Xauth를 사용하여 여러 Cisco Secure PIX 방화벽 인터페이스에서 IPSec 터널 종료

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업데이트:2005년 2월 23일
문서 ID:14088

편견 없는 언어

본 제품에 대한 문서 세트는 편견 없는 언어를 사용하기 위해 노력합니다. 본 설명서 세트의 목적상, 편견 없는 언어는 나이, 장애, 성별, 인종 정체성, 민족 정체성, 성적 지향성, 사회 경제적 지위 및 교차성에 기초한 차별을 의미하지 않는 언어로 정의됩니다. 제품 소프트웨어의 사용자 인터페이스에서 하드코딩된 언어, RFP 설명서에 기초한 언어 또는 참조된 서드파티 제품에서 사용하는 언어로 인해 설명서에 예외가 있을 수 있습니다. 시스코에서 어떤 방식으로 포용적인 언어를 사용하고 있는지 자세히 알아보세요.

이 번역에 관하여

Cisco는 전 세계 사용자에게 다양한 언어로 지원 콘텐츠를 제공하기 위해 기계 번역 기술과 수작업 번역을 병행하여 이 문서를 번역했습니다. 아무리 품질이 높은 기계 번역이라도 전문 번역가의 번역 결과물만큼 정확하지는 않습니다. Cisco Systems, Inc.는 이 같은 번역에 대해 어떠한 책임도 지지 않으며 항상 원본 영문 문서(링크 제공됨)를 참조할 것을 권장합니다.

소개

이 문서에서는 다음 요소가 포함된 IPSec 컨피그레이션을 설명합니다. PIX의 여러 인터페이스에 적용되는 암호화 맵 VPN 클라이언트의 확장 인증(xauth), 풀에서 VPN 클라이언트로 사설 IP 주소를 동적으로 할당 및 nat 0 access-list 명령 기능을 사용하면 LAN의 호스트가 원격 사용자와 함께 사설 IP 주소를 사용하고 PIX에서 NAT(Network Address Translation) 주소를 가져와 신뢰할 수 없는 네트워크를 방문할 수 있습니다.

이 구성에는 다음과 같은 목표가 있습니다.

  • TACACS+ 데이터베이스에 대해 원격 사용자를 인증합니다.

  • 원격 사용자에게 개인 IP 주소를 동적으로 할당합니다.

  • 원격 사용자에서 허브 PIX로의 트래픽을 암호화합니다.

  • 허브 PIX에서 LAN으로 트래픽을 암호화합니다.

참고: 이 문서가 작성될 때 xauth 챌린지에서 AAA(Authentication, Authorization, and Accounting) 서버에 잘못 로그인하면 생성되는 SA(Security Associations)가 삭제됩니다.

시작하기 전에

표기 규칙

문서 규칙에 대한 자세한 내용은 Cisco 기술 팁 표기 규칙을 참조하십시오.

사전 요구 사항

이 문서에 대한 특정 요건이 없습니다.

사용되는 구성 요소

이 구성은 아래의 소프트웨어 및 하드웨어 버전을 사용하여 개발 및 테스트되었습니다.

  • Cisco IOS® Software 버전 12.2.8.T 이상

  • Cisco PIX IOS 버전 6.1(1)

  • Cisco VPN Client 3.5

이 문서의 정보는 특정 랩 환경의 디바이스를 토대로 작성되었습니다. 이 문서에 사용된 모든 디바이스는 초기화된(기본) 컨피그레이션으로 시작되었습니다. 라이브 네트워크에서 작업하는 경우, 사용하기 전에 모든 명령의 잠재적인 영향을 이해해야 합니다.

구성

이 섹션에는 이 문서에서 설명하는 기능을 구성하기 위한 정보가 표시됩니다.

참고: 이 문서에 사용된 명령에 대한 추가 정보를 찾으려면 명령 조회 도구(등록된 고객만 해당)를 사용합니다.

네트워크 다이어그램

이 문서에서는 아래 다이어그램에 표시된 네트워크 설정을 사용합니다.

40a.gif

구성

이 문서에서는 아래 표시된 구성을 사용합니다.

허브 PIX 컨피그레이션 
PIX Version 6.1(1)
nameif ethernet0 outside security0
nameif ethernet1 inside security100
nameif ethernet2 intf2 security10
nameif ethernet3 intf3 security15
enable password OnTrBUG1Tp0edmkr encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname HubPix
fixup protocol ftp 21
fixup protocol http 80
fixup protocol h323 1720
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol sip 5060
fixup protocol skinny 2000
names
access-list nonat permit ip 172.20.20.0 255.255.255.0 10.1.100.0 255.255.255.0 
access-list 125 permit ip 10.1.100.0 255.255.255.0 172.20.20.0 255.255.255.0 
pager lines 24
logging console debugging
interface ethernet0 auto
interface ethernet1 auto
interface ethernet2 auto shutdown
interface ethernet3 auto shutdown
mtu outside 1500
mtu inside 1500
mtu intf2 1500
mtu intf3 1500
ip address outside 172.17.63.213 255.255.255.240
ip address inside 172.17.63.230 255.255.255.240
ip address intf2 127.0.0.1 255.255.255.255
ip address intf3 127.0.0.1 25(B5.255.255.255
ip audit info action alarm
ip audit attack action alarm
ip local pool mypool 10.1.100.1-10.1.100.254
no failover
failover timeout 0:00:00
failover poll 15
failover ip address outside 0.0.0.0
failover ip address inside 0.0.0.0
failover ip address intf2 0.0.0.0
failover ip address intf3 0.0.0.0
pdm history enable
arp timeout 14400
global (outside) 1 172.17.63.210
nat (inside) 0 access-list nonat
nat (inside) 1 172.20.20.0 255.255.255.0 0 0
route outside 0.0.0.0 0.0.0.0 172.17.63.209 1
route inside 10.48.66.53 255.255.255.255 172.17.63.229 1
route inside 172.20.20.0 255.255.255.0 172.17.63.229 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 
h323 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 partner protocol tacacs+ 
aaa-server partner (inside) host 10.48.66.53 cisco123 timeout 5
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt ipsec pl-compatible
no sysopt route dnat
crypto ipsec transform-set myset esp-des esp-md5-hmac 
crypto dynamic-map dynmap 10 set transform-set myset
crypto map internal 10 ipsec-isakmp
crypto map internal 10 match address 125
crypto map internal 10 set peer 172.17.63.229
crypto map internal 10 set transform-set myset
crypto map internal interface inside
crypto map dyn-map 10 ipsec-isakmp dynamic dynmap
crypto map dyn-map client authentication partner
crypto map dyn-map interface outside
isakmp enable outside
isakmp enable inside
isakmp key ******** address 172.17.63.229 netmask 255.255.255.255 
isakmp key ******** address 0.0.0.0 netmask 0.0.0.0 
isakmp identity address
isakmp policy 10 authentication pre-share
isakmp policy 10 encryption des
isakmp policy 10 hash md5
isakmp policy 10 group 2
isakmp policy 10 lifetime 86400
vpngroup vpn3000 idle-time 1800
vpngroup vpn3000 password ********
vpngroup vpn3 address-pool mypool
vpngroup vpn3 dns-server 172.20.20.2
vpngroup vpn3 wins-server 172.20.20.2
vpngroup vpn3 default-domain cisco.com
vpngroup vpn3 idle-time 1800
telnet timeout 5
ssh timeout 5
terminal width 80
Cryptochecksum:fcd6d79f6a662b82e5f450ed833f34e6
: end
[OK]

내부 라우터 컨피그레이션 
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname inside
!
enable password ww
!
ip subnet-zero
ip cef
!
!
!
ip audit notify log
ip audit po max-events 100
!

!--- Create an Internet Security Association and Key Management Protocol (ISAKMP) !--- policy for Phase 1 negotiations for the VPN 3.x Clients.

crypto isakmp policy 10
 hash md5
 authentication pre-share
 group 2

!--- Specify the pre-shared key for the LAN-to-LAN tunnel.

crypto isakmp key ciscotac address 172.17.63.230
!
!

!--- Create the Phase 2 Policy for actual data encryption.

crypto ipsec transform-set tacset esp-des esp-md5-hmac 
!

!--- Create the actual crypto map.

crypto map tacmap 25 ipsec-isakmp
 set peer 172.17.63.230
 set transform-set tacset 
 match address 105
!
!
!
!
!
!
!
!
!
controller ISA 6/1
!
!
!
!         
interface Serial2/0
 no ip address
 shutdown
 serial restart_delay 0
!
interface Serial2/1
 no ip address
 shutdown
 serial restart_delay 0
!
interface Serial2/2
 no ip address
 shutdown
 serial restart_delay 0
!
interface Serial2/3
 no ip address
 shutdown
 serial restart_delay 0
!
interface FastEthernet3/0
 ip address 10.48.66.46 255.255.254.0
 duplex half
!

!--- Apply the crypto map on the outside interface.

interface FastEthernet3/1
 ip address 172.17.63.229 255.255.255.240
 duplex half
 crypto map tacmap
!
interface FastEthernet5/0
 ip address 172.20.20.20 255.255.255.0
 duplex half
!
ip classless
ip route 0.0.0.0 0.0.0.0 172.17.63.230
no ip http server
ip pim bidir-enable
!
!
access-list 105 permit ip 172.20.20.0 0.0.0.255 10.1.100.0 0.0.0.255
!
!
call rsvp-sync
!
!
mgcp profile default
!
dial-peer cor custom
!
!
!
!
gatekeeper
 shutdown
!
!
line con 0
line aux 0
line vty 0 4
 login
!
!
end

VPN 클라이언트 컨피그레이션

다음 단계에서는 VPN 클라이언트의 컨피그레이션에 대해 설명합니다.

  1. VPN 클라이언트에 로그온한 후 작업 표시줄에 있는 노란색 자물쇠를 두 번 클릭하고 연결을 선택하여 로그인합니다.

    40b.gif

  2. 연결 통계를 보려면 터널이 설정되면 노란색 자물쇠를 두 번 클릭하면 다음 화면이 나타납니다.

    40c.gif

  3. VPN Client 컨피그레이션 정보에 대한 General(일반) 탭을 선택합니다.

    40d.gif 

    Remote Party Identity and Addressing

   ID Type:  IP Subnet
   Subnet:   172.20.20.0
   Mask:     255.255.255.0
   Port:     all

Connect Using Secure Gateway Tunnel - Checked

   Type:     IP Address
   Address:  172.17.63.213


My Identity:
     Preshared Key


Authentication (Phase I -- Proposal 1)
     Authentication Method:     Preshared Key
     Encryption Algorithm:      DES
     Hash Algorithm:            MD5
     SALife:                    Unspecified
     Key Group:                 Diffie-Hellmen 1



Key Exchange (PhaseII -- Proposal 1)
     SALife:                     Unspecified
     Encapsulation Protocol:     ESP
     Encryption Algorithm:       DES
     Hash Algorithm:             MD5
     Encapsulation:              Tunnel

다음을 확인합니다.

이 섹션에서는 컨피그레이션이 제대로 작동하는지 확인하는 데 사용할 수 있는 정보를 제공합니다.

일부 show 명령은 출력 인터프리터 툴 에서 지원되는데(등록된 고객만), 이 툴을 사용하면 show 명령 출력의 분석 결과를 볼 수 있습니다.

show 명령은 PIX 및 라우터에서 실행할 수 있습니다.

  • show crypto isakmp sa - 1단계 보안 연결을 표시합니다.

  • show crypto ipsec sa - 1단계 보안 연결 및 프록시, 캡슐화, 암호화, decap 및 decrypt 정보를 표시합니다.

  • show crypto engine connections active - (Router에만 해당) 현재 연결 및 암호화 및 암호 해독된 패킷에 대한 정보를 표시합니다.

문제 해결

이 섹션에서는 컨피그레이션 문제를 해결하는 데 사용할 수 있는 정보를 제공합니다.

다음 디버그 명령을 시도하기 전에 디버그 명령에 대한 중요 정보를 참조하십시오. 자세한 내용은 다음 디버그 출력을 참조하십시오.

보안 연결을 모두 지우려면 두 피어에서 모두 수행해야 합니다. PIX 명령은 컨피그레이션 모드에서 수행됩니다.

  • clear crypto isakmp sa - (PIX) 1단계 보안 연결을 지웁니다.

  • clear crypto ipsec sa - (PIX) 2단계 보안 연결을 지웁니다.

  • clear crypto isakmp - (라우터) 1단계 보안 연결을 지웁니다.

  • clear crypto sa - (라우터) 2단계 보안 연결을 지웁니다.

다음 디버그가 두 IPSec 피어 모두에서 실행 중이어야 합니다.

  • debug crypto isakmp - (라우터 및 PIX) 1단계 중 오류를 표시합니다.

  • debug crypto ipsec - (라우터 및 PIX) 2단계 중 오류를 표시합니다.

  • debug crypto engine - (라우터에만 해당) 암호화 엔진의 정보를 표시합니다.

허브 PIX 디버그 

HubPix(config)#  
 crypto_isakmp_process_block: src 30.30.30.2, dest 172.17.63.213 
 VPN Peer: ISAKMP: Added new peer: ip:30.30.30.2 Total VPN Peers:1 
 VPN Peer: ISAKMP: Peer ip:30.30.30.2 Ref cnt incremented to:1 
    Total VPN Peers:1 
 OAK_AG exchange 
 ISAKMP (0): processing SA payload. message ID = 0 

 ISAKMP (0): Checking ISAKMP transform 1 against priority 10 policy 
 ISAKMP:      encryption 3DES-CBC 
 ISAKMP:      hash SHA 
 ISAKMP:      default group 2 
 ISAKMP:      extended auth pre-share 
 ISAKMP:      life type in seconds 
 ISAKMP:      life duration (VPI) of  0x0 0x20 0xc4 0x9b  
 ISAKMP (0): atts are not acceptable. Next payload is 3 
 ISAKMP (0): Checking ISAKMP transform 2 against priority 10 policy 
 ISAKMP:      encryption 3DES-CBC 
 ISAKMP:      hash MD5 
 ISAKMP:      default group 2 
 ISAKMP:      extended auth pre-share 
 ISAKMP:      life type in seconds 
 ISAKMP:      life duration (VPI) of  0x0 0x20 0xc4 0x9b  
 ISAKMP (0): atts are not acceptable. Next payload is 3 
 ISAKMP (0): Checking ISAKMP transform 3 against priority 10 policy 
 ISAKMP:      encryption 3DES-CBC 
 ISAKMP:      hash SHA 
 ISAKMP:      default group 2 
 ISAKMP:      auth pre-share 
 ISAKMP:      life type in seconds 
 ISAKMP:      life duration (VPI) of  0x0 0x20 0xc4 0x9b  
 ISAKMP (0): atts are not acceptable. Next payload is 3 
 ISAKMP (0): Checking ISAKMP transform 4 against priority 10 policy 
 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 0x20 0xc4 0x9b  
 ISAKMP (0): atts are not acceptable. Next payload is 3 
 ISAKMP (0): Checking ISAKMP transform 5 against priority 10 policy 
 ISAKMP:      encryption DES-CBC 
 ISAKMP:      hash SHA 
 ISAKMP:      default group 2 
 ISAKMP:      extended auth pre-share 
 ISAKMP:      life type in seconds 
 ISAKMP:      life duration (VPI) of  0x0 0x20 0xc4 0x9b  
 ISAKMP (0): atts are not acceptable. Next payload is 3 
 ISAKMP (0): Checking ISAKMP transform 6 against priority 10 policy 
 ISAKMP:      encryption DES-CBC 
 ISAKMP:      hash MD5 
 ISAKMP:      default group 2 
 ISAKMP:      extended auth pre-share 
 ISAKMP:      life type in seconds 
 ISAKMP:      life duration (VPI) of  0x0 0x20 0xc4 0x9b  
 ISAKMP (0): atts are acceptable. Next payload is 3 
 ISAKMP (0): processing KE payload. message ID = 0 

 ISAKMP (0): processing NONCE payload. message ID = 0 

 ISAKMP (0): processing ID 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 a Unity client 

 ISAKMP: Created a peer node for 30.30.30.2 
 ISAKMP (0): ID payload 
         next-payload : 10 
         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 30.30.30.2, dest 172.17.63.213 
 OAK_AG exchange 
 ISAKMP (0): processing HASH payload. message ID = 0 
 ISAKMP (0): processing NOTIFY payload 24578 protocol 1 
         spi 0, message ID = 0 
 ISAKMP (0): processing notify INITIAL_CONTACT
 IPSEC(key_engine): got a queue event... 
 IPSEC(key_engine_delete_sas): rec'd delete notify from ISAKMP 
 IPSEC(key_engine_delete_sas): delete all SAs shared with 30.30.30.2 

 ISAKMP (0): SA has been authenticated 
 return status is IKMP_NO_ERROR 
 ISAKMP/xauth: request attribute XAUTH_TYPE 
 ISAKMP/xauth: request attribute XAUTH_USER_NAME 
 ISAKMP/xauth: request attribute XAUTH_USER_PASSWORD 
 ISAKMP (0:0): initiating peer config to 30.30.30.2. 
    ID = 1990788923 (0x76a9073b) 
 crypto_isakmp_process_block: src 30.30.30.2, dest 172.17.63.213 
 ISAKMP_TRANSACTION exchange 
 ISAKMP (0:0): processing transaction payload from 30.30.30.2. message ID = 76 
 ISAKMP: Config payload CFG_REPLY 
 return status is IKMP_ERR_NO_RETRANS 
 crypto_isakmp_process_block: src 30.30.30.2, dest 172.17.63.213 
 ISAKMP (0:0): phase 2 packet is a duplicate of a previous packet. 
 ISAKMP (0:0): initiating peer config to 30.30.30.2. ID = 167380747 (0x9fa070b) 
 crypto_isakmp_process_block: src 30.30.30.2, dest 172.17.63.213 
 ISAKMP_TRANSACTION exchange 
 ISAKMP (0:0): processing transaction payload from 30.30.30.2. message ID = 60 
 ISAKMP: Config payload CFG_ACK 
 return status is IKMP_NO_ERROR 
 crypto_isakmp_process_block: src 30.30.30.2, dest 172.17.63.213 
 ISAKMP_TRANSACTION exchange 
 ISAKMP (0:0): processing transaction payload from 30.30.30.2. message ID = 0 
 ISAKMP: Config payload CFG_REQUEST 
 ISAKMP (0:0): checking request: 
 ISAKMP: attribute    IP4_ADDRESS (1) 
 ISAKMP: attribute    IP4_NETMASK (2) 
 ISAKMP: attribute    IP4_DNS (3) 
 ISAKMP: attribute    IP4_NBNS (4) 
 ISAKMP: attribute    ADDRESS_EXPIRY (5) 
         Unsupported Attr: 5 
 ISAKMP: attribute    APPLICATION_VERSION (7) 
         Unsupported Attr: 7 
 ISAKMP: attribute    UNKNOWN (28672) 
         Unsupported Attr: 28672 
 ISAKMP: attribute    UNKNOWN (28673) 
         Unsupported Attr: 28673 
 ISAKMP: attribute    UNKNOWN (28674) 
 ISAKMP: attribute    UNKNOWN (28676) 
 ISAKMP: attribute    UNKNOWN (28679) 
         Unsupported Attr: 28679 
 ISAKMP: attribute    UNKNOWN (28680) 
         Unsupported Attr: 28680 
 ISAKMP: attribute    UNKNOWN (28677) 
         Unsupported Attr: 28677 
 ISAKMP (0:0): responding to peer config from 30.30.30.2. ID = 2994966739 
 return status is IKMP_NO_ERROR 
 crypto_isakmp_process_block: src 30.30.30.2, dest 172.17.63.213 
 OAK_QM exchange 
 oakley_process_quick_mode: 
 OAK_QM_IDLE 
 ISAKMP (0): processing SA payload. message ID = 2019793958 

 ISAKMP : Checking IPSec proposal 1 

 ISAKMP: transform 1, ESP_3DES 
 ISAKMP:   attributes in transform: 
 ISAKMP:      authenticator is HMAC-MD5 
 ISAKMP:      encaps is 1 
 ISAKMP:      SA life type in seconds 
 ISAKMP:      SA life duration (VPI) of  0x0 0x20 0xc4 0x9b 
 IPSEC(validate_proposal): transform proposal 
    (prot 3, trans 3, hmac_alg 1) not supported 

 ISAKMP (0): atts not acceptable. Next payload is 0 
 ISAKMP (0): skipping next ANDed proposal (1) 
 ISAKMP : Checking IPSec proposal 2 

 ISAKMP: transform 1, ESP_3DES 
 ISAKMP:   attributes in transform: 
 ISAKMP:      authenticator is HMAC-SHA 
 ISAKMP:      encaps is 1 
 ISAKMP:      SA life type in seconds 
 ISAKMP:      SA life duration (VPI) of  0x0 0x20 0xc4 0x9b 
 IPSEC(validate_proposal): transform proposal 
    (prot 3, trans 3, hmac_alg 2) not supported 

 ISAKMP (0): atts not acceptable. Next payload is 0 
 ISAKMP (0): skipping next ANDed proposal (2) 
 ISAKMP : Checking IPSec proposal 3 

 ISAKMP: transform 1, ESP_3DES 
 ISAKMP:   attributes in transform: 
 ISAKMP:      authenticator is HMAC-MD5 
 ISAKMP:      encaps is 1 
 ISAKMP:      SA life type in seconds 
 ISAKMP:      SA life duration (VPI) of  0x0 0x20 0xc4 0x9b 
 IPSEC(validate_proposal): transform proposal 
    (prot 3, trans 3, hmac_alg 1) not supported 

 ISAKMP (0): atts not acceptable. Next payload is 0 
 ISAKMP : Checking IPSec proposal 4 

 ISAKMP: transform 1, ESP_3DES 
 ISAKMP:   attributes in transform: 
 ISAKMP:      authenticator is HMAC-SHA 
 ISAKMP:      encaps is 1 
 ISAKMP:      SA life type in seconds 
 ISAKMP:      SA life duration (VPI) of  0x0 0x20 0xc4 0x9b 
 IPSEC(validate_proposal): transform proposal 
    (prot 3, trans 3, hmac_alg 2) not supported 

 ISAKMP (0): atts not acceptable. Next payload is 0 
 ISAKMP : Checking IPSec proposal 5 

 ISAKMP: transform 1, ESP_DES 
 ISAKMP:   attributes in transform: 
 ISAKMP:      authenticator is HMAC-MD5 
 ISAKMP:      encaps is 1 
 ISAKMP:      SA life type in seconds 
 ISAKMP:      SA life duration (VPI) of  0x0 0x20 0xc4 0x9b  
 ISAKMP (0): atts are acceptable. 
 ISAKMP (0): bad SPI size of 2 octets! 
 ISAKMP : Checking IPSec proposal 6 

 ISAKMP: transform 1, ESP_DES 
 ISAKMP:   attributes in transform: 
 ISAKMP:      authenticator is HMAC-SHA 
 ISAKMP:      encaps is 1 
 ISAKMP:      SA life type in seconds 
 ISAKMP:      SA life duration (VPI) of  0x0 0x20 0xc4 0x9b 
 IPSEC(validate_proposal): transform proposal  
    (prot 3, trans 2, hmac_alg 2) not supported 

 ISAKMP (0): atts not acceptable. Next payload is 0 
 ISAKMP (0): skipping next ANDed proposal (6) 
 ISAKMP : Checking IPSec proposal 7 

 ISAKMP: transform 1, ESP_DES 
 ISAKMP:   attributes in transform: 
 ISAKMP:      authenticator is HMAC-MD5 
 ISAKMP:      encaps is 1 
 ISAKMP:      SA life type in seconds 
 ISAKMP:      SA life duration (VPI) of  0x0 0x20 0xc4 0x9b  
 ISAKMP (0): atts are acceptable.
 IPSEC(validate_proposal_request): proposal part #1, 
   (key eng. msg.) dest= 172.17.63.213, src= 30.30.30.2,  
     dest_proxy= 172.17.63.213/255.255.255.255/0/0 (type=1),  
     src_proxy= 10.1.100.1/255.255.255.255/0/0 (type=1), 
     protocol= ESP, transform= esp-des esp-md5-hmac ,  
     lifedur= 0s and 0kb,  
     spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x4 

 ISAKMP (0): processing NONCE payload. message ID = 2019793958 

 ISAKMP (0): processing ID payload. message ID = 2019793958 
 ISAKMP (0): ID_IPV4_ADDR src 10.1.100.1 prot 0 port 0 
 ISAKMP (0): processing ID payload. message ID = 2019793958 
 ISAKMP (0): ID_IPV4_ADDR dst 172.17.63.213 prot 0 port 0
 IPSEC(key_engine): got a queue event... 
 IPSEC(spi_response): getting spi 0x91e92b8(152998584) for SA  
         from 30.30.30.2 to 172.17.63.213 for prot 3 

 return status is IKMP_NO_ERROR 
 crypto_isakmp_process_block: src 30.30.30.2, dest 172.17.63.213 
 OAK_QM exchange 
 oakley_process_quick_mode: 
 OAK_QM_IDLE 
 ISAKMP (0): processing SA payload. message ID = 3584084796 

 ISAKMP : Checking IPSec proposal 1 

 ISAKMP: transform 1, ESP_3DES 
 ISAKMP:   attributes in transform: 
 ISAKMP:      authenticator is HMAC-MD5 
 crypto_isakmp_process_block: src 30.30.30.2, dest 172.17.63.213 
 OAK_QM exchange 
 oakley_process_quick_mode: 
 OAK_QM_AUTH_AWAITmap_alloc_entry: allocating entry 6 
 map_alloc_entry: allocating entry 5 

 ISAKMP (0): Creating IPSec SAs 
         inbound SA from 30.30.30.2 to 172.17.63.213 
         (proxy 10.1.100.1 to 172.17.63.213) 
         has spi 152998584 and conn_id 6 and flags 4 
         lifetime of 2147483 seconds 
         outbound SA from 172.17.63.213 to 30.30.30.2 
        (proxy 172.17.63.213 to 10.1.100.1) 
         has spi 2121955223 and conn_id 5 and flags 4 
         lifetime of 2147483 seconds
 IPSEC(key_engine): got a queue event... 
 IPSEC(initialize_sas): , 
   (key eng. msg.) dest= 172.17.63.213, src= 30.30.30.2,  
     dest_proxy= 172.17.63.213/0.0.0.0/0/0 (type=1),  
     src_proxy= 10.1.100.1/0.0.0.0/0/0 (type=1), 
     protocol= ESP, transform= esp-des esp-md5-hmac ,  
     lifedur= 2147483s and 0kb,  
     spi= 0x91e92b8(152998584), conn_id= 6, keysize= 0, flags= 0x4 
 IPSEC(initialize_sas): , 
   (key eng. msg.) src= 172.17.63.213, dest= 30.30.30.2,  
     src_proxy= 172.17.63.213/0.0.0.0/0/0 (type=1),  
     dest_proxy= 10.1.100.1/0.0.0.0/0/0 (type=1), 
     protocol= ESP, transform= esp-des esp-md5-hmac ,  
     lifedur= 2147483s and 0kb,  
     spi= 0x7e7a7797(2121955223), conn_id= 5, keysize= 0, flags= 0x4 

 VPN Peer: IPSEC: Peer ip:30.30.30.2 Ref cnt incremented to:2 
    Total VPN Peers:1 
 VPN Peer: IPSEC: Peer ip:30.30.30.2 Ref cnt incremented to:3 
    Total VPN Peers:1 
 return status is IKMP_NO_ERROR 
 crypto_isakmp_process_block: src 30.30.30.2, dest 172.17.63.213 
 OAK_QM exchange 
 oakley_process_quick_mode: 
 OAK_QM_AUTH_AWAITmap_alloc_entry: allocating entry 4 
 map_alloc_entry: allocating entry 3 

 ISAKMP (0): Creating IPSec SAs 
         inbound SA from 30.30.30.2 to 172.17.63.213 
         (proxy 10.1.100.1 to 0.0.0.0) 
         has spi 3202697335 and conn_id 4 and flags 4 
         lifetime of 2147483 seconds 
         outbound SA from 172.17.63.213 to 30.30.30.2 
         (proxy 0.0.0.0 to 10.1.100.1) 
         has spi 771522089 and conn_id 3 and flags 4 
         lifetime of 2147483 seconds
 IPSEC(key_engine): got a queue event... 
 IPSEC(initialize_sas): , 
   (key eng. msg.) dest= 172.17.63.213, src= 30.30.30.2,  
     dest_proxy= 0.0.0.0/0.0.0.0/0/0 (type=4),  
     src_proxy= 10.1.100.1/0.0.0.0/0/0 (type=1), 
     protocol= ESP, transform= esp-des esp-md5-hmac ,  
     lifedur= 2147483s and 0kb,  
     spi= 0xbee54877(3202697335), conn_id= 4, keysize= 0, flags= 0x4 
 IPSEC(initialize_sas): , 
   (key eng. msg.) src= 172.17.63.213, dest= 30.30.30.2,  
     src_proxy= 0.0.0.0/0.0.0.0/0/0 (type=4),  
     dest_proxy= 10.1.100.1/0.0.0.0/0/0 (type=1), 
     protocol= ESP, transform= esp-des esp-md5-hmac ,  
     lifedur= 2147483s and 0kb,  
     spi= 0x2dfc7e29(771522089), conn_id= 3, keysize= 0, flags= 0x4 

 VPN Peer: IPSEC: Peer ip:30.30.30.2 Ref cnt incremented to:4 
    Total VPN Peers:1 
 VPN Peer: IPSEC: Peer ip:30.30.30.2 Ref cnt incremented to:5 
    Total VPN Peers:1 
 return status is IKMP_NO_ERROR 
 VPN Peer: ISAKMP: Added new peer: ip:172.17.63.229 Total VPN Peers:2 
 VPN Peer: ISAKMP: Peer ip:172.17.63.229 Ref cnt incremented to:1 
    Total VPN Peers:2 
 ISAKMP (0): beginning Main Mode exchange 

 crypto_isakmp_process_block: src 172.17.63.229, dest 172.17.63.230 
 OAK_MM exchange 
 ISAKMP (0): processing SA payload. message ID = 0 

 ISAKMP (0): Checking ISAKMP transform 1 against priority 10 policy 
 ISAKMP:      encryption DES-CBC 
 ISAKMP:      hash MD5 
 ISAKMP:      default group 2 
 ISAKMP:      auth pre-share 
 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 172.17.63.229, dest 172.17.63.230 
 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): 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 30.30.30.2, dest 172.17.63.213 
 ISAKMP (0): processing NOTIFY payload 36136 protocol 1 
         spi 0, message ID = 409920160 
 ISAMKP (0): received DPD_R_U_THERE from peer 30.30.30.2 
 ISAKMP (0): sending NOTIFY message 36137 protocol 1 
 return status is IKMP_NO_ERR_NO_TRANS 
 crypto_isakmp_process_block: src 172.17.63.229, dest 172.17.63.230 
 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 -498320091:e24c3d25
 IPSEC(key_engine): got a queue event... 
 IPSEC(spi_response): getting spi 0xcad23b33(3402775347) for SA  
         from   172.17.63.229 to   172.17.63.230 for prot 3 

 return status is IKMP_NO_ERROR 
 ISAKMP (0): sending INITIAL_CONTACT notify 
 crypto_isakmp_process_block: src 172.17.63.229, dest 172.17.63.230 
 OAK_QM exchange 
 oakley_process_quick_mode: 
 OAK_QM_IDLE 
 ISAKMP (0): processing SA payload. message ID = 3796647205 

 ISAKMP : Checking IPSec proposal 1 

 ISAKMP: transform 1, ESP_DES 
 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(validate_proposal_request): proposal part #1, 
   (key eng. msg.) dest= 172.17.63.229, src= 172.17.63.230,  
     dest_proxy= 172.20.20.0/255.255.255.0/0/0 (type=4),  
     src_proxy= 10.1.100.0/255.255.255.0/0/0 (type=4), 
     protocol= ESP, transform= esp-des esp-md5-hmac ,  
     lifedur= 0s and 0kb,  
     spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x4 

 ISAKMP (0): processing NONCE payload. message ID = 3796647205 

 ISAKMP (0): processing ID payload. message ID = 3796647205 
 ISAKMP (0): processing ID payload. message ID = 3796647205 
 ISAKMP (0): processing NOTIFY payload 24576 protocol 3 
         spi 691534456, message ID = 3796647205 
 ISAKMP (0): processing responder lifetime 
 ISAKMP (0): responder lifetime of 3600smap_alloc_entry: allocating entry 8 
 map_alloc_entry: allocating entry 7 

 ISAKMP (0): Creating IPSec SAs 
         inbound SA from 172.17.63.229 to 172.17.63.230 
        (proxy 172.20.20.0 to 10.1.100.0) 
         has spi 3402775347 and conn_id 8 and flags 4 
         lifetime of 3600 seconds 
         lifetime of 4608000 kilobytes 
         outbound SA from 172.17.63.230 to 172.17.63.229 
        (proxy 10.1.100.0 to 172.20.20.0) 
         has spi 691534456 and conn_id 7 and flags 4 
         lifetime of 3600 seconds 
         lifetime of 4608000 kilobytes 
 IPSEC(key_engine): got a queue event... 
 IPSEC(initialize_sas): , 
   (key eng. msg.) dest= 172.17.63.230, src= 172.17.63.229,  
     dest_proxy= 10.1.100.0/255.255.255.0/0/0 (type=4),  
     src_proxy= 172.20.20.0/255.255.255.0/0/0 (type=4), 
     protocol= ESP, transform= esp-des esp-md5-hmac ,  
     lifedur= 3600s and 4608000kb,  
     spi= 0xcad23b33(3402775347), conn_id= 8, keysize= 0, flags= 0x4 
 IPSEC(initialize_sas): , 
   (key eng. msg.) src= 172.17.63.230, dest= 172.17.63.229,  
     src_proxy= 10.1.100.0/255.255.255.0/0/0 (type=4),  
     dest_proxy= 172.20.20.0/255.255.255.0/0/0 (type=4), 
     protocol= ESP, transform= esp-des esp-md5-hmac ,  
     lifedur= 3600s and 4608000kb,  
     spi= 0x2937fa78(691534456), conn_id= 7, keysize= 0, flags= 0x4 

 VPN Peer: IPSEC: Peer ip:172.17.63.229 Ref cnt incremented to:2 
    Total VPN Peers:2 
 VPN Peer: IPSEC: Peer ip:172.17.63.229 Ref cnt incremented to:3 
    Total VPN Peers:2 
 return status is IKMP_NO_ERROR 
 HubPix(config)#  
 HubPix(config)#  
 crypto_isakmp_process_block: src 30.30.30.2, dest 172.17.63.213 
 ISAKMP (0): processing NOTIFY payload 36136 protocol 1 
         spi 0, message ID = 2020571710 
 ISAMKP (0): received DPD_R_U_THERE from peer 30.30.30.2 
 ISAKMP (0): sending NOTIFY message 36137 protocol 1 
 return status is IKMP_NO_ERR_NO_TRANS 
 HubPix(config)#

내부 라우터 디버그 

inside# 
 01:45:06: ISAKMP (0:0): received packet from 172.17.63.230 (N) NEW SA 
 01:45:06: ISAKMP: local port 500, remote port 500 
 01:45:06: ISAKMP (0:1): Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH 
 Old State = IKE_READY  New State = IKE_R_MM1  

 01:45:06: ISAKMP (0:1): processing SA payload. message ID = 0 
 01:45:06: ISAKMP (0:1): found peer pre-shared key matching 172.17.63.230 
 01:45:06: ISAKMP (0:1): Checking ISAKMP transform 1 against priority 10 policy 
 01:45:06: ISAKMP:      encryption DES-CBC 
 01:45:06: ISAKMP:      hash MD5 
 01:45:06: ISAKMP:      default group 2 
 01:45:06: ISAKMP:      auth pre-share 
 01:45:06: ISAKMP (0:1): atts are acceptable. Next payload is 0 
 01:45:06: CryptoEngine0: generate alg parameter 
 01:45:06: CryptoEngine0: CRYPTO_ISA_DH_CREATE(hw)(ipsec) 
 01:45:06: CRYPTO_ENGINE: Dh phase 1 status: 0 
 01:45:06: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE 
 Old State = IKE_R_MM1  New State = IKE_R_MM1  

 01:45:06: ISAKMP (0:1): sending packet to 172.17.63.230 (R) MM_SA_SETUP 
 01:45:06: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE 
 Old State = IKE_R_MM1  New State = IKE_R_MM2  

 01:45:06: ISAKMP (0:1): received packet from 172.17.63.230 (R) MM_SA_SETUP 
 01:45:06: ISAKMP (0:1): Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH 
 Old State = IKE_R_MM2  New State = IKE_R_MM3  

 01:45:06: ISAKMP (0:1): processing KE payload. message ID = 0 
 01:45:06: CryptoEngine0: generate alg parameter 
 01:45:06: CryptoEngine0: CRYPTO_ISA_DH_SHARE_SECRET(hw)(ipsec) 
 01:45:07: ISAKMP (0:1): processing NONCE payload. message ID = 0 
 01:45:07: ISAKMP (0:1): found peer pre-shared key matching 172.17.63.230 
 01:45:07: CryptoEngine0: create ISAKMP SKEYID for conn id 1 
 01:45:07: CryptoEngine0: CRYPTO_ISA_SA_CREATE(hw)(ipsec) 
 01:45:07: ISAKMP (0:1): SKEYID state generated 
 01:45:07: ISAKMP (0:1): processing vendor id payload 
 01:45:07: ISAKMP (0:1): vendor ID is Unity 
 01:45:07: ISAKMP (0:1): processing vendor id payload 
 01:45:07: ISAKMP (0:1): vendor ID is DPD 
 01:45:07: ISAKMP (0:1): processing vendor id payload 
 01:45:07: ISAKMP (0:1): speaking to another IOS box! 
 01:45:07: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE 
 Old State = IKE_R_MM3  New State = IKE_R_MM3  

 01:45:07: ISAKMP (0:1): sending packet to 172.17.63.230 (R) MM_KEY_EXCH 
 01:45:07: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE 
 Old State = IKE_R_MM3  New State = IKE_R_MM4  

 01:45:07: ISAKMP (0:1): received packet from 172.17.63.230 (R) MM_KEY_EXCH 
 01:45:07: CryptoEngine0: CRYPTO_ISA_IKE_DECRYPT(hw)(ipsec) 
 01:45:07: ISAKMP (0:1): Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH 
 Old State = IKE_R_MM4  New State = IKE_R_MM5  

 01:45:07: ISAKMP (0:1): processing ID payload. message ID = 0 
 01:45:07: ISAKMP (0:1): processing HASH payload. message ID = 0 
 01:45:07: CryptoEngine0: generate hmac context for conn id 1 
 01:45:07: CryptoEngine0: CRYPTO_ISA_IKE_HMAC(hw)(ipsec) 
 01:45:07: ISAKMP (0:1): SA has been authenticated with 172.17.63.230 
 01:45:07: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE 
 Old State = IKE_R_MM5  New State = IKE_R_MM5  

 01:45:07: ISAKMP (0:1): SA is doing pre-shared key authentication using 
    id type ID_IPV4_ADDR 
 01:45:07: ISAKMP (1): ID payload 
         next-payload : 8 
         type         : 1 
         protocol     : 17 
         port         : 500 
         length       : 8 
 01:45:07: ISAKMP (1): Total payload length: 12 
 01:45:07: CryptoEngine0: generate hmac context for conn id 1 
 01:45:07: CryptoEngine0: CRYPTO_ISA_IKE_HMAC(hw)(ipsec) 
 01:45:07: CryptoEngine0: clear dh number for conn id 1 
 01:45:07: CryptoEngine0: CRYPTO_ISA_DH_DELETE(hw)(ipsec) 
 01:45:07: CryptoEngine0: CRYPTO_ISA_IKE_ENCRYPT(hw)(ipsec) 
 01:45:07: ISAKMP (0:1): sending packet to 172.17.63.230 (R) QM_IDLE  
 01:45:07: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE 
 Old State = IKE_R_MM5  New State = IKE_P1_COMPLETE  

 01:45:07: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PHASE1_COMPLETE 
 Old State = IKE_P1_COMPLETE  New State = IKE_P1_COMPLETE  

 01:45:08: ISAKMP (0:1): received packet from 172.17.63.230 (R) QM_IDLE  
 01:45:08: CryptoEngine0: CRYPTO_ISA_IKE_DECRYPT(hw)(ipsec) 
 01:45:08: CryptoEngine0: generate hmac context for conn id 1 
 01:45:08: CryptoEngine0: CRYPTO_ISA_IKE_HMAC(hw)(ipsec) 
 01:45:08: ISAKMP (0:1): processing HASH payload. message ID = -498320091 
 01:45:08: ISAKMP (0:1): processing SA payload. message ID = -498320091 
 01:45:08: ISAKMP (0:1): Checking IPSec proposal 1 
 01:45:08: ISAKMP: transform 1, ESP_DES 
 01:45:08: ISAKMP:   attributes in transform: 
 01:45:08: ISAKMP:      encaps is 1 
 01:45:08: ISAKMP:      SA life type in seconds 
 01:45:08: ISAKMP:      SA life duration (basic) of 28800 
 01:45:08: ISAKMP:      SA life type in kilobytes 
 01:45:08: ISAKMP:      SA life duration (VPI) of  0x0 0x46 0x50 0x0  
 01:45:08: ISAKMP:      authenticator is HMAC-MD5 
 01:45:08: validate proposal 0 
 01:45:08: ISAKMP (0:1): atts are acceptable. 
 01:45:08: IPSEC(validate_proposal_request): proposal part #1, 
   (key eng. msg.) INBOUND local= 172.17.63.229, remote= 172.17.63.230,  
     local_proxy= 172.20.20.0/255.255.255.0/0/0 (type=4),  
     remote_proxy= 10.1.100.0/255.255.255.0/0/0 (type=4), 
     protocol= ESP, transform= esp-des esp-md5-hmac ,  
     lifedur= 0s and 0kb,  
     spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x4 
 01:45:08: validate proposal request 0 
 01:45:08: ISAKMP (0:1): processing NONCE payload. message ID = -498320091 
 01:45:08: ISAKMP (0:1): processing ID payload. message ID = -498320091 
 01:45:08: ISAKMP (0:1): processing ID payload. message ID = -498320091 
 01:45:08: ISAKMP (0:1): processing NOTIFY INITIAL_CONTACT protocol 1 
         spi 0, message ID = -498320091, sa = 62EF984C 
 01:45:08: ISAKMP (0:1): Process initial contact, 
    bring down existing phase 1 and 2 SA's 
 01:45:08: ISAKMP (0:1): peer does not do paranoid keepalives. 

 01:45:08: ISAKMP (0:1): asking for 1 spis from ipsec 
 01:45:08: ISAKMP (0:1): Node -498320091, 
    Input = IKE_MESG_FROM_PEER, IKE_QM_EXCH 
 Old State = IKE_QM_READY  New State = IKE_QM_SPI_STARVE  

 01:45:08: IPSEC(key_engine): got a queue event... 
 01:45:08: IPSEC(key_engine_delete_sas): rec'd delete notify from ISAKMP 
 01:45:08: IPSEC(key_engine_delete_sas): delete all SAs shared
    with 172.17.63.230  
 01:45:08: IPSEC(key_engine): got a queue event... 
 01:45:08: IPSEC(spi_response): getting spi 691534456 for SA  
         from 172.17.63.229   to 172.17.63.230   for prot 3 
 01:45:08: ISAKMP: received ke message (2/1) 
 01:45:08: CryptoEngine0: generate hmac context for conn id 1 
 01:45:08: CryptoEngine0: CRYPTO_ISA_IKE_HMAC(hw)(ipsec) 
 01:45:08: CryptoEngine0: CRYPTO_ISA_IKE_ENCRYPT(hw)(ipsec) 
 01:45:08: ISAKMP (0:1): sending packet to 172.17.63.230 (R) QM_IDLE  
 01:45:08: ISAKMP (0:1): Node -498320091, 
    Input = IKE_MESG_FROM_IPSEC, IKE_SPI_REPLY 
 Old State = IKE_QM_SPI_STARVE  New State = IKE_QM_R_QM2  

 01:45:09: ISAKMP (0:1): received packet from 172.17.63.230 (R) QM_IDLE  
 01:45:09: CryptoEngine0: CRYPTO_ISA_IKE_DECRYPT(hw)(ipsec) 
 01:45:09: CryptoEngine0: generate hmac context for conn id 1 
 01:45:09: CryptoEngine0: CRYPTO_ISA_IKE_HMAC(hw)(ipsec) 
 01:45:09: ipsec allocate flow 0 
 01:45:09: ipsec allocate flow 0 
 01:45:09: CryptoEngine0: CRYPTO_ISA_IPSEC_KEY_CREATE(hw)(ipsec) 
 01:45:09: CryptoEngine0: CRYPTO_ISA_IPSEC_KEY_CREATE(hw)(ipsec) 
 01:45:09: ISAKMP (0:1): Creating IPSec SAs 
 01:45:09:         inbound SA from 172.17.63.230 to 172.17.63.229 
         (proxy 10.1.100.0 to 172.20.20.0) 
 01:45:09:         has spi 0x2937FA78 and conn_id 2029 and flags 4 
 01:45:09:         lifetime of 28800 seconds 
 01:45:09:         lifetime of 4608000 kilobytes 
 01:45:09:         outbound SA from 172.17.63.229 to 172.17.63.230   
         (proxy 172.20.20.0 to 10.1.100.0) 
 01:45:09:         has spi -892191949 and conn_id 2030 and flags C 
 01:45:09:         lifetime of 28800 seconds 
 01:45:09:         lifetime of 4608000 kilobytes 
 01:45:09: ISAKMP (0:1): deleting node -498320091 error FALSE 
    reason "quick mode done (await()" 
 01:45:09: ISAKMP (0:1): Node -498320091, 
    Input = IKE_MESG_FROM_PEER, IKE_QM_EXCH 
 Old State = IKE_QM_R_QM2  New State = IKE_QM_PHASE2_COMPLETE  

 01:45:09: IPSEC(key_engine): got a queue event... 
 01:45:09: IPSEC(initialize_sas): , 
   (key eng. msg.) INBOUND local= 172.17.63.229, remote= 172.17.63.230,  
     local_proxy= 172.20.20.0/255.255.255.0/0/0 (type=4),  
     remote_proxy= 10.1.100.0/255.255.255.0/0/0 (type=4), 
     protocol= ESP, transform= esp-des esp-md5-hmac ,  
     lifedur= 28800s and 4608000kb,  
     spi= 0x2937FA78(691534456), conn_id= 2029, keysize= 0, flags= 0x4 
 01:45:09: IPSEC(initialize_sas): , 
   (key eng. msg.) OUTBOUND local= 172.17.63.229, remote= 172.17.63.230,  
     local_proxy= 172.20.20.0/255.255.255.0/0/0 (type=4),  
     remote_proxy= 10.1.100.0/255.255.255.0/0/0 (type=4), 
     protocol= ESP, transform= esp-des esp-md5-hmac ,  
     lifedur= 28800s and 4608000kb,  
     spi= 0xCAD23B33(3402775347), conn_id= 2030, keysize= 0, flags= 0xC 
 01:45:09: IPSEC(create_sa): sa created, 
   (sa) sa_dest= 172.17.63.229, sa_prot= 50,  
     sa_spi= 0x2937FA78(691534456),  
     sa_trans= esp-des esp-md5-hmac , sa_conn_id= 2029 
 01:45:09: IPSEC(create_sa): sa created, 
   (sa) sa_dest= 172.17.63.230, sa_prot= 50,  
     sa_spi= 0xCAD23B33(3402775347),  
     sa_trans= esp-des esp-md5-hmac , sa_conn_id= 2030 
 inside#

VPN 클라이언트 로그 

1679   13:21:53.420  04/13/02  Sev=Info/6       DIALER/0x63300002
 Initiating connection.

 1680   13:21:53.420  04/13/02  Sev=Info/4       CM/0x63100002
 Begin connection process

 1681   13:21:53.430  04/13/02  Sev=Info/4       CM/0x63100004
 Establish secure connection using Ethernet

 1682   13:21:53.430  04/13/02  Sev=Info/4       CM/0x63100026
 Attempt connection with server "172.17.63.213"

 1683   13:21:53.430  04/13/02  Sev=Info/6       IKE/0x6300003B
 Attempting to establish a connection with 172.17.63.213.

 1684   13:21:53.470  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK AG (SA, KE, NON, ID, VID, VID, VID) 
    to 172.17.63.213

 1685   13:21:53.671  04/13/02  Sev=Info/5       IKE/0x6300002F
 Received ISAKMP packet: peer = 172.17.63.213

 1686   13:21:53.671  04/13/02  Sev=Info/4       IKE/0x63000014
 RECEIVING <<< ISAKMP OAK AG (SA, VID, VID, VID, KE, ID, NON, HASH) 
    from 172.17.63.213

 1687   13:21:53.671  04/13/02  Sev=Info/5       IKE/0x63000059
 Vendor ID payload = 12F5F28C457168A9702D9FE274CC0100

 1688   13:21:53.671  04/13/02  Sev=Info/5       IKE/0x63000001
 Peer is a Cisco-Unity compliant peer

 1689   13:21:53.671  04/13/02  Sev=Info/5       IKE/0x63000059
 Vendor ID payload = AFCAD71368A1F1C96B8696FC77570100

 1690   13:21:53.671  04/13/02  Sev=Info/5       IKE/0x63000001
 Peer supports DPD

 1691   13:21:53.671  04/13/02  Sev=Info/5       IKE/0x63000059
 Vendor ID payload = 4565726A4035E50EA2133A5813561EF2

 1692   13:21:53.701  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK AG *(HASH, NOTIFY:STATUS_INITIAL_CONTACT) 
    to 172.17.63.213

 1693   13:21:54.071  04/13/02  Sev=Info/4       IPSEC/0x63700014
 Deleted all keys

 1694   13:21:56.725  04/13/02  Sev=Info/5       IKE/0x6300002F
 Received ISAKMP packet: peer = 172.17.63.213

 1695   13:21:56.725  04/13/02  Sev=Info/4       IKE/0x63000014
 RECEIVING <<< ISAKMP OAK TRANS *(HASH, ATTR) from 172.17.63.213

 1696   13:21:56.725  04/13/02  Sev=Info/4       CM/0x63100015
 Launch xAuth application

 1697   13:22:05.187  04/13/02  Sev=Info/4       CM/0x63100017
 xAuth application returned

 1698   13:22:05.187  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK TRANS *(HASH, ATTR) to 172.17.63.213

 1699   13:22:10.214  04/13/02  Sev=Info/4       IKE/0x63000056
 Phase 2 exchange timed out (message id = 0x76A9073B). Retry count: 1

 1700   13:22:10.214  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK TRANS *(Retransmission) to 172.17.63.213

 1701   13:22:10.654  04/13/02  Sev=Info/5       IKE/0x6300002F
 Received ISAKMP packet: peer = 172.17.63.213

 1702   13:22:10.654  04/13/02  Sev=Info/4       IKE/0x63000014
 RECEIVING <<< ISAKMP OAK TRANS *(HASH, ATTR) from 172.17.63.213

 1703   13:22:10.654  04/13/02  Sev=Info/4       CM/0x6310000E
 Established Phase 1 SA.  1 Phase 1 SA in the system

 1704   13:22:10.665  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK TRANS *(HASH, ATTR) to 172.17.63.213

 1705   13:22:10.675  04/13/02  Sev=Info/5       IKE/0x6300005D
 Client sending a firewall request to concentrator

 1706   13:22:10.675  04/13/02  Sev=Info/5       IKE/0x6300005C
 Firewall Policy: Product=Cisco Integrated Client, 
    Capability= (Centralized Policy Push).

 1707   13:22:10.675  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK TRANS *(HASH, ATTR) to 172.17.63.213

 1708   13:22:10.735  04/13/02  Sev=Info/5       IKE/0x6300002F
 Received ISAKMP packet: peer = 172.17.63.213

 1709   13:22:10.735  04/13/02  Sev=Info/4       IKE/0x63000014
 RECEIVING <<< ISAKMP OAK TRANS *(HASH, ATTR) from 172.17.63.213

 1710   13:22:10.735  04/13/02  Sev=Info/5       IKE/0x63000010
 MODE_CFG_REPLY: Attribute = INTERNAL_IPV4_ADDRESS: , value = 10.1.100.1

 1711   13:22:10.735  04/13/02  Sev=Info/5       IKE/0x63000010
 MODE_CFG_REPLY: Attribute = INTERNAL_IPV4_DNS(1): , value = 172.20.20.2

 1712   13:22:10.735  04/13/02  Sev=Info/5       IKE/0x63000010
 MODE_CFG_REPLY: Attribute = INTERNAL_IPV4_NBNS(1) (a.k.a. WINS) : , 
    value = 172.20.20.2

 1713   13:22:10.735  04/13/02  Sev=Info/5       IKE/0x6300000E
 MODE_CFG_REPLY: Attribute = MODECFG_UNITY_DEFDOMAIN: , value = cisco.com

 1714   13:22:10.735  04/13/02  Sev=Info/4       CM/0x63100019
 Mode Config data received

 1715   13:22:10.755  04/13/02  Sev=Info/5       IKE/0x63000055
 Received a key request from Driver for IP address 172.17.63.213, 
    GW IP = 172.17.63.213

 1716   13:22:10.755  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK QM *(HASH, SA, NON, ID, ID) to 172.17.63.213

 1717   13:22:10.755  04/13/02  Sev=Info/5       IKE/0x63000055
 Received a key request from Driver for IP address 10.10.10.255, 
    GW IP = 172.17.63.213

 1718   13:22:10.755  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK QM *(HASH, SA, NON, ID, ID) to 172.17.63.213

 1719   13:22:11.115  04/13/02  Sev=Info/4       IPSEC/0x63700014
 Deleted all keys

 1720   13:22:11.616  04/13/02  Sev=Info/5       IKE/0x63000055
 Received a key request from Driver for IP address 144.254.6.77, 
    GW IP = 172.17.63.213

 1721   13:22:11.616  04/13/02  Sev=Warning/3    IKE/0xE3000002
 Function initialize_qm failed with an error code 
    of 0x00000000(INITIATE:811)

 1722   13:22:12.097  04/13/02  Sev=Info/5       IKE/0x6300002F
 Received ISAKMP packet: peer = 172.17.63.213

 1723   13:22:12.097  04/13/02  Sev=Info/4       IKE/0x63000014
 RECEIVING <<< ISAKMP OAK QM *(HASH, SA, NON, ID, ID, 
    NOTIFY:STATUS_RESP_LIFETIME) from 172.17.63.213

 1724   13:22:12.097  04/13/02  Sev=Info/5       IKE/0x63000044
 RESPONDER-LIFETIME notify has value of 28800 seconds

 1725   13:22:12.097  04/13/02  Sev=Info/5       IKE/0x63000045
 RESPONDER-LIFETIME notify has value of 4608000 kb

 1726   13:22:12.097  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK QM *(HASH) to 172.17.63.213

 1727   13:22:12.097  04/13/02  Sev=Info/5       IKE/0x63000058
 Loading IPsec SA (Message ID = 0x78639C26 OUTBOUND SPI = 0x091E92B8 
    INBOUND SPI = 0x7E7A7797)

 1728   13:22:12.097  04/13/02  Sev=Info/5       IKE/0x63000025
 Loaded OUTBOUND ESP SPI: 0x091E92B8

 1729   13:22:12.097  04/13/02  Sev=Info/5       IKE/0x63000026
 Loaded INBOUND ESP SPI: 0x7E7A7797

 1730   13:22:12.097  04/13/02  Sev=Info/4       CM/0x6310001A
 One secure connection established

 1731   13:22:12.117  04/13/02  Sev=Info/6       DIALER/0x63300003
 Connection established.

 1732   13:22:12.477  04/13/02  Sev=Info/5       IKE/0x6300002F
 Received ISAKMP packet: peer = 172.17.63.213

 1733   13:22:12.477  04/13/02  Sev=Info/4       IKE/0x63000014
 RECEIVING <<< ISAKMP OAK QM *(HASH, SA, NON, ID, ID, 
    NOTIFY:STATUS_RESP_LIFETIME) from 172.17.63.213

 1734   13:22:12.477  04/13/02  Sev=Info/5       IKE/0x63000044
 RESPONDER-LIFETIME notify has value of 28800 seconds

 1735   13:22:12.477  04/13/02  Sev=Info/5       IKE/0x63000045
 RESPONDER-LIFETIME notify has value of 4608000 kb

 1736   13:22:12.477  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK QM *(HASH) to 172.17.63.213

 1737   13:22:12.477  04/13/02  Sev=Info/5       IKE/0x63000058
 Loading IPsec SA (Message ID = 0xD5A0CB3C OUTBOUND SPI = 0xBEE54877 
    INBOUND SPI = 0x2DFC7E29)

 1738   13:22:12.477  04/13/02  Sev=Info/5       IKE/0x63000025
 Loaded OUTBOUND ESP SPI: 0xBEE54877

 1739   13:22:12.477  04/13/02  Sev=Info/5       IKE/0x63000026
 Loaded INBOUND ESP SPI: 0x2DFC7E29

 1740   13:22:12.477  04/13/02  Sev=Info/4       CM/0x63100022
 Additional Phase 2 SA established.

 1741   13:22:12.477  04/13/02  Sev=Info/4       IPSEC/0x63700010
 Created a new key structure

 1742   13:22:12.477  04/13/02  Sev=Info/4       IPSEC/0x63700010
 Created a new key structure

 1743   13:22:12.477  04/13/02  Sev=Info/4       IPSEC/0x6370000F
 Added key with SPI=0xb8921e09 into key list

 1744   13:22:12.477  04/13/02  Sev=Info/4       IPSEC/0x63700010
 Created a new key structure

 1745   13:22:12.477  04/13/02  Sev=Info/4       IPSEC/0x6370000F
 Added key with SPI=0x97777a7e into key list

 1746   13:22:12.477  04/13/02  Sev=Info/4       IPSEC/0x6370000F
 Added key with SPI=0x7748e5be into key list

 1747   13:22:12.477  04/13/02  Sev=Info/4       IPSEC/0x63700010
 Created a new key structure

 1748   13:22:12.477  04/13/02  Sev=Info/4       IPSEC/0x6370000F
 Added key with SPI=0x297efc2d into key list

 1749   13:22:21.229  04/13/02  Sev=Info/6       IKE/0x6300003D
 Sending DPD request to 172.17.63.213, seq# = 1723178673

 1750   13:22:21.229  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK INFO *(HASH, NOTIFY:DPD_REQUEST) to 172.17.63.213

 1751   13:22:21.259  04/13/02  Sev=Info/5       IKE/0x6300002F
 Received ISAKMP packet: peer = 172.17.63.213

 1752   13:22:21.259  04/13/02  Sev=Info/4       IKE/0x63000014
 RECEIVING <<< ISAKMP OAK INFO *(HASH, NOTIFY:DPD_ACK) from 172.17.63.213

 1753   13:22:21.259  04/13/02  Sev=Info/5       IKE/0x6300003F
 Received DPD ACK from 172.17.63.213, seq# received = 1723178673, 
    seq# expected = 1723178673

 1754   13:22:31.744  04/13/02  Sev=Info/4       IPSEC/0x63700019
 Activate outbound key with SPI=0x7748e5be for inbound key 
    with SPI=0x297efc2d

 1755   13:22:46.765  04/13/02  Sev=Info/6       IKE/0x6300003D
 Sending DPD request to 172.17.63.213, seq# = 1723178674

 1756   13:22:46.765  04/13/02  Sev=Info/4       IKE/0x63000013
 SENDING >>> ISAKMP OAK INFO *(HASH, NOTIFY:DPD_REQUEST) to 172.17.63.213

 1757   13:22:46.765  04/13/02  Sev=Info/5       IKE/0x6300002F
 Received ISAKMP packet: peer = 172.17.63.213

관련 정보

개정 이력

개정 게시 날짜 의견
1.0
23-Feb-2005
최초 릴리스

기고자

  • jdal
    chbanks

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