使用ASA 5500的PIX/ASA 7.x Easy VPN作为服务器和PIX 506E作为客户端(NEM)配置示例

下载选项

  • PDF     (278.6 KB)
    在各种设备上使用 Adobe Reader 查看
  • ePub     (104.3 KB)
    在 iPhone、iPad、Android、Sony Reader 或 Windows Phone 上使用各种应用查看
  • Mobi (Kindle)     (117.0 KB)
    在 Kindle 设备上查看或在多个设备上使用 Kindle 应用查看
已更新: 2007 年 3 月 12 日
文档 ID:67891

非歧视性语言

此产品的文档集力求使用非歧视性语言。在本文档集中，非歧视性语言是指不隐含针对年龄、残障、性别、种族身份、族群身份、性取向、社会经济地位和交叉性的歧视的语言。由于产品软件的用户界面中使用的硬编码语言、基于 RFP 文档使用的语言或引用的第三方产品使用的语言，文档中可能无法确保完全使用非歧视性语言。 深入了解思科如何使用包容性语言。

关于此翻译

思科采用人工翻译与机器翻译相结合的方式将此文档翻译成不同语言，希望全球的用户都能通过各自的语言得到支持性的内容。 请注意：即使是最好的机器翻译，其准确度也不及专业翻译人员的水平。 Cisco Systems, Inc. 对于翻译的准确性不承担任何责任，并建议您总是参考英文原始文档（已提供链接）。

简介

本文档提供了使用 EasyVPN 在 Cisco 自适应安全设备 (ASA) 5520 和 Cisco PIX 506E 之间配置 IPsec 的示例。ASA 5520 充当 EasyVPN 服务器，PIX 506E 充当 EasyVPN 远程客户端。尽管此配置使用了运行 ASA 软件版本 7.0(4) 的 ASA 5520 设备，但您也可以对运行 PIX 操作系统版本 7.0 及更高版本的 PIX 防火墙设备使用此配置。

有关将 Cisco 871 路由器用作 Easy VPN Remote 的类似方案的详细信息，请参阅将 ASA 5500 用作服务器，将 Cisco 871 用作 Easy VPN Remote 的 PIX/ASA 7.x Easy VPN 配置示例。

有关 Cisco VPN 3000 集中器充当 Easy VPN Server 的类似方案的详细信息，请参阅使用 VPN 3000 集中器配置 PIX 501/506 系列安全设备上的 VPN 硬件客户端的示例。

有关 Cisco IOS 路由器充当 Easy VPN Server 的类似方案的详细信息，请参阅在网络扩展模式下使用扩展身份验证将 PIX 501/506 Easy VPN 远程客户端配置到 IOS® 路由器的示例。

有关 PIX 506 6.x 充当 Easy VPN Server 的类似方案的详细信息，请参阅 PIX 到 PIX 6.x：Easy VPN (NEM) 配置示例。

先决条件

要求

尝试进行此配置之前，请确保满足以下要求：

  • 请确保您对 IPsec 以及 ASA/PIX 6.x 和 7.x 操作系统有基本了解。

使用的组件

本文档中的信息基于以下软件和硬件版本：

  • EasyVPN 远程硬件客户端是运行 6.3(5) 版本的 PIX 506E。

  • EasyVPN 服务器是运行 7.0(4) 版本的 ASA 5520。

注意：ASA 5500系列版本7.x运行的软件与PIX版本7.x中的软件相同。本文档中的配置适用于这两个产品系列。

本文档中的信息都是基于特定实验室环境中的设备编写的。本文档中使用的所有设备最初均采用原始（默认）配置。如果您使用的是真实网络，请确保您已经了解所有命令的潜在影响。

规则

有关文档约定的更多信息，请参考 Cisco 技术提示约定。

配置

本部分提供有关如何配置本文档所述功能的信息。

注意：使用命令查找工具(仅限注册客户)可获取有关本节中使用的命令的详细信息。

网络图

本文档使用以下网络设置：

ezvpn-asa5500-506e-1.gif

配置

本文档使用以下配置：

Easy VPN Server (ASA 5520) 
ASA5520-704#write terminal
: Saved
:
ASA Version 7.0(4)
!
hostname ASA5520-704
enable password 8Ry2YjIyt7RRXU24 encrypted
names
!


!--- Configure the outside and inside interfaces.

interface GigabitEthernet0/0
 nameif outside
 security-level 0
 ip address 10.20.20.1 255.255.255.0
!
interface GigabitEthernet0/1
 nameif inside
 security-level 100
 ip address 172.22.1.1 255.255.255.0
!
interface GigabitEthernet0/2
 shutdown
 no nameif
 no security-level
 no ip address
!
interface GigabitEthernet0/3
 shutdown
 no nameif
 no security-level
 no ip address
!
interface Management0/0
 shutdown
 no nameif
 no security-level
 no ip address
!
passwd 2KFQnbNIdI.2KYOU encrypted
ftp mode passive


!--- This access list is used for a nat zero command that prevents !--- traffic which matches the access list from undergoing !--- network address translation (NAT). 

access-list no-nat extended permit ip 172.22.1.0 255.255.255.0 172.16.1.0 255.255.255.0

!--- This access list is used to define the traffic !--- that should pass through the tunnel. !--- It is bound to the group policy which defines !--- a dynamic crypto map.

access-list ezvpn1 extended permit ip 172.22.1.0 255.255.255.0 172.16.1.0 255.255.255.0
pager lines 24
mtu outside 1500
mtu inside 1500
no failover
icmp permit any echo-reply outside
icmp permit any inside
no asdm history enable
arp timeout 14400


!--- Specify the NAT configuration. !--- NAT 0 prevents NAT for the ACL defined in this configuration. !--- The nat 1 command specifies NAT for all other traffic.

global (outside) 1 interface
nat (inside) 0 access-list no-nat
nat (inside) 1 0.0.0.0 0.0.0.0
route outside 0.0.0.0 0.0.0.0 10.20.20.2 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00
timeout mgcp-pat 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute


!--- This defines the group policy you use with EasyVPN. !--- Specify the networks !--- that should pass through the tunnel and that you want to !--- use network extension mode.

group-policy myGROUP internal
group-policy myGROUP attributes
 split-tunnel-policy tunnelspecified
 split-tunnel-network-list value ezvpn1
 nem enable
 webvpn


!--- Here the username and password associated with !--- this VPN connection are defined. You !--- can also use AAA for this function.

username cisco password 3USUcOPFUiMCO4Jk encrypted
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart



!--- PHASE 2 CONFIGURATION ---! !--- The encryption types for Phase 2 are defined here. !--- A single DES encryption with !--- the md5 hash algorithm is used.

crypto ipsec transform-set mySET esp-des esp-md5-hmac


!--- Defines a dynamic crypto map with !--- the specified encryption settings.

crypto dynamic-map myDYN-MAP 5 set transform-set mySET


!--- Binds the dynamic map to the IPsec/ISAKMP process.

crypto map myMAP 60 ipsec-isakmp dynamic myDYN-MAP


!--- Specifies the interface to be used with !--- the settings defined in this configuration.

crypto map myMAP interface outside


!--- PHASE 1 CONFIGURATION ---! !--- This configuration uses isakmp policy 1. !--- Policy 65535 is included in the default !--- configuration. The configuration commands here define the Phase !--- 1 policies that are used.

isakmp enable outside
isakmp policy 1 authentication pre-share
isakmp policy 1 encryption des
isakmp policy 1 hash md5
isakmp policy 1 group 2
isakmp policy 1 lifetime 86400


isakmp policy 65535 authentication pre-share
isakmp policy 65535 encryption 3des
isakmp policy 65535 hash sha
isakmp policy 65535 group 2
isakmp policy 65535 lifetime 86400


!--- The tunnel-group commands bind the configurations !--- defined in this configuration to the tunnel that is !--- used for EasyVPN. This tunnel name is the one specified on the remote side.

tunnel-group mytunnel type ipsec-ra
tunnel-group mytunnel general-attributes
 default-group-policy myGROUP
tunnel-group mytunnel ipsec-attributes

!--- The pre-shared-key used here is "cisco".

 pre-shared-key *

telnet timeout 5
ssh timeout 5
console timeout 0
!
class-map inspection_default
 match default-inspection-traffic
!
!
policy-map global_policy
 class inspection_default
  inspect dns maximum-length 512
  inspect ftp
  inspect h323 h225
  inspect h323 ras
  inspect netbios
  inspect rsh
  inspect rtsp
  inspect skinny
  inspect esmtp
  inspect sqlnet
  inspect sunrpc
  inspect tftp
  inspect sip
  inspect xdmcp
!
service-policy global_policy global
Cryptochecksum:42123a94a33d8d10ae6a1505fb4ba653
: end
[OK]
ASA5520-704#

Easy VPN 远程硬件客户端 
pix506-635#write terminal
Building configuration...
: Saved
:
PIX Version 6.3(5)

!--- Brings the interfaces out of a shutdown state.

interface ethernet0 auto
interface ethernet1 auto


!--- Assign the interface names.

nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname pix506-635
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
pager lines 24
icmp permit any outside
mtu outside 1500
mtu inside 1500


!--- Assign the interface IP addresses.

ip address outside 10.10.10.1 255.255.255.0
ip address inside 172.16.1.1 255.255.255.0

ip audit info action alarm
ip audit attack action alarm
pdm history enable
arp timeout 14400


!--- Set the standard NAT configuration. !--- EasyVPN provides the NAT exceptions needed.

global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0 0 0


!--- Specify the default route.

route outside 0.0.0.0 0.0.0.0 10.10.10.2 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 sip-disconnect 0:02:00 sip-invite 0:03:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
telnet timeout 5
ssh timeout 5
console timeout 0


!--- EasyVPN Client Configuration ---! !--- Specify the IP address of the VPN server.

vpnclient server 10.20.20.1

!--- This example uses network extension mode.

vpnclient mode network-extension-mode

!--- Specify the group name and the pre-shared key.

vpnclient vpngroup mytunnel password ********

!--- Specify the authentication username and password.

vpnclient username cisco password ********

!---- After you issue this command, the tunnel is established.

vpnclient enable
terminal width 80
Cryptochecksum:1564fd62a9e4312020f51846bd1b3534
: end
[OK]
pix506-635#

验证

使用本部分可确认配置能否正常运行。

命令输出解释程序（仅限注册用户）(OIT) 支持某些 show 命令。使用 OIT 可查看对 show 命令输出的分析。

PIX EasyVPN服务器show命令和输出示例

  • show crypto isakmp sa - 显示对等体上的所有当前 Internet 密钥交换 (IKE) 安全关联 (SA)。 

    ASA5520-704#show crypto isakmp sa

Active SA: 1
Rekey SA: 0 (A tunnel will report 1 Active and 1 Rekey SA during rekey)
Total IKE SA: 1

1 IKE Peer: 10.10.10.1
Type : user Role : responder
Rekey : no State : AM_ACTIVE
ASA5520-704#

  • show crypto ipsec sa - 显示对等体之间构建的 IPSec SA。 

    ASA5520-704#show crypto ipsec sa
interface: outside
    Crypto map tag: myDYN-MAP, seq num: 5, local addr: 10.20.20.1

local ident (addr/mask/prot/port): (172.22.1.0/255.255.255.0/0/0)
remote ident (addr/mask/prot/port): (172.16.1.0/255.255.255.0/0/0)
current_peer: 10.10.10.1, username: cisco
dynamic allocated peer ip: 0.0.0.0

#pkts encaps: 655, #pkts encrypt: 655, #pkts digest: 655
#pkts decaps: 706, #pkts decrypt: 706, #pkts verify: 706
#pkts compressed: 0, #pkts decompressed: 0
#pkts not compressed: 655, #pkts comp failed: 0, #pkts decomp failed: 0
#send errors: 0, #recv errors: 0

local crypto endpt.: 10.20.20.1, remote crypto endpt.: 10.10.10.1

path mtu 1500, ipsec overhead 60, media mtu 1500
current outbound spi: 3EA12BBE

inbound esp sas:
spi: 0x9B94D824 (2610223140)
transform: esp-des esp-md5-hmac
in use settings ={RA, Tunnel, }
slot: 0, conn_id: 4, crypto-map: myDYN-MAP
sa timing: remaining key lifetime (sec): 25015
IV size: 8 bytes
replay detection support: Y
outbound esp sas:
spi: 0x3EA12BBE (1050749886)
transform: esp-des esp-md5-hmac
in use settings ={RA, Tunnel, }
slot: 0, conn_id: 4, crypto-map: myDYN-MAP
sa timing: remaining key lifetime (sec): 25011
IV size: 8 bytes
replay detection support: Y

ASA5520-704#

PIX EasyVPN远程硬件客户端show命令和输出示例

  • vpnclient enable - 启用 EasyVPN 远程连接。在网络扩展模式 (NEM) 下，即使没有要与前端 EasyVPN 服务器进行交换的相关数据流，隧道也会处于打开状态。 

    pix506-635(config)#vpnclient enable

  • show crypto isakmp policy - 显示适用于每个 IKE 策略的参数。

    pix506-635#show crypto isakmp policy

Default protection suite 
    encryption algorithm:   DES - Data Encryption Standard (56 bit keys). 
    hash algorithm:         Secure Hash Standard 
    authentication method:  Rivest-Shamir-Adleman Signature 
    Diffie-Hellman group:   #1 (768 bit) 
    lifetime:               86400 seconds, no volume limit

    在启用硬件客户端之后，此输出会显示 show crypto isakmp policy 命令。

    pix506-635(config)#show crypto isakmp policy 

Protection suite of priority 65001 
     encryption algorithm:   AES - Advanced Encryption Standard (256 bit keys). 
     hash algorithm:         Secure Hash Standard 
     authentication method:  Pre-Shared Key with XAUTH 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65002 
     encryption algorithm:   AES - Advanced Encryption Standard (256 bit keys). 
     hash algorithm:         Message Digest 5 
     authentication method:  Pre-Shared Key with XAUTH 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65003 
     encryption algorithm:   AES - Advanced Encryption Standard (192 bit keys). 
     hash algorithm:         Secure Hash Standard 
     authentication method:  Pre-Shared Key with XAUTH 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65004 
     encryption algorithm:   AES - Advanced Encryption Standard (192 bit keys). 
     hash algorithm:         Message Digest 5 
     authentication method:  Pre-Shared Key with XAUTH 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65005 
     encryption algorithm:   AES - Advanced Encryption Standard (128 bit keys). 
     hash algorithm:         Secure Hash Standard 
     authentication method:  Pre-Shared Key with XAUTH 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65006 
     encryption algorithm:   AES - Advanced Encryption Standard (128 bit keys). 
     hash algorithm:         Message Digest 5 
     authentication method:  Pre-Shared Key with XAUTH 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65007 
     encryption algorithm:   Three key triple DES 
     hash algorithm:         Secure Hash Standard 
     authentication method:  Pre-Shared Key with XAUTH 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65008 
     encryption algorithm:   Three key triple DES 
     hash algorithm:         Message Digest 5 
     authentication method:  Pre-Shared Key with XAUTH 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65009 
     encryption algorithm:   DES - Data Encryption Standard (56 bit keys). 
     hash algorithm:         Message Digest 5 
     authentication method:  Pre-Shared Key with XAUTH 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65010 
     encryption algorithm:   AES - Advanced Encryption Standard (256 bit keys). 
     hash algorithm:         Secure Hash Standard 
     authentication method:  Pre-Shared Key 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65011 
     encryption algorithm:   AES - Advanced Encryption Standard (256 bit keys). 
     hash algorithm:         Message Digest 5 
     authentication method:  Pre-Shared Key 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65012 
     encryption algorithm:   AES - Advanced Encryption Standard (192 bit keys). 
     hash algorithm:         Secure Hash Standard 
     authentication method:  Pre-Shared Key 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65013 
     encryption algorithm:   AES - Advanced Encryption Standard (192 bit keys). 
     hash algorithm:         Message Digest 5 
     authentication method:  Pre-Shared Key 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65014 
     encryption algorithm:   AES - Advanced Encryption Standard (128 bit keys). 
     hash algorithm:         Secure Hash Standard 
     authentication method:  Pre-Shared Key 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65015 
     encryption algorithm:   AES - Advanced Encryption Standard (128 bit keys). 
     hash algorithm:         Message Digest 5 
     authentication method:  Pre-Shared Key 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65016 
     encryption algorithm:   Three key triple DES 
     hash algorithm:         Secure Hash Standard 
     authentication method:  Pre-Shared Key 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65017 
     encryption algorithm:   Three key triple DES 
     hash algorithm:         Message Digest 5 
     authentication method:  Pre-Shared Key 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit 
Protection suite of priority 65018 
     encryption algorithm:   DES - Data Encryption Standard (56 bit keys). 
     hash algorithm:         Message Digest 5 
     authentication method:  Pre-Shared Key 
     Diffie-Hellman group:   #2 (1024 bit) 
     lifetime:               86400 seconds, no volume limit

  • show crypto isakmp sa - 显示对等体上的所有当前 IKE SA。

    pix506-635#show crypto isakmp sa
Total     : 1
Embryonic : 0
        dst               src        state     pending     created
      10.20.20.1       10.10.10.1    QM_IDLE         0           4
pix506-635#

  • show crypto ipsec sa - 显示对等体之间构建的 IPSec SA。

    pix506-635#show crypto ipsec sa


interface: outside
Crypto map tag: _vpnc_cm, local addr. 10.10.10.1

local ident (addr/mask/prot/port): (172.16.1.0/255.255.255.0/0/0)
remote ident (addr/mask/prot/port): (172.22.1.0/255.255.255.0/0/0)
current_peer: 10.20.20.1:500
PERMIT, flags={origin_is_acl,}
#pkts encaps: 706, #pkts encrypt: 706, #pkts digest 706
#pkts decaps: 655, #pkts decrypt: 655, #pkts verify 655
#pkts compressed: 0, #pkts decompressed: 0
#pkts not compressed: 0, #pkts compr. failed: 0, #pkts decompress f ailed: 0
#send errors 1, #recv errors 0

local crypto endpt.: 10.10.10.1, remote crypto endpt.: 10.20.20.1
path mtu 1500, ipsec overhead 56, media mtu 1500
current outbound spi: 9b94d824

inbound esp sas:
spi: 0x3ea12bbe(1050749886)
transform: esp-des esp-md5-hmac ,
in use settings ={Tunnel, }
slot: 0, conn id: 3, crypto map: _vpnc_cm
sa timing: remaining key lifetime (k/sec): (4607941/24712)
IV size: 8 bytes
replay detection support: Y


inbound ah sas:


inbound pcp sas:


outbound esp sas:
spi: 0x9b94d824(2610223140)
transform: esp-des esp-md5-hmac ,
in use settings ={Tunnel, }
slot: 0, conn id: 4, crypto map: _vpnc_cm
sa timing: remaining key lifetime (k/sec): (4607958/24712)
IV size: 8 bytes
replay detection support: Y


outbound ah sas:


outbound pcp sas:

  • show vpnclient - 显示 VPN Client 或 EasyVPN 远程设备配置信息。

    pix506-635#show vpnclient

LOCAL CONFIGURATION
vpnclient server 10.20.20.1
vpnclient mode network-extension-mode
vpnclient vpngroup mytunnel password ********
vpnclient username cisco password ********
vpnclient enable

DOWNLOADED DYNAMIC POLICY
Current Server : 10.20.20.1
PFS Enabled : No
Secure Unit Authentication Enabled : No
User Authentication Enabled : No
Split Networks : 172.22.1.0/255.255.255.0
Backup Servers : None

pix506-635#

故障排除

本部分提供的信息可用于对配置进行故障排除。

如果已按照本文档所述设置了 EasyVPN 远程硬件客户端和 EasyVPN 服务器，但仍然遇到问题，请收集每个 PIX 的 debug 输出和 show 命令的输出，以供 Cisco 技术支持进行分析。另请参阅排除 PIX 故障以在已建立的 IPSec 隧道上传输数据流或 IP 安全故障排除 - 了解和使用 debug 命令。在 PIX 上启用 IPsec 调试。

以下部分显示了 PIX debug 命令和示例输出。

命令输出解释程序（仅限注册用户）(OIT) 支持某些 show 命令。使用 OIT 可查看对 show 命令输出的分析。

注意：在使用debug命令之前，请参阅有关Debug命令的重要信息。

EasyVPN服务器命令

  • debug crypto ipsec - 显示第 2 阶段的 IPsec 协商。

  • debug crypto isakmp - 显示第 1 阶段的 ISAKMP 协商。

下面显示了示例输出。

ASA5520-704#debug crypto ipsec 2
ASA5520-704#debug crypto isakmp 2
ASA5520-704# Sep 15 23:02:42 [IKEv1]: IP = 10.10.10.1, Connection landed 
on tunnel_group mytunnel
Sep 15 23:02:43 [IKEv1]: Group = mytunnel, Username = cisco, IP = 10.10.10.1, 
User (cisco) authenticated.
Sep 15 23:02:48 [IKEv1]: Group = mytunnel, Username = cisco, IP = 10.10.10.1, 
PHASE 1 COMPLETED
Sep 15 23:02:48 [IKEv1]: Group = mytunnel, Username = cisco, IP = 10.10.10.1, 
IKE: requesting SPI!
Sep 15 23:02:48 [IKEv1]: Group = mytunnel, Username = cisco, IP = 10.10.10.1, 
Security negotiation complete for User (cisco)  Responder, Inbound SPI = 0x436fbef1, 
Outbound SPI = 0x5c6b5137
Sep 15 23:02:48 [IKEv1]: Group = mytunnel, Username = cisco, IP = 10.10.10.1, 
IKE: requesting SPI!
Sep 15 23:02:48 [IKEv1]: Group = mytunnel, Username = cisco, IP = 10.10.10.1, 
Starting P2 Rekey timer to expire in 27360 seconds
Sep 15 23:02:48 [IKEv1]: Group = mytunnel, Username = cisco, IP = 10.10.10.1, 
PHASE 2 COMPLETED (msgid=dc3aa1ef)
Sep 15 23:02:48 [IKEv1]: Group = mytunnel, Username = cisco, IP = 10.10.10.1, 
Security negotiation complete for User (cisco)  Responder, Inbound SPI = 0x69352d74, 
Outbound SPI = 0x4a7e47fc
Sep 15 23:02:48 [IKEv1]: Group = mytunnel, Username = cisco, IP = 10.10.10.1, 
Starting P2 Rekey timer to expire in 27360 seconds
Sep 15 23:02:48 [IKEv1]: Group = mytunnel, Username = cisco, IP = 10.10.10.1, 
PHASE 2 COMPLETED (msgid=58a397ad)

EasyVPN远程硬件客户端命令

  • debug crypto ipsec - 显示第 2 阶段的 IPsec 协商。

  • debug crypto isakmp - 显示第 1 阶段的 ISAKMP 协商。

    pix506-635(config)#vpnclient enable

ISAKMP (0): ID payload
next-payload : 13
type : 11
protocol : 17
port : 0
length : 12pix506-635(config)#
ISAKMP (0): Total payload length: 16
ISAKMP (0:0): sending NAT-T vendor ID - rev 2 & 3
ISAKMP (0): beginning Aggressive Mode exchange
crypto_isakmp_process_block:src:10.20.20.1, dest:10.10.10.1 spt:500 dpt:500
OAK_AG exchange
ISAKMP (0): processing SA payload. message ID = 0

ISAKMP (0): Checking ISAKMP transform 9 against priority 65001 policy
ISAKMP: encryption DES-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 9 against priority 65002 policy
ISAKMP: encryption DES-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 9 against priority 65003 policy
ISAKMP: encryption DES-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 9 against priority 65004 policy
ISAKMP: encryption DES-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 9 against priority 65005 policy
ISAKMP: encryption DES-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 9 against priority 65006 policy
ISAKMP: encryption DES-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 9 against priority 65007 policy
ISAKMP: encryption DES-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 9 against priority 65008 policy
ISAKMP: encryption DES-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 9 against priority 65009 policy
ISAKMP: encryption DES-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
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 HASH payload. message ID = 0
crypto_isakmp_process_block:src:10.20.20.1, dest:10.10.10.1 spt:500 dpt:500
crypto_isakmp_process_block:src:10.20.20.1, dest:10.10.10.1 spt:500 dpt:500
ISAKMP : attributes being requested

crypto_isakmp_process_block:src:10.20.20.1, dest:10.10.10.1 spt:500 dpt:500
ISAKMP (0): beginning Quick Mode exchange, M-ID of 1567562998:5d6f1cf6IPSEC
(key_engine): got a queue event...
IPSEC(spi_response): getting spi 0x411cf95(68276117) for SA
from 10.20.20.1 to 10.10.10.1 for prot 3

crypto_isakmp_process_block:src:10.20.20.1, dest:10.10.10.1 spt:500 dpt:500
OAK_QM exchange
oakley_process_quick_mode:
OAK_QM_IDLE
ISAKMP (0): processing SA payload. message ID = 1567562998

ISAKMP : Checking IPSec proposal 1

ISAKMP: transform 1, ESP_DES
ISAKMP: attributes in transform:
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: encaps is 1
ISAKMP: authenticator is HMAC-MD5
ISAKMP (0): atts are acceptable.IPSEC(validate_proposal_request): 
proposal part #1,
(key eng. msg.) dest= 10.20.20.1, src= 10.10.10.1,
dest_proxy= 172.22.1.0/255.255.255.0/0/0 (type=4),
src_proxy= 10.10.10.1/255.255.255.255/0/0 (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 = 1567562998

ISAKMP (0): processing ID payload. message ID = 1567562998
ISAKMP (0): processing ID payload. message ID = 1567562998
ISAKMP (0): Creating IPSec SAs
inbound SA from 10.20.20.1 to 10.10.10.1 (proxy 172.22.1.0 to 10.10.10.1)
has spi 68276117 and conn_id 5 and flags 4
lifetime of 28800 seconds
lifetime of 4608000 kilobytes
outbound SA from 10.10.10.1 to 10.20.20.1 (proxy 10.10.10.1 to 172.22.1.0)
has spi 418090151 and conn_id 6 and flags 4
lifetime of 28800 seconds
lifetime of 4608000 kilobytesIPSEC(key_engine): got a queue event...
IPSEC(initialize_sas): ,
(key eng. msg.) dest= 10.10.10.1, src= 10.20.20.1,
dest_proxy= 10.10.10.1/255.255.255.255/0/0 (type=1),
src_proxy= 172.22.1.0/255.255.255.0/0/0 (type=4),
protocol= ESP, transform= esp-des esp-md5-hmac ,
lifedur= 28800s and 4608000kb,
spi= 0x411cf95(68276117), conn_id= 5, keysize= 0, flags= 0x4
IPSEC(initialize_sas): ,
(key eng. msg.) src= 10.10.10.1, dest= 10.20.20.1,
src_proxy= 10.10.10.1/255.255.255.255/0/0 (type=1),
dest_proxy= 172.22.1.0/255.255.255.0/0/0 (type=4),
protocol= ESP, transform= esp-des esp-md5-hmac ,
lifedur= 28800s and 4608000kb,
spi= 0x18eb8ca7(418090151), conn_id= 6, keysize= 0, flags= 0x4

VPN Peer: IPSEC: Peer ip:10.20.20.1/500 Ref cnt incremented to:2 
Total VPN Peers:1
VPN Peer: IPSEC: Peer ip:10.20.20.1/500 Ref cnt incremented to:3 
Total VPN Peers:1
return status is IKMP_NO_ERROR
ISAKMP (0): beginning Quick Mode exchange, 
M-ID of 43279810:29465c2IPSEC(key_engine): got a queue event...
IPSEC(spi_response): getting spi 0xa12022dd(2703237853) for SA
from 10.20.20.1 to 10.10.10.1 for prot 3

crypto_isakmp_process_block:src:10.20.20.1, dest:10.10.10.1 spt:500 dpt:500
OAK_QM exchange
oakley_process_quick_mode:
OAK_QM_IDLE
ISAKMP (0): processing SA payload. message ID = 43279810

ISAKMP : Checking IPSec proposal 1

ISAKMP: transform 1, ESP_DES
ISAKMP: attributes in transform:
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: encaps is 1
ISAKMP: authenticator is HMAC-MD5
ISAKMP (0): atts are acceptable.IPSEC(validate_proposal_request): proposal 
part #1,
(key eng. msg.) dest= 10.20.20.1, src= 10.10.10.1,
dest_proxy= 10.20.20.1/255.255.255.255/0/0 (type=1),
src_proxy= 10.10.10.1/255.255.255.255/0/0 (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 = 43279810

ISAKMP (0): processing ID payload. message ID = 43279810
ISAKMP (0): processing ID payload. message ID = 43279810
ISAKMP (0): Creating IPSec SAs
inbound SA from 10.20.20.1 to 10.10.10.1 (proxy 10.20.20.1 to 10.10.10.1)
has spi 2703237853 and conn_id 3 and flags 4
lifetime of 28800 seconds
lifetime of 4608000 kilobytes
outbound SA from 10.10.10.1 to 10.20.20.1 (proxy 10.10.10.1 to 10.20.20.1)
has spi 1010314457 and conn_id 4 and flags 4
lifetime of 28800 seconds
lifetime of 4608000 kilobytesIPSEC(key_engine): got a queue event...
IPSEC(initialize_sas): ,
(key eng. msg.) dest= 10.10.10.1, src= 10.20.20.1,
dest_proxy= 10.10.10.1/255.255.255.255/0/0 (type=1),
src_proxy= 10.20.20.1/255.255.255.255/0/0 (type=1),
protocol= ESP, transform= esp-des esp-md5-hmac ,
lifedur= 28800s and 4608000kb,
spi= 0xa12022dd(2703237853), conn_id= 3, keysize= 0, flags= 0x4
IPSEC(initialize_sas): ,
(key eng. msg.) src= 10.10.10.1, dest= 10.20.20.1,
src_proxy= 10.10.10.1/255.255.255.255/0/0 (type=1),
dest_proxy= 10.20.20.1/255.255.255.255/0/0 (type=1),
protocol= ESP, transform= esp-des esp-md5-hmac ,
lifedur= 28800s and 4608000kb,
spi= 0x3c382cd9(1010314457), conn_id= 4, keysize= 0, flags= 0x4

VPN Peer: IPSEC: Peer ip:10.20.20.1/500 Ref cnt incremented to:4 Total 
VPN Peers:1
VPN Peer: IPSEC: Peer ip:10.20.20.1/500 Ref cnt incremented to:5 Total 
VPN Peers:1
return status is IKMP_NO_ERROR
ISAKMP (0): sending NOTIFY message 36136 protocol 1
crypto_isakmp_process_block:src:10.20.20.1, dest:10.10.10.1 spt:500 dpt:500
ISAKMP (0): processing NOTIFY payload 36137 protocol 1
spi 0, message ID = 1608818011
ISAMKP (0): received DPD_R_U_THERE_ACK from peer 10.20.20.1
return status is IKMP_NO_ERR_NO_TRANS
pix506-635(config)#

  • debug vpnclient - 显示特定于 VPN Client 的协商。 

    pix506-635(config)#vpnclient enable
pix506-635(config)# 44: VPNC CFG: transform set unconfig attempt done
45: VPNC CLI: no isakmp keepalive 10 5
46: VPNC CLI: no isakmp nat-traversal 20
47: VPNC CFG: IKE unconfig successful
48: VPNC CLI: no crypto map _vpnc_cm
49: VPNC CFG: crypto map deletion attempt done
50: VPNC CFG: crypto unconfig successful
51: VPNC CLI: no global (outside) 65001
52: VPNC CLI: no nat (inside) 0 access-list _vpnc_acl
53: VPNC CFG: nat unconfig attempt failed
54: VPNC CLI: no http 172.16.1.1 255.255.255.0 inside
55: VPNC CLI: no http server enable
56: VPNC CLI: no access-list _vpnc_acl
57: VPNC CFG: ACL deletion attempt failed
58: VPNC CLI: no crypto map _vpnc_cm interface outside
59: VPNC CFG: crypto map de/attach failed
60: VPNC CLI: no sysopt connection permit-ipsec
61: VPNC CLI: sysopt connection permit-ipsec
62: VPNC CFG: transform sets configured
63: VPNC CFG: crypto config successful
64: VPNC CLI: isakmp keepalive 10 5
65: VPNC CLI: isakmp nat-traversal 20
66: VPNC CFG: IKE config successful
67: VPNC CLI: http 172.16.1.1 255.255.255.0 inside
68: VPNC CLI: http server enable
69: VPNC CLI: aaa-server _vpnc_nwp_server protocol tacacs+
70: VPNC CLI: aaa-server _vpnc_nwp_server (outside) host 10.20.20.1
71: VPNC CLI: access-list _vpnc_nwp_acl permit ip any 172.22.1.0 255.255.255.0
72: VPNC CLI: aaa authentication match _vpnc_nwp_acl outbound _vpnc_nwp_server
73: VPNC CLI: no access-list _vpnc_acl
74: VPNC CFG: ACL deletion attempt failed
75: VPNC CLI: access-list _vpnc_acl permit ip host 10.10.10.1 host 10.20.20.1
76: VPNC CLI: crypto map _vpnc_cm 10 match address _vpnc_acl
77: VPNC CFG: crypto map acl update successful
78: VPNC CLI: no crypto map _vpnc_cm interface outside
79: VPNC CLI: crypto map _vpnc_cm interface outside
80: VPNC INF: IKE trigger request done
81: VPNC INF: Constructing policy download req
82: VPNC INF: Packing attributes for policy request
83: VPNC INF: Attributes being requested
84: VPNC ATT: ALT_SPLIT_INCLUDE
85: VPNC INF:   172.22.1.0/255.255.255.0
86: VPNC ATT: ALT_PFS: 0
87: VPNC INF: Received application version 'Cisco Systems, Inc 
ASA5520 Version 7.0(4) built by builders on Thu 13-Oct-05 21:43'
88: VPNC ATT: ALT_CFG_SEC_UNIT: 0
89: VPNC ATT: ALT_CFG_USER_AUTH: 0
90: VPNC CLI: no aaa authentication match _vpnc_nwp_acl outbound _vpnc_nwp_server
91: VPNC CLI: no access-list _vpnc_nwp_acl permit ip any 172.22.1.0 255.255.255.0
92: VPNC CLI: no aaa-server _vpnc_nwp_server
93: VPNC CLI: no access-list _vpnc_acl
94: VPNC CLI: access-list _vpnc_acl permit ip 172.16.1.0 255.255.255.0 
172.22.1.0 255.255.255.0
95: VPNC CLI: access-list _vpnc_acl permit ip host 10.10.10.1 172.22.1.0 
255.255.255.0
96: VPNC CLI: access-list _vpnc_acl permit ip host 10.10.10.1 host 10.20.20.1
97: VPNC CFG: _vpnc_acl ST define done
98: VPNC CFG: Split DNS config attempt done
99: VPNC CLI: crypto map _vpnc_cm 10 match address _vpnc_acl
100: VPNC CFG: crypto map acl update successful
101: VPNC CLI: no crypto map _vpnc_cm interface outside
102: VPNC CLI: crypto map _vpnc_cm interface outside
103: VPNC CLI: no global (outside) 65001
104: VPNC CLI: no nat (inside) 0 access-list _vpnc_acl
105: VPNC CFG: nat unconfig attempt failed
106: VPNC CLI: nat (inside) 0 access-list _vpnc_acl
107: VPNC INF: IKE trigger request done
108: VPNC INF: IKE trigger request done

pix506-635(config)#

相关信息

提供者

  • ruhearn
    balinem

此文档是否有帮助?

Feedback反馈

联系我们

本文档适用于以下产品