111011634 ISAKMP (0): processing ID payload. message ID = 4111011634 ISAKMP (0): processing ID payload. message ID = 4111011634 ISAKMP (0): processing NOTIFY payload 24576 protocol 3 spi 2254721697, message ID = 4111011634 ISAKMP (0): processing responder lifetime ISAKMP (0): responder lifetime of 3600s ISAKMP (0): Creating IPSec SAs inbound SA from 172.18.124.195 to 172.18.124.197 (proxy 0.0.0.0 to 172.25.70.6) has spi 3398064436 and conn_id 2 and flags 4 lifetime of 3600 seconds lifetime of 4608000 kilobytes outbound SA from 172.18.124.197 to 172.18.124.195 (proxy 172.25.70.6 to 0.0.0.0) has spi 2254721697 and conn_id 1 and flags 4 lifetime of 3600 seconds lifetime of 4608000 kilobytesIPSEC(key_engine): got a queue event... IPSEC(initialize_sas): , (key eng. msg.) dest= 172.18.124.197, src= 172.18.124.195, dest_proxy= 172.25.70.6/255.255.255.255/0/0 (type=1), src_proxy= 0.0.0.0/0.0.0.0/0/0 (type=4), protocol= ESP, transform= esp-3des esp-md5-hmac , lifedur= 3600s and 4608000kb, spi= 0xca8a5934(3398064436), conn_id= 2, keysize= 0, flags= 0x4 IPSEC(initialize_sas): , (key eng. msg.) src= 172.18.124.197, dest= 172.18.124.195, src_proxy= 172.25.70.6/255.255.255.255/0/0 (type=1), dest_proxy= 0.0.0.0/0.0.0.0/0/0 (type=4), !--- IPSec SAs created. protocol= ESP, transform= esp-3des esp-md5-hmac , lifedur= 3600s and 4608000kb, spi= 0x866452a1(2254721697), conn_id= 1, keysize= 0, flags= 0x4
VPN 클라이언트의 디버깅
Start(시작) > Programs(프로그램) > Cisco VPN Client(Cisco VPN 클라이언트) > Log Viewer(로그 뷰어)를 선택합니다.
Cisco Systems VPN Client Version 4.0 (Rel) Copyright (C) 1998-2003 Cisco Systems, Inc. All Rights Reserved. Client Type(s): Windows, WinNT Running on: 5.1.2600 1 15:47:01.430 08/19/04 Sev=Info/6 IKE/0x6300003B Attempting to establish a connection with 172.18.124.195. 2 15:47:01.460 08/19/04 Sev=Info/4 IKE/0x63000013 SENDING >>> ISAKMP OAK AG (SA, KE, NON, ID, VID(Xauth), VID(dpd), VID(Nat-T), VID(Frag), VID(Unity)) to 172.18.124.195 3 15:47:01.947 08/19/04 Sev=Info/5 IKE/0x6300002F Received ISAKMP packet: peer = 172.18.124.195 4 15:47:01.947 08/19/04 Sev=Info/4 IKE/0x63000014 RECEIVING <<< ISAKMP OAK AG (SA, VID(Unity), VID(dpd), VID(?), VID(Xauth), VID(Nat-T), KE, ID, NON, HASH, NAT-D, NAT-D) from 172.18.124.195 5 15:47:01.947 08/19/04 Sev=Info/5 IKE/0x63000001 Peer is a Cisco-Unity compliant peer 6 15:47:01.947 08/19/04 Sev=Info/5 IKE/0x63000001 Peer supports DPD 7 15:47:01.947 08/19/04 Sev=Info/5 IKE/0x63000001 Peer supports DWR Code and DWR Text 8 15:47:01.947 08/19/04 Sev=Info/5 IKE/0x63000001 Peer supports XAUTH 9 15:47:01.947 08/19/04 Sev=Info/5 IKE/0x63000001 Peer supports NAT-T 10 15:47:01.977 08/19/04 Sev=Info/6 IKE/0x63000001 IOS Vendor ID Contruction successful 11 15:47:01.977 08/19/04 Sev=Info/4 IKE/0x63000013 SENDING >>> ISAKMP OAK AG *(HASH, NOTIFY:STATUS_INITIAL_CONTACT, NAT-D, NAT-D, VID(?), VID(Unity)) to 172.18.124.195 12 15:47:01.977 08/19/04 Sev=Info/4 IKE/0x63000082 IKE Port in use - Local Port = 0x01F4, Remote Port = 0x01F4 13 15:47:01.977 08/19/04 Sev=Info/5 IKE/0x63000071 Automatic NAT Detection Status: Remote end is NOT behind a NAT device This end is NOT behind a NAT device !--- NAT device detection process. 14 15:47:01.986 08/19/04 Sev=Info/5 IKE/0x6300002F Received ISAKMP packet: peer = 172.18.124.195 15 15:47:01.986 08/19/04 Sev=Info/4 IKE/0x63000014 RECEIVING <<< ISAKMP OAK INFO *(HASH, NOTIFY:STATUS_RESP_LIFETIME) from 172.18.124.195 16 15:47:01.986 08/19/04 Sev=Info/5 IKE/0x63000044 RESPONDER-LIFETIME notify has value of 86400 seconds 17 15:47:01.986 08/19/04 Sev=Info/5 IKE/0x63000046 This SA has already been alive for 0 seconds, setting expiry to 86400 seconds from now 18 15:47:01.996 08/19/04 Sev=Info/5 IKE/0x6300002F Received ISAKMP packet: peer = 172.18.124.195 19 15:47:01.996 08/19/04 Sev=Info/4 IKE/0x63000014 RECEIVING <<< ISAKMP OAK TRANS *(HASH, ATTR) from 172.18.124.195 20 15:47:02.689 08/19/04 Sev=Info/4 IPSEC/0x63700008 IPSec driver successfully started 21 15:47:02.689 08/19/04 Sev=Info/4 IPSEC/0x63700014 Deleted all keys 22 15:47:02.689 08/19/04 Sev=Info/6 IPSEC/0x6370002B Sent 85 packets, 0 were fragmented. 23 15:47:06.044 08/19/04 Sev=Info/4 IKE/0x63000013 SENDING >>> ISAKMP OAK TRANS *(HASH, ATTR) to 172.18.124.195 24 15:47:06.064 08/19/04 Sev=Info/5 IKE/0x6300002F Received ISAKMP packet: peer = 172.18.124.195 25 15:47:06.064 08/19/04 Sev=Info/4 IKE/0x63000014 RECEIVING <<< ISAKMP OAK TRANS *(HASH, ATTR) from 172.18.124.195 26 15:47:06.064 08/19/04 Sev=Info/4 IKE/0x63000013 SENDING >>> ISAKMP OAK TRANS *(HASH, ATTR) to 172.18.124.195 27 15:47:06.103 08/19/04 Sev=Info/5 IKE/0x6300005D Client sending a firewall request to concentrator 28 15:47:06.103 08/19/04 Sev=Info/5 IKE/0x6300005C Firewall Policy: Product=Cisco Systems Integrated Client, Capability= (Centralized Protection Policy). 29 15:47:06.113 08/19/04 Sev=Info/4 IKE/0x63000013 SENDING >>> ISAKMP OAK TRANS *(HASH, ATTR) to 172.18.124.195 30 15:47:06.132 08/19/04 Sev=Info/5 IKE/0x6300002F Received ISAKMP packet: peer = 172.18.124.195 31 15:47:06.132 08/19/04 Sev=Info/4 IKE/0x63000014 RECEIVING <<< ISAKMP OAK TRANS *(HASH, ATTR) from 172.18.124.195 32 15:47:06.132 08/19/04 Sev=Info/5 IKE/0x63000010 MODE_CFG_REPLY: Attribute = INTERNAL_IPV4_ADDRESS: , value = 10.50.50.2 !--- Assigned IP address for the VPN Client. 33 15:47:06.132 08/19/04 Sev=Info/5 IKE/0xA3000017 MODE_CFG_REPLY: The received (INTERNAL_ADDRESS_EXPIRY) attribute and value (842150403) is not supported 34 15:47:06.132 08/19/04 Sev=Info/5 IKE/0x6300000E MODE_CFG_REPLY: Attribute = MODECFG_UNITY_DEFDOMAIN: , value = cisco.com 35 15:47:06.132 08/19/04 Sev=Info/5 IKE/0x6300000E MODE_CFG_REPLY: Attribute = APPLICATION_VERSION, value = Cisco Internetwork Operating System Software IOS (tm) C1700 Software (C1700-K9O3SY7-M), Version 12.3(9a), RELEASE SOFTWARE (fc4) Copyright (c) 1986-2004 by cisco Systems, Inc. Compiled Fri 23-Jul-04 02:20 by kellythw 37 15:47:06.171 08/19/04 Sev=Info/4 IKE/0x63000013 SENDING >>> ISAKMP OAK QM *(HASH, SA, NON, ID, ID) to 172.18.124.195 38 15:47:06.444 08/19/04 Sev=Info/5 IKE/0x6300002F Received ISAKMP packet: peer = 172.18.124.195 39 15:47:06.454 08/19/04 Sev=Info/4 IKE/0x63000014 RECEIVING <<< ISAKMP OAK QM *(HASH, SA, NON, ID, ID, NOTIFY:STATUS_RESP_LIFETIME from 172.18.124.195 40 15:47:06.454 08/19/04 Sev=Info/5 IKE/0x63000044 RESPONDER-LIFETIME notify has value of 3600 seconds 41 15:47:06.454 08/19/04 Sev=Info/5 IKE/0x63000045 RESPONDER-LIFETIME notify has value of 4608000 kb 42 15:47:06.454 08/19/04 Sev=Info/4 IKE/0x63000013 SENDING >>> ISAKMP OAK QM *(HASH) to 172.18.124.195 43 15:47:06.454 08/19/04 Sev=Info/5 IKE/0x63000058 Loading IPsec SA (MsgID=83D109EC OUTBOUND SPI = 0x422186D5 INBOUND SPI = 0x5D94CB41) 44 15:47:06.454 08/19/04 Sev=Info/5 IKE/0x63000025 Loaded OUTBOUND ESP SPI: 0x422186D5 45 15:47:06.454 08/19/04 Sev=Info/5 IKE/0x63000026 Loaded INBOUND ESP SPI: 0x5D94CB41 46 15:47:09.307 08/19/04 Sev=Info/4 IPSEC/0x63700014 Deleted all keys 47 15:47:09.307 08/19/04 Sev=Info/4 IPSEC/0x63700010 Created a new key structure 48 15:47:09.307 08/19/04 Sev=Info/4 IPSEC/0x6370000F Added key with SPI=0xd5862142 into key list 49 15:47:09.307 08/19/04 Sev=Info/4 IPSEC/0x63700010 Created a new key structure 50 15:47:09.307 08/19/04 Sev=Info/4 IPSEC/0x6370000F Added key with SPI=0x41cb945d into key list 51 15:47:09.307 08/19/04 Sev=Info/4 IPSEC/0x6370002E Assigned VA private interface addr 10.50.50.2 52 15:47:16.568 08/19/04 Sev=Info/6 IKE/0x6300003D Sending DPD request to 172.18.124.195, seq# = 2346900535 53 15:47:16.568 08/19/04 Sev=Info/4 IKE/0x63000013 SENDING >>> ISAKMP OAK INFO *(HASH, NOTIFY:DPD_REQUEST) to 172.18.124.195 54 15:47:16.578 08/19/04 Sev=Info/5 IKE/0x6300002F Received ISAKMP packet: peer = 172.18.124.195 55 15:47:16.578 08/19/04 Sev=Info/4 IKE/0x63000014 RECEIVING <<< ISAKMP OAK INFO *(HASH, NOTIFY:DPD_ACK) from 172.18.124.195 56 15:47:16.578 08/19/04 Sev=Info/5 IKE/0x6300003F Received DPD ACK from 172.18.124.195, seq# received = 2346900536, seq# expected = 2346900536
문제 해결
이 섹션에서는 컨피그레이션 문제를 해결하는 데 사용할 수 있는 정보를 제공합니다.
문제 해결 명령
일부 show 명령은 출력 인터프리터 툴 에서 지원되는데(등록된 고객만), 이 툴을 사용하면 show 명령 출력의 분석 결과를 볼 수 있습니다.
참고: 디버그 명령을 실행하기 전에 디버그 명령에 대한 중요 정보를 참조하십시오.
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show crypto isakmp sa - 피어의 현재 IKE(Internet Key Exchange) SA를 모두 표시합니다.
VPN1750#show crypto isakmp sa dst src state conn-id slot 172.18.124.195 172.18.173.80 QM_IDLE 3 0 !--- VPN Client. 172.18.124.195 172.18.124.197 QM_IDLE 2 0 !--- EzVPN between hub router and PIX-506-B. 172.18.124.195 172.18.124.196 QM_IDLE 1 0 !--- EzVPN between hub router and PIX-501.
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show crypto ipsec sa - 현재 SA에서 사용하는 설정을 표시합니다.
VPN1750#show crypto ipsec sa interface: FastEthernet0 Crypto map tag: rtp, local addr. 172.18.124.195 protected vrf: local ident (addr/mask/prot/port): (192.168.40.0/255.255.255.0/0/0) remote ident (addr/mask/prot/port): (192.168.10.0/255.255.255.0/0/0) current_peer: 172.18.124.196:500 PERMIT, flags={origin_is_acl,} #pkts encaps: 4, #pkts encrypt: 4, #pkts digest 4 #pkts decaps: 4, #pkts decrypt: 4, #pkts verify 4 #pkts compressed: 0, #pkts decompressed: 0 #pkts not compressed: 0, #pkts compr. failed: 0 #pkts not decompressed: 0, #pkts decompress failed: 0 #send errors 0, #recv errors 0 local crypto endpt.: 172.18.124.195, remote crypto endpt.: 172.18.124.196 path mtu 1500, ip mtu 1500, ip mtu idb FastEthernet0 current outbound spi: DB79E16D inbound esp sas: spi: 0xAF634F08(2942521096) transform: esp-3des esp-sha-hmac , in use settings ={Tunnel, } slot: 0, conn id: 2000, flow_id: 1, crypto map: rtp sa timing: remaining key lifetime (k/sec): (4433404/3282) IV size: 8 bytes replay detection support: Y inbound ah sas: inbound pcp sas: outbound esp sas: spi: 0xDB79E16D(3682197869) transform: esp-3des esp-sha-hmac , in use settings ={Tunnel, } slot: 0, conn id: 2001, flow_id: 2, crypto map: rtp sa timing: remaining key lifetime (k/sec): (4433404/3282) IV size: 8 bytes replay detection support: Y outbound ah sas: outbound pcp sas: protected vrf: local ident (addr/mask/prot/port): (172.18.124.195/0.0.0.0/0/0) remote ident (addr/mask/prot/port): (50.50.50.7/255.255.255.255/0/0) current_peer: 172.18.173.80:500 PERMIT, flags={} #pkts encaps: 6, #pkts encrypt: 6, #pkts digest 6 #pkts decaps: 47, #pkts decrypt: 47, #pkts verify 47 #pkts compressed: 0, #pkts decompressed: 0 #pkts not compressed: 0, #pkts compr. failed: 0 #pkts not decompressed: 0, #pkts decompress failed: 0 #send errors 0, #recv errors 0 local crypto endpt.: 172.18.124.195, remote crypto endpt.: 172.18.173.80 path mtu 1500, ip mtu 1500, ip mtu idb FastEthernet0 current outbound spi: 72149A7D inbound esp sas: spi: 0x3467B12A(879210794) transform: esp-3des esp-sha-hmac , in use settings ={Tunnel, } slot: 0, conn id: 2006, flow_id: 7, crypto map: rtp sa timing: remaining key lifetime (k/sec): (4381078/3577) IV size: 8 bytes replay detection support: Y inbound ah sas: inbound pcp sas: outbound esp sas: spi: 0x72149A7D(1913952893) transform: esp-3des esp-sha-hmac , in use settings ={Tunnel, } slot: 0, conn id: 2007, flow_id: 8, crypto map: rtp sa timing: remaining key lifetime (k/sec): (4381086/3577) IV size: 8 bytes replay detection support: Y outbound ah sas: outbound pcp sas: protected vrf: local ident (addr/mask/prot/port): (172.18.124.195/0.0.0.0/0/0) remote ident (addr/mask/prot/port): (172.25.70.8/255.255.255.255/0/0) current_peer: 172.18.124.197:500 PERMIT, flags={} #pkts encaps: 3, #pkts encrypt: 3, #pkts digest 3 #pkts decaps: 3, #pkts decrypt: 3, #pkts verify 3 #pkts compressed: 0, #pkts decompressed: 0 #pkts not compressed: 0, #pkts compr. failed: 0 #pkts not decompressed: 0, #pkts decompress failed: 0 #send errors 0, #recv errors 0 local crypto endpt.: 172.18.124.195, remote crypto endpt.: 172.18.124.197 path mtu 1500, ip mtu 1500, ip mtu idb FastEthernet0 current outbound spi: 2DE8E3C9 inbound esp sas: spi: 0xED6381E5(3982721509) transform: esp-3des esp-md5-hmac , in use settings ={Tunnel, } slot: 0, conn id: 2002, flow_id: 3, crypto map: rtp sa timing: remaining key lifetime (k/sec): (4561846/3283) IV size: 8 bytes replay detection support: Y inbound ah sas: inbound pcp sas: outbound esp sas: spi: 0x2DE8E3C9(770237385) transform: esp-3des esp-md5-hmac , in use settings ={Tunnel, } slot: 0, conn id: 2003, flow_id: 4, crypto map: rtp sa timing: remaining key lifetime (k/sec): (4561846/3281) IV size: 8 bytes replay detection support: Y outbound ah sas: outbound pcp sas: protected vrf: local ident (addr/mask/prot/port): (172.18.124.195/0.0.0.0/0/0) remote ident (addr/mask/prot/port): (172.18.124.197/255.255.255.255/0/0) current_peer: 172.18.124.197:500 PERMIT, flags={} #pkts encaps: 0, #pkts encrypt: 0, #pkts digest 0 #pkts decaps: 0, #pkts decrypt: 0, #pkts verify 0 #pkts compressed: 0, #pkts decompressed: 0 #pkts not compressed: 0, #pkts compr. failed: 0 #pkts not decompressed: 0, #pkts decompress failed: 0 #send errors 0, #recv errors 0 local crypto endpt.: 172.18.124.195, remote crypto endpt.: 172.18.124.197 path mtu 1500, ip mtu 1500, ip mtu idb FastEthernet0 current outbound spi: 87066AED inbound esp sas: spi: 0x8C8106A4(2357266084) transform: esp-3des esp-md5-hmac , in use settings ={Tunnel, } slot: 0, conn id: 2004, flow_id: 5, crypto map: rtp sa timing: remaining key lifetime (k/sec): (4525643/3285) IV size: 8 bytes replay detection support: Y inbound ah sas: inbound pcp sas: outbound esp sas: spi: 0x87066AED(2265344749) transform: esp-3des esp-md5-hmac , in use settings ={Tunnel, } slot: 0, conn id: 2005, flow_id: 6, crypto map: rtp sa timing: remaining key lifetime (k/sec): (4525643/3285) IV size: 8 bytes replay detection support: Y outbound ah sas: outbound pcp sas:
관련 정보
개정 이력
| 개정 | 게시 날짜 | 의견 |
|---|---|---|
1.0 |
16-Oct-2008 |
최초 릴리스 |
피드백