使用Cisco ISE作为RADIUS服务器和Windows Server 2012 Root CA配置FTD上的AnyConnect VPN

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已更新: 2018 年 11 月 16 日

文档 ID:213905

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简介

本文档介绍如何使用Cisco ISE（身份服务引擎）作为RADIUS服务器在FTD（Firepower威胁防御）防火墙上配置AnyConnect VPN（虚拟专用网络）。我们使用Windows Server 2012作为我们的根CA（证书颁发机构），以便通过VPN的通信由证书保护，即员工PC将信任FTD的证书，因为FTD VPN证书已由我们的Windows Server 2012根CA签名

先决条件

要求

您的网络中必须部署并运行以下项目：

部署了具有基本连接的Firepower管理中心和Firepower威胁防御防火墙
在您的网络中部署和运行的Cisco ISE
部署了Windows Server（具有Active Directory），并且员工的Windows/Mac PC已加入AD(Active Directory)域

在下面的示例中，员工将在其Windows/Mac PC上打开AnyConnect客户端，然后使用凭证通过VPN安全地连接到FTD的外部接口。FTD将根据思科ISE检查其用户名和密码(Cisco ISE将与Windows Server Active Directory检查以验证其用户名、密码和组，即只有AD组“Employees”中的用户才能通过VPN登录公司网络。

使用的组件

本文档中的信息基于以下软件版本：

运行6.2.3的Firepower管理中心和Firepower威胁防御
运行2.4的思科身份服务引擎
运行4.6.03049的Cisco AnyConnect安全移动客户端
运行Active Directory和证书服务的Windows Server 2012 R2（这是所有证书的根CA）
Windows 7、Windows 10、Mac PC

配置

网络图

在此使用案例中，运行Anyconnect VPN客户端的员工的Windows/Mac PC将连接到FTD防火墙的外部公共IP地址，并且Cisco ISE会在他们通过VPN连接后（取决于他们是Active Directory中的AD组的成员），动态授予他们对某些内部或互联网资源（可配置）的有限或完全访问权限

设备	主机名/FQDN	公共 IP 地址	私有 IP 地址	AnyConnect IP地址
Windows电脑	-	198.51.100.2	10.0.0.1	192.168.10.50
FTD	ciscofp3.cisco.com	203.0.113.2	192.168.1.1	-
FMC	-	-	192.168.1.30	-
思科ISE	ciscoise.cisco.com	-	192.168.1.10	-
Windows Server 2012	ciscodc.cisco.com	-	192.168.1.20	-
内部服务器	-	-	192.168.1.x	-

配置

从Windows Server导出根CA证书

在本文档中，我们将使用Microsoft Windows Server 2012作为证书的根CA。客户端PC将信任此根CA通过VPN安全地连接到FTD（请参阅下面的步骤）。这将确保他们能够通过互联网安全地连接到FTD并从家里访问内部资源。他们的PC将信任其浏览器和AnyConnect客户端中的连接。

转到http://192.168.1.20/certsrv，然后按照以下步骤下载您的Windows Server根CA证书：

单击Download a CA certificate， certificate chain， or CRL

单击Download Certificate，并将其重命名为“RootCAcert3.cer”

在员工Windows/Mac电脑上安装根CA证书

方法1：通过Windows Server组策略推送证书在所有员工电脑上安装（适用于超过10个VPN用户的理想选择）：

如何使用组策略使用Windows Server将证书分发到客户端计算机

方法2：通过在每台PC上分别安装证书，在所有员工PC上安装证书（非常适合测试一个VPN用户）：

右键单击您员工的Windows/Mac PC上的证书，然后单击安装证书

选择“当前用户”

选择将所有的证书放入下列存储，并选择受信任的根证书颁发机构，单击确定，单击下一步，然后单击完成

在FTD上生成CSR，获取Windows服务器根CA签名的CSR，并在FTD上安装该签名证书

转至Objects > Object Management > PKI > Cert Enrollment，点击Add Cert Enrollment

单击Add Cert Enrollment按钮

选择Enrollment Type > Manual
如下图所示，我们需要在此处粘贴根CA证书：

以下示例说明如何下载根CA证书、以文本格式查看证书并将其粘贴到上面的框中：

转至 http://192.168.1.20/certsrv

单击Download a CA certificate， certificate chain， or CRL

单击Base 64按钮>单击下载CA证书

在记事本中打开RootCAcertBase64.cer文件

从Windows AD服务器将.cer内容（根CA证书）复制并粘贴到此处：

单击Certificate Parameters 选项卡>>键入证书信息

注意：
自定义FQDN字段必须是FTD的FQDN

公用名字段必须是FTD的FQDN

提示：您可以从FTD CLI键入以下命令来获取FTD的FQDN：

> show network
===============[ System Information ]===============
Hostname : ciscofp3.cisco.com
Domains : cisco
DNS Servers : 192.168.1.20
Management port : 8305
IPv4 Default route
Gateway : 192.168.1.1
 
======================[ br1 ]=======================
State : Enabled
Channels : Management & Events
Mode : Non-Autonegotiation
MDI/MDIX : Auto/MDIX
MTU : 1500
MAC Address : 00:0C:29:4F:AC:71
----------------------[ IPv4 ]----------------------
Configuration : Manual
Address : 192.168.1.2
Netmask : 255.255.255.0

点击密钥选项卡并键入任何密钥名称

点击保存

选择我们刚才创建的FTDVPNServerCert，然后点击添加

提示：等待约10-30秒，让FMC + FTD验证并安装根CA证书（如果未显示，请点击“刷新”图标）

单击ID按钮：

复制并粘贴此CSR，并将其获取到Windows Server根CA：

转至 http://192.168.1.20/certsrv

单击advanced certificate request

将证书签名请求(CSR)粘贴到以下字段，然后选择Web Server作为证书模板

单击 Submit
单击Base 64 encoded按钮，然后单击Download certificate

单击Browse Identity Certificate，然后选择我们刚下载的证书

已成功安装FTD VPN服务器证书（由Windows Server根CA签名）

下载AnyConnect映像+ AnyConnect配置文件编辑器并创建.xml配置文件

下载并安装思科AnyConnect配置文件编辑器

打开AnyConnect配置文件编辑器
单击Server List>单击Add...
键入FTD的外部接口IP地址的Display Name和FQDN。您应该会在服务器列表中看到条目

单击确定和文件> 另存为……

从此处下载Windows和Mac .pkg映像

转至对象 > 对象管理 > VPN > AnyConnect文件 >，点击添加AnyConnect文件

在FTD上配置Anyconnect VPN（使用根CA证书）

登录FirePOWER管理中心
单击系统>集成>领域>单击新建领域>>单击目录选项卡>单击添加目录

点击领域配置选项卡-在此处配置您的域控制器信息

注意：在上述示例中，使用在Windows AD服务器中具有“域管理”权限的AD用户名。如果要为用户配置更具体的、最低权限的FMC，使其加入您的领域配置的Active Directory域，您可以看到以下步骤

单击User Download选项卡-确保用户下载成功

单击Devices > VPN > Remote Access >单击Add

键入Name、Description，然后单击Add以选择要在其上配置Anyconnect VPN的FTD设备

对于身份验证服务器，点击Add，然后选择RADIUS Server Group -这将成为您的思科身份服务引擎PSN（策略服务节点）

为RADIUS服务器键入Name
选择上面配置的领域
点击添加

键入以下有关您的Cisco ISE节点的信息：
IP Address/Hostname：思科ISE PSN（策略服务节点）的IP地址-这是身份验证请求将到达的位置
密钥：cisco123
确认密钥：cisco123

注意：上面是您的RADIUS共享密钥-我们将在后面的步骤中使用此密钥

注意：当最终用户尝试通过AnyConnect VPN连接到FTD时，他们键入的用户名和密码将作为身份验证请求发送到此FTD。FTD会将该请求转发到思科ISE PSN节点进行身份验证（思科ISE随后会检查Windows Active Directory中的用户名和密码，并根据思科ISE中当前配置的条件实施访问控制/网络访问）

点击保存
针对IPv4地址池单击Edit

点击添加

键入Name、IPv4 Address Range和Subnet Mask

选择您的IP地址池并单击Ok

点击编辑组策略

点击Anyconnect选项卡> Profiles >点击Add

键入Name，然后单击Browse...并选择上面第4步中的VPNprofile.xml文件

单击Save，然后单击Next

选中上面第4步中AnyConnect Windows/Mac文件的复选框

单击“下一步”
选择Interface Group/Security Zone作为Outside
选择Certificate Enrollment作为我们在上述第3步中创建的证书

检查您的配置并单击下一步

将FTD NAT规则配置为免除来自NAT的VPN流量，因为它无论如何都会被解密，并创建访问控制策略/规则

创建静态NAT规则以确保VPN数据流不会获得NAT'd(FTD已在AnyConnect数据包到达外部接口时对其进行解密，因此该PC似乎已位于内部接口之后，并且已具有私有IP地址-我们仍需要为此VPN数据流配置NAT-Exempt (No-NAT)规则)：
转至对象>单击添加网络>单击添加对象

此外，必须允许数据流量在用户VPN进入后流动。对此，您有两种选择：

a.创建允许或拒绝规则以允许或拒绝VPN用户访问特定资源

b.启用“解密流量的绕行访问控制策略”(Bypass Access Control Policy for decrypted traffic) -这使能够通过VPN绕行ACL成功连接到FTD的任何用户能够访问FTD后面的任何内容，而无需通过访问控制策略中的“允许”(Allow)或“拒绝”(Deny)规则

根据以下条件启用解密流量的绕行访问控制策略：设备 > VPN > 远程访问 > VPN配置文件 > 接入接口：

注意：如果不启用此选项，您将需要转至Policies > Access Control Policy并创建Allow规则，以便VPN用户能够访问内部或dmz之后的内容

点击FirePOWER管理中心右上角的部署

添加FTD作为网络设备并配置思科ISE上的策略集（使用RADIUS共享密钥）

登录到Cisco身份服务引擎，然后单击Administration > Network Devices >单击Add

键入Name，键入FTD的IP Address，然后键入以上步骤中的RADIUS Shared Secret
注意：这必须是FTD可到达您的思科ISE （RADIUS服务器）的接口/IP地址，即您的思科ISE可通过其到达FTD的FTD接口

对于以下类型的任何身份验证请求，点击策略 > 策略集 >创建策略集：
Radius-NAS-Port-Type EQUALS Virtual
这意味着，如果进入ISE的任何RADIUS请求看起来像VPN连接，它们将符合此策略集

您可以在以下位置找到思科ISE中的条件：

编辑上面创建的策略集
在默认阻止规则之上添加规则，仅当人员位于名为“Employees”的Active Directory组中时，才向他们授予“Permit Access”授权配置文件：

以下是规则完成后的外观

在员工Windows/Mac PC上使用AnyConnect VPN客户端下载、安装并连接到FTD

在员工Windows/Mac PC上打开浏览器，并在浏览器中转到FTD的外部地址

键入您的Active Directory用户名和密码

点击下载

在Windows/Mac PC上安装并运行AnyConnect VPN安全移动客户端

出现提示时，键入您的Active Directory用户名和密码

您将从步骤5中创建的IP地址池获得IP地址，并获得该子网中的。1默认网关

验证

FTD

显示命令

在FTD上验证最终用户已连接到AnyConnect VPN：

> show ip
System IP Addresses:
Interface          Name   IP address  Subnet mask     Method
GigabitEthernet0/0 inside 192.168.1.1 255.255.255.240 CONFIG
GigabitEthernet0/1 outside 203.0.113.2   255.255.255.240 CONFIG
Current IP Addresses:
Interface          Name   IP address  Subnet mask     Method
GigabitEthernet0/0 inside 192.168.1.1 255.255.255.240 CONFIG
GigabitEthernet0/1 outside 203.0.113.2   255.255.255.240 CONFIG

> show vpn-sessiondb detail anyconnect
Session Type: AnyConnect Detailed
Username : jsmith Index : 2
Assigned IP : 192.168.10.50 Public IP : 198.51.100.2
Protocol : AnyConnect-Parent SSL-Tunnel DTLS-Tunnel
License : AnyConnect Premium
Encryption : AnyConnect-Parent: (1)none SSL-Tunnel: (1)AES-GCM-256 DTLS-Tunnel: (1)AES256
Hashing : AnyConnect-Parent: (1)none SSL-Tunnel: (1)SHA384 DTLS-Tunnel: (1)SHA1
Bytes Tx : 18458 Bytes Rx : 2706024
Pkts Tx : 12 Pkts Rx : 50799
Pkts Tx Drop : 0 Pkts Rx Drop : 0
Group Policy : DfltGrpPolicy Tunnel Group : FTDAnyConnectVPN
Login Time : 15:08:19 UTC Wed Oct 10 2018
Duration : 0h:30m:11s
Inactivity : 0h:00m:00s
VLAN Mapping : N/A VLAN : none
Audt Sess ID : 0ac9d68a000020005bbe15e3
Security Grp : none Tunnel Zone : 0
 
AnyConnect-Parent Tunnels: 1
SSL-Tunnel Tunnels: 1
DTLS-Tunnel Tunnels: 1
 
AnyConnect-Parent:
Tunnel ID : 2.1
Public IP : 198.51.100.2
Encryption : none Hashing : none
TCP Src Port : 53956 TCP Dst Port : 443
Auth Mode : userPassword
Idle Time Out: 30 Minutes Idle TO Left : 0 Minutes
Client OS : win
Client OS Ver: 6.1.7601 Service Pack 1
Client Type : AnyConnect
Client Ver : Cisco AnyConnect VPN Agent for Windows 4.6.03049
Bytes Tx : 10572 Bytes Rx : 289
Pkts Tx : 6 Pkts Rx : 0
Pkts Tx Drop : 0 Pkts Rx Drop : 0
 
SSL-Tunnel:
Tunnel ID : 2.2
Assigned IP : 192.168.10.50 Public IP : 198.51.100.2
Encryption : AES-GCM-256 Hashing : SHA384
Ciphersuite : ECDHE-RSA-AES256-GCM-SHA384
Encapsulation: TLSv1.2 TCP Src Port : 54634
TCP Dst Port : 443 Auth Mode : userPassword
Idle Time Out: 30 Minutes Idle TO Left : 29 Minutes
Client OS : Windows
Client Type : SSL VPN Client
Client Ver : Cisco AnyConnect VPN Agent for Windows 4.6.03049
Bytes Tx : 7886 Bytes Rx : 2519
Pkts Tx : 6 Pkts Rx : 24
Pkts Tx Drop : 0 Pkts Rx Drop : 0
 
DTLS-Tunnel:
Tunnel ID : 2.3
Assigned IP : 192.168.10.50 Public IP : 198.51.100.2
Encryption : AES256 Hashing : SHA1
Ciphersuite : DHE-RSA-AES256-SHA
Encapsulation: DTLSv1.0 UDP Src Port : 61113
UDP Dst Port : 443 Auth Mode : userPassword
Idle Time Out: 30 Minutes Idle TO Left : 30 Minutes
Client OS : Windows
Client Type : DTLS VPN Client
Client Ver : Cisco AnyConnect VPN Agent for Windows 4.6.03049
Bytes Tx : 0 Bytes Rx : 2703216
Pkts Tx : 0 Pkts Rx : 50775
Pkts Tx Drop : 0 Pkts Rx Drop : 0

在Windows 7 PC上单击Cisco AnyConnect客户端上的“断开连接”后，您将获得：

> show vpn-sessiondb detail anyconnect
INFO: There are presently no active sessions

捕获

当您在AnyConnect客户端上单击connect时，外部接口上的工作捕获的外观

示例：
例如，最终用户的公共IP将是其家庭路由器的公共IP

ciscofp3# capture capin interface outside trace detail trace-count 100 match ip any host 
       
       
<now hit Connect on AnyConnect Client from employee PC>
ciscofp3# show cap
capture capin type raw-data trace detail trace-count 100 interface outside [Buffer Full - 524153 bytes]
match ip any host 198.51.100.2

查看从最终用户PC进入FTD的外部接口的数据包，确保它们到达我们的外部FTD接口：

ciscofp3# show cap capin
2375 packets captured
1: 17:05:56.580994       198.51.100.2.55928 > 203.0.113.2.443: S 2933933902:2933933902(0) win 8192 <mss 1460,nop,wscale 8,nop,nop,sackOK>
2: 17:05:56.581375       203.0.113.2.443 > 198.51.100.2.55928: S 430674106:430674106(0) ack 2933933903 win 32768 <mss 1460>
3: 17:05:56.581757       198.51.100.2.55928 > 203.0.113.2.443: . ack 430674107 win 64240
4: 17:05:56.582382       198.51.100.2.55928 > 203.0.113.2.443: P 2933933903:2933934036(133) ack 430674107 win 64240
5: 17:05:56.582458       203.0.113.2.443 > 198.51.100.2.55928: . ack 2933934036 win 32768
6: 17:05:56.582733       203.0.113.2.443 > 198.51.100.2.55928: P 430674107:430675567(1460) ack 2933934036 win 32768
7: 17:05:56.790211       198.51.100.2.55928 > 203.0.113.2.443: . ack 430675567 win 64240
8: 17:05:56.790349       203.0.113.2.443 > 198.51.100.2.55928: P 430675567:430676672(1105) ack 2933934036 win 32768
9: 17:05:56.791691       198.51.100.2.55928 > 203.0.113.2.443: P 2933934036:2933934394(358) ack 430676672 win 63135
10: 17:05:56.794911       203.0.113.2.443 > 198.51.100.2.55928: P 430676672:430676763(91) ack 2933934394 win 32768
11: 17:05:56.797077       198.51.100.2.55928 > 203.0.113.2.443: P 2933934394:2933934703(309) ack 430676763 win 63044
12: 17:05:56.797169       203.0.113.2.443 > 198.51.100.2.55928: . ack 2933934703 win 32768
13: 17:05:56.797199       198.51.100.2.55928 > 203.0.113.2.443: P 2933934703:2933935524(821) ack 430676763 win 63044
14: 17:05:56.797276       203.0.113.2.443 > 198.51.100.2.55928: . ack 2933935524 win 32768
15: 17:05:56.798634       203.0.113.2.443 > 198.51.100.2.55928: P 430676763:430677072(309) ack 2933935524 win 32768
16: 17:05:56.798786       203.0.113.2.443 > 198.51.100.2.55928: P 430677072:430677829(757) ack 2933935524 win 32768
17: 17:05:56.798817       203.0.113.2.443 > 198.51.100.2.55928: P 430677829:430677898(69) ack 2933935524 win 32768
18: 17:05:56.799397       198.51.100.2.55928 > 203.0.113.2.443: . ack 430677898 win 64240
19: 17:05:56.810215       198.51.100.2.55928 > 203.0.113.2.443: P 2933935524:2933935593(69) ack 430677898 win 64240
20: 17:05:56.810398       203.0.113.2.443 > 198.51.100.2.55928: . ack 2933935593 win 32768
21: 17:05:56.810428       198.51.100.2.55928 > 203.0.113.2.443: F 2933935593:2933935593(0) ack 430677898 win 64240
22: 17:05:56.810489       203.0.113.2.443 > 198.51.100.2.55928: . ack 2933935594 win 32768
23: 17:05:56.810627       203.0.113.2.443 > 198.51.100.2.55928: FP 430677898:430677898(0) ack 2933935594 win 32768
24: 17:05:56.811008       198.51.100.2.55928 > 203.0.113.2.443: . ack 430677899 win 64240
25: 17:05:59.250566       198.51.100.2.56228 > 203.0.113.2.443: S 2614357960:2614357960(0) win 8192 <mss 1460,nop,wscale 8,nop,nop,sackOK>
26: 17:05:59.250963       203.0.113.2.443 > 198.51.100.2.56228: S 3940915253:3940915253(0) ack 2614357961 win 32768 <mss 1460>
27: 17:05:59.251406       198.51.100.2.56228 > 203.0.113.2.443: . ack 3940915254 win 64240
28: 17:05:59.252062       198.51.100.2.56228 > 203.0.113.2.443: P 2614357961:2614358126(165) ack 3940915254 win 64240
29: 17:05:59.252138       203.0.113.2.443 > 198.51.100.2.56228: . ack 2614358126 win 32768
30: 17:05:59.252458       203.0.113.2.443 > 198.51.100.2.56228: P 3940915254:3940915431(177) ack 2614358126 win 32768
31: 17:05:59.253450       198.51.100.2.56228 > 203.0.113.2.443: P 2614358126:2614358217(91) ack 3940915431 win 64063
32: 17:05:59.253679       203.0.113.2.443 > 198.51.100.2.56228: . ack 2614358217 win 32768
33: 17:05:59.255235       198.51.100.2.56228 > 203.0.113.2.443: P 2614358217:2614358526(309) ack 3940915431 win 64063
34: 17:05:59.255357       203.0.113.2.443 > 198.51.100.2.56228: . ack 2614358526 win 32768
35: 17:05:59.255388       198.51.100.2.56228 > 203.0.113.2.443: P 2614358526:2614359555(1029) ack 3940915431 win 64063
36: 17:05:59.255495       203.0.113.2.443 > 198.51.100.2.56228: . ack 2614359555 win 32768
37: 17:05:59.400110       203.0.113.2.443 > 198.51.100.2.56228: P 3940915431:3940915740(309) ack 2614359555 win 32768
38: 17:05:59.400186       203.0.113.2.443 > 198.51.100.2.56228: P 3940915740:3940917069(1329) ack 2614359555 win 32768
39: 17:05:59.400675       198.51.100.2.56228 > 203.0.113.2.443: . ack 3940917069 win 64240
40: 17:05:59.400736       203.0.113.2.443 > 198.51.100.2.56228: P 3940917069:3940918529(1460) ack 2614359555 win 32768
41: 17:05:59.400751       203.0.113.2.443 > 198.51.100.2.56228: P 3940918529:3940919979(1450) ack 2614359555 win 32768
42: 17:05:59.401544       198.51.100.2.56228 > 203.0.113.2.443: . ack 3940919979 win 64240
43: 17:05:59.401605       203.0.113.2.443 > 198.51.100.2.56228: P 3940919979:3940921439(1460) ack 2614359555 win 32768
44: 17:05:59.401666       203.0.113.2.443 > 198.51.100.2.56228: P 3940921439:3940922899(1460) ack 2614359555 win 32768
45: 17:05:59.401727       203.0.113.2.443 > 198.51.100.2.56228: P 3940922899:3940923306(407) ack 2614359555 win 32768
46: 17:05:59.401743       203.0.113.2.443 > 198.51.100.2.56228: P 3940923306:3940923375(69) ack 2614359555 win 32768
47: 17:05:59.402185       198.51.100.2.56228 > 203.0.113.2.443: . ack 3940923375 win 64240
48: 17:05:59.402475       198.51.100.2.56228 > 203.0.113.2.443: P 2614359555:2614359624(69) ack 3940923375 win 64240
49: 17:05:59.402597       203.0.113.2.443 > 198.51.100.2.56228: . ack 2614359624 win 32768
50: 17:05:59.402628       198.51.100.2.56228 > 203.0.113.2.443: F 2614359624:2614359624(0) ack 3940923375 win 64240
51: 17:05:59.402673       203.0.113.2.443 > 198.51.100.2.56228: . ack 2614359625 win 32768
52: 17:05:59.402765       203.0.113.2.443 > 198.51.100.2.56228: FP 3940923375:3940923375(0) ack 2614359625 win 32768
53: 17:05:59.413384       198.51.100.2.56228 > 203.0.113.2.443: . ack 3940923376 win 64240
54: 17:05:59.555665       198.51.100.2.56280 > 203.0.113.2.443: S 1903869753:1903869753(0) win 8192 <mss 1460,nop,wscale 8,nop,nop,sackOK>
55: 17:05:59.556154       203.0.113.2.443 > 198.51.100.2.56280: S 2583094766:2583094766(0) ack 1903869754 win 32768 <mss 1460>
56: 17:05:59.556627       198.51.100.2.56280 > 203.0.113.2.443: . ack 2583094767 win 64240
57: 17:05:59.560502       198.51.100.2.56280 > 203.0.113.2.443: P 1903869754:1903869906(152) ack 2583094767 win 64240
58: 17:05:59.560578       203.0.113.2.443 > 198.51.100.2.56280: . ack 1903869906 win 32768
59: 17:05:59.563996       203.0.113.2.443 > 198.51.100.2.56280: P 2583094767:2583096227(1460) ack 1903869906 win 32768
60: 17:05:59.780034       198.51.100.2.56280 > 203.0.113.2.443: . ack 2583096227 win 64240
61: 17:05:59.780141       203.0.113.2.443 > 198.51.100.2.56280: P 2583096227:2583097673(1446) ack 1903869906 win 32768
62: 17:05:59.998376       198.51.100.2.56280 > 203.0.113.2.443: . ack 2583097673 win 62794
63: 17:06:14.809253       198.51.100.2.56280 > 203.0.113.2.443: P 1903869906:1903870032(126) ack 2583097673 win 62794
64: 17:06:14.809970       203.0.113.2.443 > 198.51.100.2.56280: P 2583097673:2583097724(51) ack 1903870032 win 32768
65: 17:06:14.815768       198.51.100.2.56280 > 203.0.113.2.443: P 1903870032:1903870968(936) ack 2583097724 win 64240
66: 17:06:14.815860       203.0.113.2.443 > 198.51.100.2.56280: . ack 1903870968 win 32768
67: 17:06:14.816913       203.0.113.2.443 > 198.51.100.2.56280: P 2583097724:2583099184(1460) ack 1903870968 win 32768
68: 17:06:14.816928       203.0.113.2.443 > 198.51.100.2.56280: P 2583099184:2583099306(122) ack 1903870968 win 32768
69: 17:06:14.816959       203.0.113.2.443 > 198.51.100.2.56280: P 2583099306:2583100766(1460) ack 1903870968 win 32768
70: 17:06:14.816974       203.0.113.2.443 > 198.51.100.2.56280: P 2583100766:2583100888(122) ack 1903870968 win 32768
71: 17:06:14.816989       203.0.113.2.443 > 198.51.100.2.56280: P 2583100888:2583102142(1254) ack 1903870968 win 32768
72: 17:06:14.817554       198.51.100.2.56280 > 203.0.113.2.443: . ack 2583102142 win 64240
73: 17:06:14.817615       203.0.113.2.443 > 198.51.100.2.56280: P 2583102142:2583103602(1460) ack 1903870968 win 32768
74: 17:06:14.817630       203.0.113.2.443 > 198.51.100.2.56280: P 2583103602:2583103930(328) ack 1903870968 win 32768
75: 17:06:14.817630       203.0.113.2.443 > 198.51.100.2.56280: P 2583103930:2583104052(122) ack 1903870968 win 32768
76: 17:06:14.817645       203.0.113.2.443 > 198.51.100.2.56280: P 2583104052:2583105512(1460) ack 1903870968 win 32768
77: 17:06:14.817645       203.0.113.2.443 > 198.51.100.2.56280: P 2583105512:2583105634(122) ack 1903870968 win 32768
78: 17:06:14.817660       203.0.113.2.443 > 198.51.100.2.56280: P 2583105634:2583105738(104) ack 1903870968 win 32768
79: 17:06:14.818088       198.51.100.2.56280 > 203.0.113.2.443: . ack 2583105512 win 64240
80: 17:06:14.818530       198.51.100.2.56280 > 203.0.113.2.443: . ack 2583105738 win 64014
81: 17:06:18.215122       198.51.100.2.58944 > 203.0.113.2.443:  udp 99
82: 17:06:18.215610       203.0.113.2.443 > 198.51.100.2.58944:  udp 48
83: 17:06:18.215671       198.51.100.2.56280 > 203.0.113.2.443: P 1903870968:1903872025(1057) ack 2583105738 win 64014
84: 17:06:18.215763       203.0.113.2.443 > 198.51.100.2.56280: . ack 1903872025 win 32768
85: 17:06:18.247011       198.51.100.2.58944 > 203.0.113.2.443:  udp 119
86: 17:06:18.247728       203.0.113.2.443 > 198.51.100.2.58944:  udp 188
87: 17:06:18.249285       198.51.100.2.58944 > 203.0.113.2.443:  udp 93
88: 17:06:18.272309       198.51.100.2.58944 > 203.0.113.2.443:  udp 93
89: 17:06:18.277680       198.51.100.2.58944 > 203.0.113.2.443:  udp 93
90: 17:06:18.334501       198.51.100.2.58944 > 203.0.113.2.443:  udp 221
91: 17:06:18.381541       198.51.100.2.58944 > 203.0.113.2.443:  udp 109
92: 17:06:18.443565       198.51.100.2.58944 > 203.0.113.2.443:  udp 109
93: 17:06:18.786702       198.51.100.2.58944 > 203.0.113.2.443:  udp 157
94: 17:06:18.786870       198.51.100.2.58944 > 203.0.113.2.443:  udp 157
95: 17:06:18.786931       198.51.100.2.58944 > 203.0.113.2.443:  udp 157
96: 17:06:18.952755       198.51.100.2.58944 > 203.0.113.2.443:  udp 109
97: 17:06:18.968272       198.51.100.2.58944 > 203.0.113.2.443:  udp 109
98: 17:06:18.973902       198.51.100.2.58944 > 203.0.113.2.443:  udp 109
99: 17:06:18.973994       198.51.100.2.58944 > 203.0.113.2.443:  udp 109
100: 17:06:18.989267       198.51.100.2.58944 > 203.0.113.2.443:  udp 109

查看防火墙内最终用户传入的数据包所发生情况的详细信息

ciscofp3# show cap capin packet-number 1 trace detail
2943 packets captured
 
1: 17:05:56.580994 006b.f1e7.6c5e 000c.294f.ac84 0x0800 Length: 66
198.51.100.2.55928 > 203.0.113.2.443: S [tcp sum ok] 2933933902:2933933902(0) win 8192 <mss 1460,nop,wscale 8,nop,nop,sackOK> (DF) (ttl 127, id 31008)
 
Phase: 1
Type: CAPTURE
Subtype:
Result: ALLOW
Config:
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace13beec90, priority=13, domain=capture, deny=false
hits=2737, user_data=0x2ace1232af40, cs_id=0x0, l3_type=0x0
src mac=0000.0000.0000, mask=0000.0000.0000
dst mac=0000.0000.0000, mask=0000.0000.0000
input_ifc=outside, output_ifc=any
 
Phase: 2
Type: ACCESS-LIST
Subtype:
Result: ALLOW
Config:
Implicit Rule
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace107c8480, priority=1, domain=permit, deny=false
hits=183698, user_data=0x0, cs_id=0x0, l3_type=0x8
src mac=0000.0000.0000, mask=0000.0000.0000
dst mac=0000.0000.0000, mask=0100.0000.0000
input_ifc=outside, output_ifc=any
 
Phase: 3
Type: ROUTE-LOOKUP
Subtype: Resolve Egress Interface
Result: ALLOW
Config:
Additional Information:
found next-hop 203.0.113.2 using egress ifc identity
 
Phase: 4
Type: ACCESS-LIST
Subtype:
Result: ALLOW
Config:
Implicit Rule
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace1199f680, priority=119, domain=permit, deny=false
hits=68, user_data=0x0, cs_id=0x0, flags=0x0, protocol=6
src ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any
dst ip/id=0.0.0.0, mask=0.0.0.0, port=443, tag=any, dscp=0x0
input_ifc=outside, output_ifc=identity
 
Phase: 5
Type: CONN-SETTINGS
Subtype:
Result: ALLOW
Config:
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace1199efd0, priority=8, domain=conn-set, deny=false
hits=68, user_data=0x2ace1199e5d0, cs_id=0x0, reverse, flags=0x0, protocol=6
src ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any
dst ip/id=0.0.0.0, mask=0.0.0.0, port=443, tag=any, dscp=0x0
input_ifc=outside, output_ifc=identity
 
Phase: 6
Type: NAT
Subtype: per-session
Result: ALLOW
Config:
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace0fa81330, priority=0, domain=nat-per-session, deny=false
hits=178978, user_data=0x0, cs_id=0x0, reverse, use_real_addr, flags=0x0, protocol=6
src ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any
dst ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any, dscp=0x0
input_ifc=any, output_ifc=any
 
Phase: 7
Type: IP-OPTIONS
Subtype:
Result: ALLOW
Config:
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace107cdb00, priority=0, domain=inspect-ip-options, deny=true
hits=174376, user_data=0x0, cs_id=0x0, reverse, flags=0x0, protocol=0
src ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any
dst ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any, dscp=0x0
input_ifc=outside, output_ifc=any
 
Phase: 8
Type: CLUSTER-REDIRECT
Subtype: cluster-redirect
Result: ALLOW
Config:
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace107c90c0, priority=208, domain=cluster-redirect, deny=false
hits=78, user_data=0x0, cs_id=0x0, flags=0x0, protocol=0
src ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any
dst ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any, dscp=0x0
input_ifc=outside, output_ifc=identity
 
Phase: 9
Type: TCP-MODULE
Subtype: webvpn
Result: ALLOW
Config:
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace1199df20, priority=13, domain=soft-np-tcp-module, deny=false
hits=58, user_data=0x2ace061efb00, cs_id=0x0, reverse, flags=0x0, protocol=6
src ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any
dst ip/id=0.0.0.0, mask=0.0.0.0, port=443, tag=any, dscp=0x0
input_ifc=outside, output_ifc=identity
 
Phase: 10
Type: VPN
Subtype: ipsec-tunnel-flow
Result: ALLOW
Config:
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace11d455e0, priority=13, domain=ipsec-tunnel-flow, deny=true
hits=87214, user_data=0x0, cs_id=0x0, flags=0x0, protocol=0
src ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any
dst ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any, dscp=0x0
input_ifc=outside, output_ifc=any
 
Phase: 11
Type: CAPTURE
Subtype:
Result: ALLOW
Config:
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace11da7000, priority=13, domain=capture, deny=false
hits=635, user_data=0x2ace1232af40, cs_id=0x2ace11f21620, reverse, flags=0x0, protocol=0
src ip/id=198.51.100.2, mask=255.255.255.255, port=0, tag=any
dst ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any, dscp=0x0
input_ifc=outside, output_ifc=any
 
Phase: 12
Type: CAPTURE
Subtype:
Result: ALLOW
Config:
Additional Information:
Reverse Flow based lookup yields rule:
out id=0x2ace10691780, priority=13, domain=capture, deny=false
hits=9, user_data=0x2ace1232af40, cs_id=0x2ace11f21620, reverse, flags=0x0, protocol=0
src ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any
dst ip/id=198.51.100.2, mask=255.255.255.255, port=0, tag=any, dscp=0x0
input_ifc=any, output_ifc=outside
 
Phase: 13
Type: FLOW-CREATION
Subtype:
Result: ALLOW
Config:
Additional Information:
New flow created with id 87237, packet dispatched to next module
Module information for forward flow ...
snp_fp_inspect_ip_options
snp_fp_tcp_normalizer
snp_fp_tcp_mod
snp_fp_adjacency
snp_fp_fragment
snp_fp_drop
 
Module information for reverse flow ...
snp_fp_inspect_ip_options
snp_fp_tcp_normalizer
snp_fp_adjacency
snp_fp_fragment
snp_ifc_stat
 
Result:
input-interface: outside
input-status: up
input-line-status: up
output-interface: NP Identity Ifc
Action: allow
 
1 packet shown
ciscofp3#

将捕获复制到FTD的disk0：。然后，可以通过SCP、FTP或TFTP下载它

（或从FirePOWER管理中心Web UI >>系统>>运行状况>>运行状况监视器>>点击高级故障排除>>点击下载文件选项卡）

ciscofp3# copy /pcap capture:capin disk0:/capin.pcap
Source capture name [capin]? <hit Enter>
Destination filename [capin.pcap]? <hit Enter>
!!!!!!!!!!!!!!!
207 packets copied in 0.0 secs

ciscofp3# dir 
Directory of disk0:/
122 -rwx 198 05:13:44 Apr 01 2018 lina_phase1.log
49 drwx 4096 21:42:20 Jun 30 2018 log
53 drwx 4096 21:42:36 Jun 30 2018 coredumpinfo
110 drwx 4096 14:59:51 Oct 10 2018 csm
123 -rwx 21074 01:26:44 Oct 10 2018 backup-config.cfg
124 -rwx 21074 01:26:44 Oct 10 2018 startup-config
125 -rwx 20354 01:26:44 Oct 10 2018 modified-config.cfg
160 -rwx 60124 17:06:22 Oct 10 2018 capin.pcap

ciscofp3# copy disk0:/capin.pcap tftp:/
Source filename [capin.pcap]? <hit Enter>
Address or name of remote host []? 192.168.1.25 (your TFTP server IP address (your PC if using tftpd32 or Solarwinds TFTP Server))
Destination filename [capin.pcap]? <hit Enter>
113645 bytes copied in 21.800 secs (5411 bytes/sec)
ciscofp3#

(or from FirePOWER Management Center Web GUI >> System >> Health >> Health Monitor >> click Advanced Troubleshooting >> click Download File tab)

验证NAT规则是否配置正确：

ciscofp3# packet-tracer input outside tcp 192.168.10.50 1234 192.168.1.30 443 detailed

Phase: 1
Type: CAPTURE
Subtype:
Result: ALLOW
Config:
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace0fa90e70, priority=13, domain=capture, deny=false
hits=11145169, user_data=0x2ace120c4910, cs_id=0x0, l3_type=0x0
src mac=0000.0000.0000, mask=0000.0000.0000
dst mac=0000.0000.0000, mask=0000.0000.0000
input_ifc=outside, output_ifc=any

Phase: 2
Type: ACCESS-LIST
Subtype:
Result: ALLOW
Config:
Implicit Rule
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace107c8480, priority=1, domain=permit, deny=false
hits=6866095, user_data=0x0, cs_id=0x0, l3_type=0x8
src mac=0000.0000.0000, mask=0000.0000.0000
dst mac=0000.0000.0000, mask=0100.0000.0000
input_ifc=outside, output_ifc=any

Phase: 3
Type: ROUTE-LOOKUP
Subtype: Resolve Egress Interface
Result: ALLOW
Config:
Additional Information:
found next-hop 192.168.1.30 using egress ifc inside

Phase: 4
Type: UN-NAT
Subtype: static
Result: ALLOW
Config:
nat (inside,outside) source static inside-subnet inside-subnet destination static outside-subnet-anyconnect-po ol outside-subnet-anyconnect-pool no-proxy-arp route-lookup
Additional Information:
NAT divert to egress interface inside
Untranslate 192.168.1.30/443 to 192.168.1.30/443

Phase: 5
Type: ACCESS-LIST
Subtype: log
Result: ALLOW
Config:
access-group CSM_FW_ACL_ global
access-list CSM_FW_ACL_ advanced trust ip ifc outside any any rule-id 268436481 event-log flow-end
access-list CSM_FW_ACL_ remark rule-id 268436481: PREFILTER POLICY: Example_Company_Prefilter_Policy
access-list CSM_FW_ACL_ remark rule-id 268436481: RULE: AllowtoVPNOutsideinterface
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace0fa8f4e0, priority=12, domain=permit, trust
hits=318637, user_data=0x2ace057b9a80, cs_id=0x0, use_real_addr, flags=0x0, protocol=0
src ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any, ifc=outside
dst ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any, ifc=any, vlan=0, dscp=0x0
input_ifc=any, output_ifc=any

...

Phase: 7
Type: NAT
Subtype:
Result: ALLOW
Config:
nat (inside,outside) source static inside-subnet inside-subnet destination static outside-subnet-anyconnect-po ol outside-subnet-anyconnect-pool no-proxy-arp route-lookup
Additional Information:
Static translate 192.168.10.50/1234 to 192.168.10.50/1234
Forward Flow based lookup yields rule:
in id=0x2ace11975cb0, priority=6, domain=nat, deny=false
hits=120, user_data=0x2ace0f29c4a0, cs_id=0x0, flags=0x0, protocol=0
src ip/id=192.168.10.0, mask=255.255.255.0, port=0, tag=any
dst ip/id=10.201.214.128, mask=255.255.255.240, port=0, tag=any, dscp=0x0
input_ifc=outside, output_ifc=inside

...

Phase: 10
Type: VPN
Subtype: ipsec-tunnel-flow
Result: ALLOW
Config:
Additional Information:
Forward Flow based lookup yields rule:
in id=0x2ace11d455e0, priority=13, domain=ipsec-tunnel-flow, deny=true
hits=3276174, user_data=0x0, cs_id=0x0, flags=0x0, protocol=0
src ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any
dst ip/id=0.0.0.0, mask=0.0.0.0, port=0, tag=any, dscp=0x0
input_ifc=outside, output_ifc=any

Phase: 11
Type: NAT
Subtype: rpf-check
Result: ALLOW
Config:
nat (inside,outside) source static inside-subnet inside-subnet destination static outside-subnet-anyconnect-po ol outside-subnet-anyconnect-pool no-proxy-arp route-lookup
Additional Information:
Forward Flow based lookup yields rule:
out id=0x2ace0d5a9800, priority=6, domain=nat-reverse, deny=false
hits=121, user_data=0x2ace1232a4c0, cs_id=0x0, use_real_addr, flags=0x0, protocol=0
src ip/id=192.168.10.0, mask=255.255.255.0, port=0, tag=any
dst ip/id=10.201.214.128, mask=255.255.255.240, port=0, tag=any, dscp=0x0
input_ifc=outside, output_ifc=inside

...

Phase: 14
Type: FLOW-CREATION
Subtype:
Result: ALLOW
Config:
Additional Information:
New flow created with id 3279248, packet dispatched to next module

Module information for reverse flow ...
...

Phase: 15
Type: ROUTE-LOOKUP
Subtype: Resolve Egress Interface
Result: ALLOW
Config:
Additional Information:
found next-hop 192.168.1.30 using egress ifc inside

Result:
input-interface: outside
input-status: up
input-line-status: up
output-interface: inside
output-status: up
output-line-status: up
Action: allow

ciscofp3#

在通过AnyConnect VPN成功连接到FTD的PC的员工PC上捕获

您也可以在此相同捕获的后面部分看到DTLS隧道形成

捕获在FTD的外部接口上捕获，显示AnyConnect PC成功连接到VPN

注意：当我们通过VPN连接到FTD的外部接口时，可以在“Server Hello”数据包中看到FTD VPN服务器证书。员工PC将信任此证书，因为员工PC具有根CA证书，FTD VPN服务器证书由同一根CA签署。

捕获FTD的FTD获取，询问RADIUS服务器用户名+密码是否正确（思科ISE）

正如上面所看到的，我们的VPN连接获得Access-Accept，并且我们的AnyConnect VPN客户端通过VPN成功连接到FTD

FTD的捕获(CLI)询问思科ISE用户名+密码是否有效（例如，确保RADIUS请求在FTD和ISE之间成功传输并确认它们离开的接口）

ciscofp3# capture capout interface inside trace detail trace-count 100 [Capturing - 35607 bytes]
ciscofp3# show cap
ciscofp3# show cap capout | i 192.168.1.10
37: 01:23:52.264512 192.168.1.1.3238 > 192.168.1.10.1812: udp 659
38: 01:23:52.310210 192.168.1.10.1812 > 192.168.1.1.3238: udp 159
39: 01:23:52.311064 192.168.1.1.3238 > 192.168.1.10.1812: udp 659
40: 01:23:52.326734 192.168.1.10.1812 > 192.168.1.1.3238: udp 20
82: 01:23:52.737663 192.168.1.1.19500 > 192.168.1.10.1813: udp 714
85: 01:23:52.744483 192.168.1.10.1813 > 192.168.1.1.19500: udp 20

在Cisco ISE RADIUS服务器下显示成功的身份验证。单击放大镜可查看成功身份验证的详细信息

在员工PC的员工PC的AnyConnect适配器上捕获通过HTTPS访问内部网站（即成功通过VPN登录时）：

调试

debug radius all

debug webvpn anyconnect 255

在FTD诊断CLI上运行“debug radius all”命令(>system support diagnostic-cli)，并在Cisco Anyconnect客户端的Windows/Mac PC上点击“Connect”

> system support diagnostic-cli
Attaching to Diagnostic CLI ... Press 'Ctrl+a then d' to detach.
ciscofp3> enable
Password: <hit enter>
ciscofp3# terminal monitor
ciscofp3# debug radius all 
<hit Connect on Anyconnect client on PC>

radius mkreq: 0x15
alloc_rip 0x00002ace10875428
new request 0x15 --> 16 (0x00002ace10875428)
got user 'jsmith'
got password
add_req 0x00002ace10875428 session 0x15 id 16
RADIUS_REQUEST
radius.c: rad_mkpkt
rad_mkpkt: ip:source-ip=198.51.100.2
 
RADIUS packet decode (authentication request)
 
--------------------------------------
Raw packet data (length = 659).....
01 10 02 93 fb 19 19 df f6 b1 c7 3e 34 fc 88 ce | ...........>4...
75 38 2d 55 01 08 6a 73 6d 69 74 68 02 12 a0 83 | u8-U..jsmith....
c9 bd ad 72 07 d1 bc 24 34 9e 63 a1 f5 93 05 06 | ...r...$4.c.....
00 00 50 00 1e 10 31 30 2e 32 30 31 2e 32 31 34 | ..P...198.51.100.2
2e 31 35 31 1f 10 31 30 2e 32 30 31 2e 32 31 34 | .151..198.51.100.2
2e 32 35 31 3d 06 00 00 00 05 42 10 31 30 2e 32 | .4=.....B.198.
30 31 2e 32 31 34 2e 32 35 31 1a 23 00 00 00 09 | 51.100.2#....
01 1d 6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 | ..mdm-tlv=device
2d 70 6c 61 74 66 6f 72 6d 3d 77 69 6e 1a 2c 00 | -platform=win.,.
00 00 09 01 26 6d 64 6d 2d 74 6c 76 3d 64 65 76 | ....&mdm-tlv=dev
69 63 65 2d 6d 61 63 3d 30 30 2d 30 63 2d 32 39 | ice-mac=00-0c-29
2d 33 37 2d 65 66 2d 62 66 1a 33 00 00 00 09 01 | -37-ef-bf.3.....
2d 6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d | -mdm-tlv=device-
70 75 62 6c 69 63 2d 6d 61 63 3d 30 30 2d 30 63 | public-mac=00-0c
2d 32 39 2d 33 37 2d 65 66 2d 62 66 1a 3a 00 00 | -29-37-ef-bf.:..
00 09 01 34 6d 64 6d 2d 74 6c 76 3d 61 63 2d 75 | ...4mdm-tlv=ac-u
73 65 72 2d 61 67 65 6e 74 3d 41 6e 79 43 6f 6e | ser-agent=AnyCon
6e 65 63 74 20 57 69 6e 64 6f 77 73 20 34 2e 36 | nect Windows 4.6
2e 30 33 30 34 39 1a 3f 00 00 00 09 01 39 6d 64 | .03049.?.....9md
6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 70 6c 61 | m-tlv=device-pla
74 66 6f 72 6d 2d 76 65 72 73 69 6f 6e 3d 36 2e | tform-version=6.
31 2e 37 36 30 31 20 53 65 72 76 69 63 65 20 50 | 1.7601 Service P
61 63 6b 20 31 1a 40 00 00 00 09 01 3a 6d 64 6d | ack 1.@.....:mdm
2d 74 6c 76 3d 64 65 76 69 63 65 2d 74 79 70 65 | -tlv=device-type
3d 56 4d 77 61 72 65 2c 20 49 6e 63 2e 20 56 4d | =VMware, Inc. VM
77 61 72 65 20 56 69 72 74 75 61 6c 20 50 6c 61 | ware Virtual Pla
74 66 6f 72 6d 1a 5b 00 00 00 09 01 55 6d 64 6d | tform.[.....Umdm
2d 74 6c 76 3d 64 65 76 69 63 65 2d 75 69 64 3d | -tlv=device-uid=
33 36 39 33 43 36 34 30 37 43 39 32 35 32 35 31 | 3693C6407C925251
46 46 37 32 42 36 34 39 33 42 44 44 38 37 33 31 | FF72B6493BDD8731
38 41 42 46 43 39 30 43 36 32 31 35 34 32 43 33 | 8ABFC90C621542C3
38 46 41 46 38 37 38 45 46 34 39 36 31 34 41 31 | 8FAF878EF49614A1
04 06 00 00 00 00 1a 31 00 00 00 09 01 2b 61 75 | .......1.....+au
64 69 74 2d 73 65 73 73 69 6f 6e 2d 69 64 3d 30 | dit-session-id=0
61 63 39 64 36 38 61 30 30 30 30 35 30 30 30 35 | ac9d68a000050005
62 62 65 31 66 39 31 1a 23 00 00 00 09 01 1d 69 | bbe1f91.#......i
70 3a 73 6f 75 72 63 65 2d 69 70 3d 31 30 2e 32 | p:source-ip=192.1
30 31 2e 32 31 34 2e 32 35 31 1a 18 00 00 0c 04 | 68.10.50........
92 12 46 54 44 41 6e 79 43 6f 6e 6e 65 63 74 56 | ..FTDAnyConnectV
50 4e 1a 0c 00 00 0c 04 96 06 00 00 00 02 1a 15 | PN..............
00 00 00 09 01 0f 63 6f 61 2d 70 75 73 68 3d 74 | ......coa-push=t
72 75 65 | rue
 
Parsed packet data.....
Radius: Code = 1 (0x01)
Radius: Identifier = 16 (0x10)
Radius: Length = 659 (0x0293)
Radius: Vector: FB1919DFF6B1C73E34FC88CE75382D55
Radius: Type = 1 (0x01) User-Name
Radius: Length = 8 (0x08)
Radius: Value (String) = 
6a 73 6d 69 74 68 | jsmith
Radius: Type = 2 (0x02) User-Password
Radius: Length = 18 (0x12)
Radius: Value (String) = 
a0 83 c9 bd ad 72 07 d1 bc 24 34 9e 63 a1 f5 93 | .....r...$4.c...
Radius: Type = 5 (0x05) NAS-Port
Radius: Length = 6 (0x06)
Radius: Value (Hex) = 0x5000
Radius: Type = 30 (0x1E) Called-Station-Id
Radius: Length = 16 (0x10)
Radius: Value (String) = 
31 30 2e 32 30 31 2e 32 31 34 2e 31 35 31 | 203.0.113.2
Radius: Type = 31 (0x1F) Calling-Station-Id
Radius: Length = 16 (0x10)
Radius: Value (String) = 
31 30 2e 32 30 31 2e 32 31 34 2e 32 35 31 | 198.51.100.2
Radius: Type = 61 (0x3D) NAS-Port-Type
Radius: Length = 6 (0x06)
Radius: Value (Hex) = 0x5
Radius: Type = 66 (0x42) Tunnel-Client-Endpoint
Radius: Length = 16 (0x10)
Radius: Value (String) = 
31 30 2e 32 30 31 2e 32 31 34 2e 32 35 31 | 198.51.100.2
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 35 (0x23)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 29 (0x1D)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 70 | mdm-tlv=device-p
6c 61 74 66 6f 72 6d 3d 77 69 6e | latform=win
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 44 (0x2C)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 38 (0x26)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 6d | mdm-tlv=device-m
61 63 3d 30 30 2d 30 63 2d 32 39 2d 33 37 2d 65 | ac=00-0c-29-37-e
66 2d 62 66 | f-bf
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 51 (0x33)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 45 (0x2D)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 70 | mdm-tlv=device-p
75 62 6c 69 63 2d 6d 61 63 3d 30 30 2d 30 63 2d | ublic-mac=00-0c-
32 39 2d 33 37 2d 65 66 2d 62 66 | 29-37-ef-bf
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 58 (0x3A)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 52 (0x34)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 61 63 2d 75 73 65 72 2d | mdm-tlv=ac-user-
61 67 65 6e 74 3d 41 6e 79 43 6f 6e 6e 65 63 74 | agent=AnyConnect
20 57 69 6e 64 6f 77 73 20 34 2e 36 2e 30 33 30 | Windows 4.6.030
34 39 | 49
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 63 (0x3F)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 57 (0x39)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 70 | mdm-tlv=device-p
6c 61 74 66 6f 72 6d 2d 76 65 72 73 69 6f 6e 3d | latform-version=
36 2e 31 2e 37 36 30 31 20 53 65 72 76 69 63 65 | 6.1.7601 Service
20 50 61 63 6b 20 31 | Pack 1
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 64 (0x40)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 58 (0x3A)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 74 | mdm-tlv=device-t
79 70 65 3d 56 4d 77 61 72 65 2c 20 49 6e 63 2e | ype=VMware, Inc.
20 56 4d 77 61 72 65 20 56 69 72 74 75 61 6c 20 | VMware Virtual 
50 6c 61 74 66 6f 72 6d | Platform
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 91 (0x5B)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 85 (0x55)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 75 | mdm-tlv=device-u
69 64 3d 33 36 39 33 43 36 34 30 37 43 39 32 35 | id=3693C6407C925
32 35 31 46 46 37 32 42 36 34 39 33 42 44 44 38 | 251FF72B6493BDD8
37 33 31 38 41 42 46 43 39 30 43 36 32 31 35 34 | 7318ABFC90C62154
32 43 33 38 46 41 46 38 37 38 45 46 34 39 36 31 | 2C38FAF878EF4961
34 41 31 | 4A1
Radius: Type = 4 (0x04) NAS-IP-Address
Radius: Length = 6 (0x06)
Radius: Value (IP Address) = 0.0.0.0 (0x00000000)
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 49 (0x31)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 43 (0x2B)
Radius: Value (String) = 
61 75 64 69 74 2d 73 65 73 73 69 6f 6e 2d 69 64 | audit-session-id
3d 30 61 63 39 64 36 38 61 30 30 30 30 35 30 30 | =0ac9d68a0000500
30 35 62 62 65 31 66 39 31 | 05bbe1f91
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 35 (0x23)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 29 (0x1D)
Radius: Value (String) = 
69 70 3a 73 6f 75 72 63 65 2d 69 70 3d 31 30 2e | ip:source-ip=192.
32 30 31 2e 32 31 34 2e 32 35 31 | 168.10.50
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 24 (0x18)
Radius: Vendor ID = 3076 (0x00000C04)
Radius: Type = 146 (0x92) Tunnel-Group-Name
Radius: Length = 18 (0x12)
Radius: Value (String) = 
46 54 44 41 6e 79 43 6f 6e 6e 65 63 74 56 50 4e | FTDAnyConnectVPN
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 12 (0x0C)
Radius: Vendor ID = 3076 (0x00000C04)
Radius: Type = 150 (0x96) Client-Type
Radius: Length = 6 (0x06)
Radius: Value (Integer) = 2 (0x0002)
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 21 (0x15)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 15 (0x0F)
Radius: Value (String) = 
63 6f 61 2d 70 75 73 68 3d 74 72 75 65 | coa-push=true
send pkt 192.168.1.10/1812
rip 0x00002ace10875428 state 7 id 16
rad_vrfy() : response message verified
rip 0x00002ace10875428
: chall_state ''
: state 0x7
: reqauth:
fb 19 19 df f6 b1 c7 3e 34 fc 88 ce 75 38 2d 55 
: info 0x00002ace10875568
session_id 0x15
request_id 0x10
user 'jsmith'
response '***'
app 0
reason 0
skey 'cisco123'
sip 192.168.1.10
type 1
 
RADIUS packet decode (response)
 
--------------------------------------
Raw packet data (length = 159).....
02 10 00 9f 39 45 43 cf 05 be df 2f 24 d5 d7 05 | ....9EC..../$...
47 67 b4 fd 01 08 6a 73 6d 69 74 68 18 28 52 65 | Gg....jsmith.(Re
61 75 74 68 53 65 73 73 69 6f 6e 3a 30 61 63 39 | authSession:0ac9
64 36 38 61 30 30 30 30 35 30 30 30 35 62 62 65 | d68a000050005bbe
31 66 39 31 19 3b 43 41 43 53 3a 30 61 63 39 64 | 1f91.;CACS:0ac9d
36 38 61 30 30 30 30 35 30 30 30 35 62 62 65 31 | 68a000050005bbe1
66 39 31 3a 63 6f 72 62 69 6e 69 73 65 2f 33 32 | f91:corbinise/32
32 33 34 34 30 38 34 2f 31 39 33 31 36 38 32 1a | 2344084/1931682.
20 00 00 00 09 01 1a 70 72 6f 66 69 6c 65 2d 6e | ......profile-n
61 6d 65 3d 57 6f 72 6b 73 74 61 74 69 6f 6e | ame=Workstation
 
Parsed packet data.....
Radius: Code = 2 (0x02)
Radius: Identifier = 16 (0x10)
Radius: Length = 159 (0x009F)
Radius: Vector: 394543CF05BEDF2F24D5D7054767B4FD
Radius: Type = 1 (0x01) User-Name
Radius: Length = 8 (0x08)
Radius: Value (String) = 
6a 73 6d 69 74 68 | jsmith
Radius: Type = 24 (0x18) State
Radius: Length = 40 (0x28)
Radius: Value (String) = 
52 65 61 75 74 68 53 65 73 73 69 6f 6e 3a 30 61 | ReauthSession:0a
63 39 64 36 38 61 30 30 30 30 35 30 30 30 35 62 | c9d68a000050005b
62 65 31 66 39 31 | be1f91
Radius: Type = 25 (0x19) Class
Radius: Length = 59 (0x3B)
Radius: Value (String) = 
43 41 43 53 3a 30 61 63 39 64 36 38 61 30 30 30 | CACS:0ac9d68a000
30 35 30 30 30 35 62 62 65 31 66 39 31 3a 63 6f | 050005bbe1f91:co
72 62 69 6e 69 73 65 2f 33 32 32 33 34 34 30 38 | rbinise/32234408
34 2f 31 39 33 31 36 38 32 | 4/1931682
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 32 (0x20)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 26 (0x1A)
Radius: Value (String) = 
70 72 6f 66 69 6c 65 2d 6e 61 6d 65 3d 57 6f 72 | profile-name=Wor
6b 73 74 61 74 69 6f 6e | kstation
rad_procpkt: ACCEPT
Got AV-Pair with value profile-name=Workstation
RADIUS_ACCESS_ACCEPT: normal termination
radius mkreq: 0x16
alloc_rip 0x00002ace10874b80
new request 0x16 --> 17 (0x00002ace10874b80)
got user 'jsmith'
got password
add_req 0x00002ace10874b80 session 0x16 id 17
RADIUS_DELETE
remove_req 0x00002ace10875428 session 0x15 id 16
free_rip 0x00002ace10875428
RADIUS_REQUEST
radius.c: rad_mkpkt
rad_mkpkt: ip:source-ip=198.51.100.2
 
RADIUS packet decode (authentication request)
 
--------------------------------------
Raw packet data (length = 659).....
01 11 02 93 c6 fc 11 c1 0e c4 81 ac 09 a7 85 a8 | ................
83 c1 e4 88 01 08 6a 73 6d 69 74 68 02 12 79 41 | ......jsmith..yA
0e 71 13 38 ae 9f 49 be 3c a9 e4 81 65 93 05 06 | .q.8..I.<...e...
00 00 50 00 1e 10 31 30 2e 32 30 31 2e 32 31 34 | ..P...203.0.113
2e 31 35 31 1f 10 31 30 2e 32 30 31 2e 32 31 34 | .2..203.0.113
2e 32 35 31 3d 06 00 00 00 05 42 10 31 30 2e 32 | .2=.....<ip addr
30 31 2e 32 31 34 2e 32 35 31 1a 23 00 00 00 09 | ess>.#....
01 1d 6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 | ..mdm-tlv=device
2d 70 6c 61 74 66 6f 72 6d 3d 77 69 6e 1a 2c 00 | -platform=win.,.
00 00 09 01 26 6d 64 6d 2d 74 6c 76 3d 64 65 76 | ....&mdm-tlv=dev
69 63 65 2d 6d 61 63 3d 30 30 2d 30 63 2d 32 39 | ice-mac=00-0c-29
2d 33 37 2d 65 66 2d 62 66 1a 33 00 00 00 09 01 | -37-ef-bf.3.....
2d 6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d | -mdm-tlv=device-
70 75 62 6c 69 63 2d 6d 61 63 3d 30 30 2d 30 63 | public-mac=00-0c
2d 32 39 2d 33 37 2d 65 66 2d 62 66 1a 3a 00 00 | -29-37-ef-bf.:..
00 09 01 34 6d 64 6d 2d 74 6c 76 3d 61 63 2d 75 | ...4mdm-tlv=ac-u
73 65 72 2d 61 67 65 6e 74 3d 41 6e 79 43 6f 6e | ser-agent=AnyCon
6e 65 63 74 20 57 69 6e 64 6f 77 73 20 34 2e 36 | nect Windows 4.6
2e 30 33 30 34 39 1a 3f 00 00 00 09 01 39 6d 64 | .03049.?.....9md
6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 70 6c 61 | m-tlv=device-pla
74 66 6f 72 6d 2d 76 65 72 73 69 6f 6e 3d 36 2e | tform-version=6.
31 2e 37 36 30 31 20 53 65 72 76 69 63 65 20 50 | 1.7601 Service P
61 63 6b 20 31 1a 40 00 00 00 09 01 3a 6d 64 6d | ack 1.@.....:mdm
2d 74 6c 76 3d 64 65 76 69 63 65 2d 74 79 70 65 | -tlv=device-type
3d 56 4d 77 61 72 65 2c 20 49 6e 63 2e 20 56 4d | =VMware, Inc. VM
77 61 72 65 20 56 69 72 74 75 61 6c 20 50 6c 61 | ware Virtual Pla
74 66 6f 72 6d 1a 5b 00 00 00 09 01 55 6d 64 6d | tform.[.....Umdm
2d 74 6c 76 3d 64 65 76 69 63 65 2d 75 69 64 3d | -tlv=device-uid=
33 36 39 33 43 36 34 30 37 43 39 32 35 32 35 31 | 3693C6407C925251
46 46 37 32 42 36 34 39 33 42 44 44 38 37 33 31 | FF72B6493BDD8731
38 41 42 46 43 39 30 43 36 32 31 35 34 32 43 33 | 8ABFC90C621542C3
38 46 41 46 38 37 38 45 46 34 39 36 31 34 41 31 | 8FAF878EF49614A1
04 06 00 00 00 00 1a 31 00 00 00 09 01 2b 61 75 | .......1.....+au
64 69 74 2d 73 65 73 73 69 6f 6e 2d 69 64 3d 30 | dit-session-id=0
61 63 39 64 36 38 61 30 30 30 30 35 30 30 30 35 | ac9d68a000050005
62 62 65 31 66 39 31 1a 23 00 00 00 09 01 1d 69 | bbe1f91.#......i
70 3a 73 6f 75 72 63 65 2d 69 70 3d 31 30 2e 32 | p:source-ip=192.1
30 31 2e 32 31 34 2e 32 35 31 1a 18 00 00 0c 04 | 68.10.50......
92 12 46 54 44 41 6e 79 43 6f 6e 6e 65 63 74 56 | ..FTDAnyConnectV
50 4e 1a 0c 00 00 0c 04 96 06 00 00 00 02 1a 15 | PN..............
00 00 00 09 01 0f 63 6f 61 2d 70 75 73 68 3d 74 | ......coa-push=t
72 75 65 | rue
 
Parsed packet data.....
Radius: Code = 1 (0x01)
Radius: Identifier = 17 (0x11)
Radius: Length = 659 (0x0293)
Radius: Vector: C6FC11C10EC481AC09A785A883C1E488
Radius: Type = 1 (0x01) User-Name
Radius: Length = 8 (0x08)
Radius: Value (String) = 
6a 73 6d 69 74 68 | jsmith
Radius: Type = 2 (0x02) User-Password
Radius: Length = 18 (0x12)
Radius: Value (String) = 
79 41 0e 71 13 38 ae 9f 49 be 3c a9 e4 81 65 93 | yA.q.8..I.<...e.
Radius: Type = 5 (0x05) NAS-Port
Radius: Length = 6 (0x06)
Radius: Value (Hex) = 0x5000
Radius: Type = 30 (0x1E) Called-Station-Id
Radius: Length = 16 (0x10)
Radius: Value (String) = 
31 30 2e 32 30 31 2e 32 31 34 2e 31 35 31 | 203.0.113.2
Radius: Type = 31 (0x1F) Calling-Station-Id
Radius: Length = 16 (0x10)
Radius: Value (String) = 
31 30 2e 32 30 31 2e 32 31 34 2e 32 35 31 | 198.51.100.2
Radius: Type = 61 (0x3D) NAS-Port-Type
Radius: Length = 6 (0x06)
Radius: Value (Hex) = 0x5
Radius: Type = 66 (0x42) Tunnel-Client-Endpoint
Radius: Length = 16 (0x10)
Radius: Value (String) = 
31 30 2e 32 30 31 2e 32 31 34 2e 32 35 31 | 198.51.100.2
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 35 (0x23)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 29 (0x1D)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 70 | mdm-tlv=device-p
6c 61 74 66 6f 72 6d 3d 77 69 6e | latform=win
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 44 (0x2C)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 38 (0x26)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 6d | mdm-tlv=device-m
61 63 3d 30 30 2d 30 63 2d 32 39 2d 33 37 2d 65 | ac=00-0c-29-37-e
66 2d 62 66 | f-bf
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 51 (0x33)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 45 (0x2D)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 70 | mdm-tlv=device-p
75 62 6c 69 63 2d 6d 61 63 3d 30 30 2d 30 63 2d | ublic-mac=00-0c-
32 39 2d 33 37 2d 65 66 2d 62 66 | 29-37-ef-bf
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 58 (0x3A)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 52 (0x34)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 61 63 2d 75 73 65 72 2d | mdm-tlv=ac-user-
61 67 65 6e 74 3d 41 6e 79 43 6f 6e 6e 65 63 74 | agent=AnyConnect
20 57 69 6e 64 6f 77 73 20 34 2e 36 2e 30 33 30 | Windows 4.6.030
34 39 | 49
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 63 (0x3F)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 57 (0x39)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 70 | mdm-tlv=device-p
6c 61 74 66 6f 72 6d 2d 76 65 72 73 69 6f 6e 3d | latform-version=
36 2e 31 2e 37 36 30 31 20 53 65 72 76 69 63 65 | 6.1.7601 Service
20 50 61 63 6b 20 31 | Pack 1
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 64 (0x40)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 58 (0x3A)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 74 | mdm-tlv=device-t
79 70 65 3d 56 4d 77 61 72 65 2c 20 49 6e 63 2e | ype=VMware, Inc.
20 56 4d 77 61 72 65 20 56 69 72 74 75 61 6c 20 | VMware Virtual 
50 6c 61 74 66 6f 72 6d | Platform
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 91 (0x5B)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 85 (0x55)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 75 | mdm-tlv=device-u
69 64 3d 33 36 39 33 43 36 34 30 37 43 39 32 35 | id=3693C6407C925
32 35 31 46 46 37 32 42 36 34 39 33 42 44 44 38 | 251FF72B6493BDD8
37 33 31 38 41 42 46 43 39 30 43 36 32 31 35 34 | 7318ABFC90C62154
32 43 33 38 46 41 46 38 37 38 45 46 34 39 36 31 | 2C38FAF878EF4961
34 41 31 | 4A1
Radius: Type = 4 (0x04) NAS-IP-Address
Radius: Length = 6 (0x06)
Radius: Value (IP Address) = 0.0.0.0 (0x00000000)
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 49 (0x31)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 43 (0x2B)
Radius: Value (String) = 
61 75 64 69 74 2d 73 65 73 73 69 6f 6e 2d 69 64 | audit-session-id
3d 30 61 63 39 64 36 38 61 30 30 30 30 35 30 30 | =0ac9d68a0000500
30 35 62 62 65 31 66 39 31 | 05bbe1f91
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 35 (0x23)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 29 (0x1D)
Radius: Value (String) = 
69 70 3a 73 6f 75 72 63 65 2d 69 70 3d 31 30 2e | ip:source-ip=192.
32 30 31 2e 32 31 34 2e 32 35 31 | 168.10.50
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 24 (0x18)
Radius: Vendor ID = 3076 (0x00000C04)
Radius: Type = 146 (0x92) Tunnel-Group-Name
Radius: Length = 18 (0x12)
Radius: Value (String) = 
46 54 44 41 6e 79 43 6f 6e 6e 65 63 74 56 50 4e | FTDAnyConnectVPN
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 12 (0x0C)
Radius: Vendor ID = 3076 (0x00000C04)
Radius: Type = 150 (0x96) Client-Type
Radius: Length = 6 (0x06)
Radius: Value (Integer) = 2 (0x0002)
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 21 (0x15)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 15 (0x0F)
Radius: Value (String) = 
63 6f 61 2d 70 75 73 68 3d 74 72 75 65 | coa-push=true
send pkt 192.168.1.10/1812
rip 0x00002ace10874b80 state 7 id 17
rad_vrfy() : response message verified
rip 0x00002ace10874b80
: chall_state ''
: state 0x7
: reqauth:
c6 fc 11 c1 0e c4 81 ac 09 a7 85 a8 83 c1 e4 88 
: info 0x00002ace10874cc0
session_id 0x16
request_id 0x11
user 'jsmith'
response '***'
app 0
reason 0
skey 'cisco123'
sip 192.168.1.10
type 1
 
RADIUS packet decode (response)
 
--------------------------------------
Raw packet data (length = 20).....
03 11 00 14 15 c3 44 44 7d a6 07 0d 7b 92 f2 3b | ......DD}...{..;
0b 06 ba 74 | ...t
 
Parsed packet data.....
Radius: Code = 3 (0x03)
Radius: Identifier = 17 (0x11)
Radius: Length = 20 (0x0014)
Radius: Vector: 15C344447DA6070D7B92F23B0B06BA74
rad_procpkt: REJECT
RADIUS_DELETE
remove_req 0x00002ace10874b80 session 0x16 id 17
free_rip 0x00002ace10874b80
radius: send queue empty
radius mkreq: 0x18
alloc_rip 0x00002ace10874b80
new request 0x18 --> 18 (0x00002ace10874b80)
add_req 0x00002ace10874b80 session 0x18 id 18
ACCT_REQUEST
radius.c: rad_mkpkt
 
RADIUS packet decode (accounting request)
 
--------------------------------------
Raw packet data (length = 714).....
04 12 02 ca be a0 6e 46 71 af 5c 65 82 77 c7 b5 | ......nFq.\e.w..
50 78 61 d7 01 08 6a 73 6d 69 74 68 05 06 00 00 | Pxa...jsmith....
50 00 06 06 00 00 00 02 07 06 00 00 00 01 08 06 | P...............
c0 a8 0a 32 19 3b 43 41 43 53 3a 30 61 63 39 64 | ...2.;CACS:0ac9d
36 38 61 30 30 30 30 35 30 30 30 35 62 62 65 31 | 68a000050005bbe1
66 39 31 3a 63 6f 72 62 69 6e 69 73 65 2f 33 32 | f91:corbinise/32
32 33 34 34 30 38 34 2f 31 39 33 31 36 38 32 1e | 2344084/1931682.
10 31 30 2e 32 30 31 2e 32 31 34 2e 31 35 31 1f | .203.0.113.2.
10 31 30 2e 32 30 31 2e 32 31 34 2e 32 35 31 28 | .198.51.100.2(
06 00 00 00 01 29 06 00 00 00 00 2c 0a 43 31 46 | .....).....,.C1F
30 30 30 30 35 2d 06 00 00 00 01 3d 06 00 00 00 | 00005-.....=....
05 42 10 31 30 2e 32 30 31 2e 32 31 34 2e 32 35 | .B.203.0.113.2
31 1a 18 00 00 0c 04 92 12 46 54 44 41 6e 79 43 | ........FTDAnyC
6f 6e 6e 65 63 74 56 50 4e 1a 0c 00 00 0c 04 96 | onnectVPN.......
06 00 00 00 02 1a 0c 00 00 0c 04 97 06 00 00 00 | ................
01 1a 0c 00 00 0c 04 98 06 00 00 00 03 1a 23 00 | ..............#.
00 00 09 01 1d 6d 64 6d 2d 74 6c 76 3d 64 65 76 | .....mdm-tlv=dev
69 63 65 2d 70 6c 61 74 66 6f 72 6d 3d 77 69 6e | ice-platform=win
1a 2c 00 00 00 09 01 26 6d 64 6d 2d 74 6c 76 3d | .,.....&mdm-tlv=
64 65 76 69 63 65 2d 6d 61 63 3d 30 30 2d 30 63 | device-mac=00-0c
2d 32 39 2d 33 37 2d 65 66 2d 62 66 1a 31 00 00 | -29-37-ef-bf.1..
00 09 01 2b 61 75 64 69 74 2d 73 65 73 73 69 6f | ...+audit-sessio
6e 2d 69 64 3d 30 61 63 39 64 36 38 61 30 30 30 | n-id=0ac9d68a000
30 35 30 30 30 35 62 62 65 31 66 39 31 1a 33 00 | 050005bbe1f91.3.
00 00 09 01 2d 6d 64 6d 2d 74 6c 76 3d 64 65 76 | ....-mdm-tlv=dev
69 63 65 2d 70 75 62 6c 69 63 2d 6d 61 63 3d 30 | ice-public-mac=0
30 2d 30 63 2d 32 39 2d 33 37 2d 65 66 2d 62 66 | 0-0c-29-37-ef-bf
1a 3a 00 00 00 09 01 34 6d 64 6d 2d 74 6c 76 3d | .:.....4mdm-tlv=
61 63 2d 75 73 65 72 2d 61 67 65 6e 74 3d 41 6e | ac-user-agent=An
79 43 6f 6e 6e 65 63 74 20 57 69 6e 64 6f 77 73 | yConnect Windows
20 34 2e 36 2e 30 33 30 34 39 1a 3f 00 00 00 09 | 4.6.03049.?....
01 39 6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 | .9mdm-tlv=device
2d 70 6c 61 74 66 6f 72 6d 2d 76 65 72 73 69 6f | -platform-versio
6e 3d 36 2e 31 2e 37 36 30 31 20 53 65 72 76 69 | n=6.1.7601 Servi
63 65 20 50 61 63 6b 20 31 1a 40 00 00 00 09 01 | ce Pack 1.@.....
3a 6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d | :mdm-tlv=device-
74 79 70 65 3d 56 4d 77 61 72 65 2c 20 49 6e 63 | type=VMware, Inc
2e 20 56 4d 77 61 72 65 20 56 69 72 74 75 61 6c | . VMware Virtual
20 50 6c 61 74 66 6f 72 6d 1a 5b 00 00 00 09 01 | Platform.[.....
55 6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d | Umdm-tlv=device-
75 69 64 3d 33 36 39 33 43 36 34 30 37 43 39 32 | uid=3693C6407C92
35 32 35 31 46 46 37 32 42 36 34 39 33 42 44 44 | 5251FF72B6493BDD
38 37 33 31 38 41 42 46 43 39 30 43 36 32 31 35 | 87318ABFC90C6215
34 32 43 33 38 46 41 46 38 37 38 45 46 34 39 36 | 42C38FAF878EF496
31 34 41 31 04 06 00 00 00 00 | 14A1......
 
Parsed packet data.....
Radius: Code = 4 (0x04)
Radius: Identifier = 18 (0x12)
Radius: Length = 714 (0x02CA)
Radius: Vector: BEA06E4671AF5C658277C7B5507861D7
Radius: Type = 1 (0x01) User-Name
Radius: Length = 8 (0x08)
Radius: Value (String) = 
6a 73 6d 69 74 68 | jsmith
Radius: Type = 5 (0x05) NAS-Port
Radius: Length = 6 (0x06)
Radius: Value (Hex) = 0x5000
Radius: Type = 6 (0x06) Service-Type
Radius: Length = 6 (0x06)
Radius: Value (Hex) = 0x2
Radius: Type = 7 (0x07) Framed-Protocol
Radius: Length = 6 (0x06)
Radius: Value (Hex) = 0x1
Radius: Type = 8 (0x08) Framed-IP-Address
Radius: Length = 6 (0x06)
Radius: Value (IP Address) = 192.168.10.50 (0xC0A80A32)
Radius: Type = 25 (0x19) Class
Radius: Length = 59 (0x3B)
Radius: Value (String) = 
43 41 43 53 3a 30 61 63 39 64 36 38 61 30 30 30 | CACS:0ac9d68a000
30 35 30 30 30 35 62 62 65 31 66 39 31 3a 63 6f | 050005bbe1f91:co
72 62 69 6e 69 73 65 2f 33 32 32 33 34 34 30 38 | rbinise/32234408
34 2f 31 39 33 31 36 38 32 | 4/1931682
Radius: Type = 30 (0x1E) Called-Station-Id
Radius: Length = 16 (0x10)
Radius: Value (String) = 
31 30 2e 32 30 31 2e 32 31 34 2e 31 35 31 | 203.0.113.2
Radius: Type = 31 (0x1F) Calling-Station-Id
Radius: Length = 16 (0x10)
Radius: Value (String) = 
31 30 2e 32 30 31 2e 32 31 34 2e 32 35 31 | 198.51.100.2
Radius: Type = 40 (0x28) Acct-Status-Type
Radius: Length = 6 (0x06)
Radius: Value (Hex) = 0x1
Radius: Type = 41 (0x29) Acct-Delay-Time
Radius: Length = 6 (0x06)
Radius: Value (Hex) = 0x0
Radius: Type = 44 (0x2C) Acct-Session-Id
Radius: Length = 10 (0x0A)
Radius: Value (String) = 
43 31 46 30 30 30 30 35 | C1F00005
Radius: Type = 45 (0x2D) Acct-Authentic
Radius: Length = 6 (0x06)
Radius: Value (Hex) = 0x1
Radius: Type = 61 (0x3D) NAS-Port-Type
Radius: Length = 6 (0x06)
Radius: Value (Hex) = 0x5
Radius: Type = 66 (0x42) Tunnel-Client-Endpoint
Radius: Length = 16 (0x10)
Radius: Value (String) = 
31 30 2e 32 30 31 2e 32 31 34 2e 32 35 31 | 198.51.100.2
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 24 (0x18)
Radius: Vendor ID = 3076 (0x00000C04)
Radius: Type = 146 (0x92) Tunnel-Group-Name
Radius: Length = 18 (0x12)
Radius: Value (String) = 
46 54 44 41 6e 79 43 6f 6e 6e 65 63 74 56 50 4e | FTDAnyConnectVPN
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 12 (0x0C)
Radius: Vendor ID = 3076 (0x00000C04)
Radius: Type = 150 (0x96) Client-Type
Radius: Length = 6 (0x06)
Radius: Value (Integer) = 2 (0x0002)
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 12 (0x0C)
Radius: Vendor ID = 3076 (0x00000C04)
Radius: Type = 151 (0x97) VPN-Session-Type
Radius: Length = 6 (0x06)
Radius: Value (Integer) = 1 (0x0001)
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 12 (0x0C)
Radius: Vendor ID = 3076 (0x00000C04)
Radius: Type = 152 (0x98) VPN-Session-Subtype
Radius: Length = 6 (0x06)
Radius: Value (Integer) = 3 (0x0003)
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 35 (0x23)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 29 (0x1D)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 70 | mdm-tlv=device-p
6c 61 74 66 6f 72 6d 3d 77 69 6e | latform=win
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 44 (0x2C)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 38 (0x26)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 6d | mdm-tlv=device-m
61 63 3d 30 30 2d 30 63 2d 32 39 2d 33 37 2d 65 | ac=00-0c-29-37-e
66 2d 62 66 | f-bf
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 49 (0x31)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 43 (0x2B)
Radius: Value (String) = 
61 75 64 69 74 2d 73 65 73 73 69 6f 6e 2d 69 64 | audit-session-id
3d 30 61 63 39 64 36 38 61 30 30 30 30 35 30 30 | =0ac9d68a0000500
30 35 62 62 65 31 66 39 31 | 05bbe1f91
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 51 (0x33)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 45 (0x2D)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 70 | mdm-tlv=device-p
75 62 6c 69 63 2d 6d 61 63 3d 30 30 2d 30 63 2d | ublic-mac=00-0c-
32 39 2d 33 37 2d 65 66 2d 62 66 | 29-37-ef-bf
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 58 (0x3A)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 52 (0x34)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 61 63 2d 75 73 65 72 2d | mdm-tlv=ac-user-
61 67 65 6e 74 3d 41 6e 79 43 6f 6e 6e 65 63 74 | agent=AnyConnect
20 57 69 6e 64 6f 77 73 20 34 2e 36 2e 30 33 30 | Windows 4.6.030
34 39 | 49
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 63 (0x3F)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 57 (0x39)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 70 | mdm-tlv=device-p
6c 61 74 66 6f 72 6d 2d 76 65 72 73 69 6f 6e 3d | latform-version=
36 2e 31 2e 37 36 30 31 20 53 65 72 76 69 63 65 | 6.1.7601 Service
20 50 61 63 6b 20 31 | Pack 1
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 64 (0x40)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 58 (0x3A)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 74 | mdm-tlv=device-t
79 70 65 3d 56 4d 77 61 72 65 2c 20 49 6e 63 2e | ype=VMware, Inc.
20 56 4d 77 61 72 65 20 56 69 72 74 75 61 6c 20 | VMware Virtual 
50 6c 61 74 66 6f 72 6d | Platform
Radius: Type = 26 (0x1A) Vendor-Specific
Radius: Length = 91 (0x5B)
Radius: Vendor ID = 9 (0x00000009)
Radius: Type = 1 (0x01) Cisco-AV-pair
Radius: Length = 85 (0x55)
Radius: Value (String) = 
6d 64 6d 2d 74 6c 76 3d 64 65 76 69 63 65 2d 75 | mdm-tlv=device-u
69 64 3d 33 36 39 33 43 36 34 30 37 43 39 32 35 | id=3693C6407C925
32 35 31 46 46 37 32 42 36 34 39 33 42 44 44 38 | 251FF72B6493BDD8
37 33 31 38 41 42 46 43 39 30 43 36 32 31 35 34 | 7318ABFC90C62154
32 43 33 38 46 41 46 38 37 38 45 46 34 39 36 31 | 2C38FAF878EF4961
34 41 31 | 4A1
Radius: Type = 4 (0x04) NAS-IP-Address
Radius: Length = 6 (0x06)
Radius: Value (IP Address) = 0.0.0.0 (0x00000000)
send pkt 192.168.1.10/1813
rip 0x00002ace10874b80 state 6 id 18
rad_vrfy() : response message verified
rip 0x00002ace10874b80
: chall_state ''
: state 0x6
: reqauth:
be a0 6e 46 71 af 5c 65 82 77 c7 b5 50 78 61 d7 
: info 0x00002ace10874cc0
session_id 0x18
request_id 0x12
user 'jsmith'
response '***'
app 0
reason 0
skey 'cisco123'
sip 192.168.1.10
type 3
 
RADIUS packet decode (response)
 
--------------------------------------
Raw packet data (length = 20).....
05 12 00 14 e5 fd b1 6d fb ee 58 f0 89 79 73 8e | .......m..X..ys.
90 dc a7 20 | ... 
 
Parsed packet data.....
Radius: Code = 5 (0x05)
Radius: Identifier = 18 (0x12)
Radius: Length = 20 (0x0014)
Radius: Vector: E5FDB16DFBEE58F08979738E90DCA720
rad_procpkt: ACCOUNTING_RESPONSE
RADIUS_DELETE
remove_req 0x00002ace10874b80 session 0x18 id 18
free_rip 0x00002ace10874b80
radius: send queue empty
ciscofp3#

在FTD诊断CLI上运行“debug webvpn anyconnect 255”命令(>system support diagnostic-cli)，并在Cisco Anyconnect客户端的Windows/Mac PC上点击“Connect”

> system support diagnostic-cli
Attaching to Diagnostic CLI ... Press 'Ctrl+a then d' to detach. 
ciscofp3> enable
Password: <hit enter> 
ciscofp3# terminal monitor
ciscofp3# debug webvpn anyconnect 255
<hit Connect on Anyconnect client on PC>
	 
http_parse_cstp_method()
...input: 'CONNECT /CSCOSSLC/tunnel HTTP/1.1'
webvpn_cstp_parse_request_field()
...input: 'Host: ciscofp3.cisco.com'
Processing CSTP header line: 'Host: ciscofp3.cisco.com'
webvpn_cstp_parse_request_field()
...input: 'User-Agent: Cisco AnyConnect VPN Agent for Windows 4.6.03049'
Processing CSTP header line: 'User-Agent: Cisco AnyConnect VPN Agent for Windows 4.6.03049'
Setting user-agent to: 'Cisco AnyConnect VPN Agent for Windows 4.6.03049'
webvpn_cstp_parse_request_field()
...input: 'Cookie: webvpn=2B0E85@28672@6501@2FF4AE4D1F69B98F26E8CAD62D5496E5E6AE5282'
Processing CSTP header line: 'Cookie: webvpn=2B0E85@28672@6501@2FF4AE4D1F69B98F26E8CAD62D5496E5E6AE5282'
Found WebVPN cookie: 'webvpn=2B0E85@28672@6501@2FF4AE4D1F69B98F26E8CAD62D5496E5E6AE5282'
WebVPN Cookie: 'webvpn=2B0E85@28672@6501@2FF4AE4D1F69B98F26E8CAD62D5496E5E6AE5282'
webvpn_cstp_parse_request_field()
...input: 'X-CSTP-Version: 1'
Processing CSTP header line: 'X-CSTP-Version: 1'
webvpn_cstp_parse_request_field()
...input: 'X-CSTP-Hostname: jsmith-PC'
Processing CSTP header line: 'X-CSTP-Hostname: jsmith-PC'
Setting hostname to: 'jsmith-PC'
webvpn_cstp_parse_request_field()
...input: 'X-CSTP-MTU: 1399'
Processing CSTP header line: 'X-CSTP-MTU: 1399'
webvpn_cstp_parse_request_field()
...input: 'X-CSTP-Address-Type: IPv6,IPv4'
Processing CSTP header line: 'X-CSTP-Address-Type: IPv6,IPv4'
webvpn_cstp_parse_request_field()
...input: 'X-CSTP-Local-Address-IP4: 198.51.100.2'
Processing CSTP header line: 'X-CSTP-Local-Address-IP4: 198.51.100.2'
webvpn_cstp_parse_request_field()
...input: 'X-CSTP-Base-MTU: 1500'
Processing CSTP header line: 'X-CSTP-Base-MTU: 1500'
webvpn_cstp_parse_request_field()
...input: 'X-CSTP-Remote-Address-IP4: 203.0.113.2'
Processing CSTP header line: 'X-CSTP-Remote-Address-IP4: 203.0.113.2'
webvpn_cstp_parse_request_field()
...input: 'X-CSTP-Full-IPv6-Capability: true'
Processing CSTP header line: 'X-CSTP-Full-IPv6-Capability: true'
webvpn_cstp_parse_request_field()
...input: 'X-DTLS-Master-Secret: 1FA92A96D5E82C13CB3A5758F11371EE6B54C6F36F0A8DCE8F4DECB73A034EEF4FE95DA614A5872E1EE5557C3BF4765A'
Processing CSTP header line: 'X-DTLS-Master-Secret: 1FA92A96D5E82C13CB3A5758F11371EE6B54C6F36F0A8DCE8F4DECB73A034EEF4FE95DA614A5872E1EE5557C3BF4765A'
webvpn_cstp_parse_request_field()
...input: 'X-DTLS-CipherSuite: DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:AES256-SHA:AES128-SHA:DES-CBC3-SHA'
Processing CSTP header line: 'X-DTLS-CipherSuite: DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:AES256-SHA:AES128-SHA:DES-CBC3-SHA'
webvpn_cstp_parse_request_field()
...input: 'X-DTLS-Accept-Encoding: lzs'
Processing CSTL header line: 'X-DTLS-Accept-Encoding: lzs'
webvpn_cstp_parse_request_field()
...input: 'X-DTLS-Header-Pad-Length: 0'
webvpn_cstp_parse_request_field()
...input: 'X-CSTP-Accept-Encoding: lzs,deflate'
Processing CSTP header line: 'X-CSTP-Accept-Encoding: lzs,deflate'
webvpn_cstp_parse_request_field()
...input: 'X-CSTP-Protocol: Copyright (c) 2004 Cisco Systems, Inc.'
Processing CSTP header line: 'X-CSTP-Protocol: Copyright (c) 2004 Cisco Systems, Inc.'
cstp_util_address_ipv4_accept: address asigned: 192.168.10.50
cstp_util_address_ipv6_accept: No IPv6 Address
np_svc_create_session(0x7000, 0x00002acdff1d6440, TRUE)
webvpn_svc_np_setup
SVC ACL Name: NULL
SVC ACL ID: -1
vpn_put_uauth success for ip 192.168.10.50!
No SVC ACL
Iphdr=20 base-mtu=1500 def-mtu=1500 conf-mtu=1406
tcp-mss = 1460
path-mtu = 1460(mss)
TLS Block size = 16, version = 0x303
mtu = 1460(path-mtu) - 0(opts) - 5(ssl) - 16(iv) = 1439
mod-mtu = 1439(mtu) & 0xfff0(complement) = 1424
tls-mtu = 1424(mod-mtu) - 8(cstp) - 48(mac) - 1(pad) = 1367
DTLS Block size = 16
mtu = 1500(base-mtu) - 20(ip) - 8(udp) - 13(dtlshdr) - 16(dtlsiv) = 1443
mod-mtu = 1443(mtu) & 0xfff0(complement) = 1440
dtls-mtu = 1440(mod-mtu) - 1(cdtp) - 20(mac) - 1(pad) = 1418
computed tls-mtu=1367 dtls-mtu=1418 conf-mtu=1406
DTLS enabled for intf=3 (outside)
overide computed dtls-mtu=1418 with conf-mtu=1406
tls-mtu=1367 dtls-mtu=1406
SVC: adding to sessmgmt
Sending X-CSTP-MTU: 1367
Sending X-DTLS-MTU: 1406
Sending X-CSTP-FW-RULE msgs: Start
Sending X-CSTP-FW-RULE msgs: Done
Sending X-CSTP-Quarantine: false
Sending X-CSTP-Disable-Always-On-VPN: false
Sending X-CSTP-Client-Bypass-Protocol: false

思科ISE

思科ISE >操作> RADIUS >实时日志>点击每个身份验证的详细信息

在Cisco ISE验证您的VPN登录并给出ACL结果“PermitAccess”
实时日志显示通过VPN成功向FTD验证了jsmith

AnyConnect VPN客户端

DART捆绑包

如何收集用于AnyConnect的DART捆绑包

故障排除

DNS

验证思科ISE、FTD、Windows Server 2012和Windows/Mac PC是否可以同时解析每个转发和逆向（检查所有设备上的DNS）

Windows电脑
启动命令提示符，并确保可以对FTD的主机名执行“nslookup”

FTD CLI

>show network

> nslookup 192.168.1.10
Server: 192.168.1.10
Address: 192.168.1.10#53
10.1.168.192.in-addr.arpa name = ciscoise.cisco.com

ISE CLI：

ciscoise/admin# nslookup 192.168.1.20
Trying "20.1.168.192.in-addr.arpa"
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 56529
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;20.1.168.192.in-addr.arpa. IN PTR

;; ANSWER SECTION:
20.1.168.192.in-addr.arpa. 1200 IN PTR ciscodc.cisco.com

Windows Server 2012
启动命令提示符，并确保可以对FTD的主机名/FQDN执行“nslookup”

证书强度（用于浏览器兼容性）

验证Windows Server 2012是否将证书签名为SHA256或更高版本。在Windows中双击您的根CA证书，然后选中“签名算法”字段

如果它们是SHA1，则大多数浏览器会显示这些证书的浏览器警告。要更改它，可在此处进行检查：

如何将Windows Server Certification Authority升级到SHA256

验证FTD VPN服务器证书的以下字段是否正确（当您在浏览器中连接到FTD时）

通用名称= <FTDFQDN>

主题备用名称(SAN) = <FTDFQDN>

示例：

公用名：ciscofp3.cisco.com

主题备用名称(SAN)：DNS名称=cicscofp3.cisco.com

连接和防火墙配置

在FTD CLI上使用捕获和使用Wireshark在员工PC上使用捕获进行验证，以验证数据包是否通过TCP+UDP 443到达FTD的外部IP。验证这些数据包是否来自员工的家庭路由器的公有IP地址

ciscofp3# capture capin interface outside trace detail trace-count 100 match ip any host 
       
       
<now hit Connect on AnyConnect Client from employee PC>

ciscofp3# show cap
capture capin type raw-data trace detail trace-count 100 interface outside [Buffer Full - 524153 bytes]
match ip any host 198.51.100.2

ciscofp3# show cap capin
2375 packets captured
1: 17:05:56.580994 198.51.100.2.55928 > 203.0.113.2.443: S 2933933902:2933933902(0) win 8192 
       
       
2: 17:05:56.581375 203.0.113.2.443 > 198.51.100.2.55928: S 430674106:430674106(0) ack 2933933903 win 32768 
       
       
3: 17:05:56.581757 198.51.100.2.55928 > 203.0.113.2.443: . ack 430674107 win 64240
...

修订历史记录

版本	发布日期	备注
1.0	14-Nov-2018	初始版本

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科尔宾·哈德利
思科TAC

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