本文档显示使用L2TP/IPSec内置客户端从Windows 2000客户端连接到VPN 3000集中器的分步过程。假设您使用数字证书(无证书注册协议(CEP)的独立根证书颁发机构(CA))验证与VPN集中器的连接。本文档使用Microsoft证书服务进行说明。有关如何进行配置的文档,请参阅Microsoft 网站。
注意:这只是一个示例,因为Windows 2000屏幕的外观可以更改。
本文档没有任何特定的要求。
本文档中的信息适用于Cisco VPN 3000集中器系列。
在此程序中,您可以完成以下步骤:
获取根证书。
获取客户端的身份证书。
在Network Connection Wizard的帮助下创建与VPN 3000的连接。
配置VPN 3000集中器.
有关文件规则的更多信息请参见“ Cisco技术提示规则”。
完成以下说明以获取根证书:
打开浏览器窗口,键入Microsoft证书颁发机构的URL(通常为http://servername或CA/certsrv的IP地址)。
系统将显示证书检索和请求的欢迎窗口。
在Welcome(欢迎)窗口的Select a task(选择任务)下,选择Retrieve the CA certificate or certificate revocation list,然后单击Next。
从Retrieve the CA certificate or certificate revocation list窗口中,单击左角的Install this CA certification path。
这会将CA证书添加到受信任的根证书颁发机构存储。这意味着此CA颁发给此客户端的所有证书都是受信任的。
要获取客户端的身份证书,请完成以下步骤:
打开浏览器窗口,输入Microsoft证书颁发机构的URL(通常为http://servername或CA/certsrv的IP地址)。
系统将显示证书检索和请求的欢迎窗口。
在“欢迎”窗口的“选择任务”下,选择请求证书,然后单击下一步。
从“选择请求类型”窗口中选择高级请求,然后单击下一步。
在“高级证书请求”窗口中,选择使用表单向此CA提交证书请求。
按照本示例中的说明填写字段。
部门(组织单位)的值需要与VPN集中器上配置的组匹配。请勿指定大于1024的密钥大小。请务必选中Use local machine store复选框。完成后,单击Next。
根据CA服务器的配置,有时会出现此窗口。如果是,请联系CA管理员。
单击Home返回主屏幕,选择Check on pending certificate,然后单击Next。
在Certificate Issued窗口中,单击Install this certificate。
要查看您的客户端证书,请选择开始 > 运行,然后执行Microsoft管理控制台(MMC)。
单击Console,然后选择Add/Remove Snap-in。
单击Add,然后从列表中选择Certificate。
当出现询问证书范围的窗口时,选择计算机帐户。
验证CA服务器的证书是否位于受信任的根证书颁发机构下。此外,通过选择Console Root > Certificate(Local Computer) > Personal > Certificates,验证您是否有证书,如下图所示。
完成以下过程,以便在网络连接向导的帮助下创建到VPN 3000的连接:
右键单击My Network Places,选择Properties,然后单击Make New Connection。
在Network Connection Type(网络连接类型)窗口中,选择Connect to a private network through the Internet,然后单击Next。
输入VPN集中器的公共接口的主机名或IP地址,然后单击Next。
在“连接可用性”窗口中,为我自己选择Only,然后单击下一步。
在Public Network窗口中,选择是否自动拨打初始连接(ISP帐户)。
在Destination Address屏幕上,输入VPN 3000集中器的主机名或IP地址,然后点击Next。
在“网络连接向导”窗口中,输入连接的名称,然后单击完成。
在本示例中,连接命名为“Cisco corporate VPN”。
在“虚拟专用连接”窗口中,单击属性。
在“属性”窗口中,选择“网络”选项卡。
在Type of VPN server I am calling下,从下拉菜单中选择L2TP,突出显示Internet Protocol TCP/IP,然后单击Properties。
选择Advanced > Options > Properties。
在IP Security窗口中,选择Use this IP security policy。
从下拉菜单中选择Client(Respond Only)策略,然后多次点击OK,直到返回Connect屏幕。
要发起连接,请输入您的用户名和密码,然后单击Connect。
要获取VPN 3000集中器的根证书,请完成以下步骤:
将浏览器指向您的CA(通常是http://ip_add_of_ca/certsrv/),检索CA证书或证书撤销列表,然后单击下一步。
单击Download CA certificate,并将文件保存到本地磁盘上的某个位置。
在VPN 3000集中器上,选择Administration > Certificate Management,然后单击Click here to install a certificate和Install CA Certificate。
单击Upload File from Workstation。
单击Browse,然后选择您刚才下载的CA证书文件。
突出显示文件名,然后单击Install。
要获取VPN 3000集中器的身份证书,请完成以下步骤:
选择ConfAdministration > Certificate Management > Enroll > Identity Certificate,然后单击Enroll via PKCS10 Request(Manual)。 填写如下所示的表格,然后单击Enroll。
浏览器窗口随证书请求弹出。它需要包含类似于以下输出的文本:
-----BEGIN NEW CERTIFICATE REQUEST----- MIIBPDCB5wIBADBQMRUwEwYDVQQDEwx2cG4zMDAwLW5hbWUxDDAKBgNVBAsTA3Nu czEOMAwGA1UEChMFY2lzY28xDDAKBgNVBAcTA2J4bDELMAkGA1UEBhMCYmUwWjAN BgkqhkiG9w0BAQEFAANJADBGAkEAx7K+pvE004qILNNw3kPVWXrdlqZV4yeOIPdh C8/V5Yuqq5tMWY3L1W6DC0p256bvGqzd5fhqSkOhBVnNJ1Y/KQIBA6A0MDIGCSqG SIb3DQEJDjElMCMwIQYDVR0RBBowGIIWdnBuMzAwMC1uYW1lLmNpc2NvLmNvbTAN BgkqhkiG9w0BAQQFAANBABzcG3IKaWnDLFtrNf1QDi+D7w8dxPu74b/BRHn9fsKI X6+X0ed0EuEgm1/2nfj8Ux0nV5F/c5wukUfysMmJ/ak= -----END NEW CERTIFICATE REQUEST-----
将浏览器指向您的CA服务器,选中Request a certificate,然后单击Next。
选中Advanced Request,单击Next,然后选择Submit a certificate request using a base64 encoded PKCS #10 file or a renewal request using a base64 encoded PKCS #7 file。
单击 Next。剪切并粘贴文本区域中之前显示的证书请求文本。单击“Submit”。
根据CA服务器的配置方式,您可以单击Download CA certificate。或者,当CA颁发证书后,返回您的CA服务器并选中Check on a pending certificate。
单击下一步,选择您的请求,然后再次单击下一步。
单击Download CA certificate,然后将文件保存到本地磁盘上。
在VPN 3000集中器上,选择Administration > Certificate Management > Install,然后单击Install certificate obtain via enrollment。
然后,您会看到状态为“正在处理”的待处理请求,如下图所示。
单击Install,然后单击Upload File from Workstation。
单击Browse,然后选择包含CA颁发的证书的文件。
突出显示文件名,然后单击Install。
选择 Administration > Certificate Management。系统将显示类似于此图像的屏幕。
要配置客户端池,请完成以下过程:
要分配可用的IP地址范围,请将浏览器指向VPN 3000集中器的内部接口,然后选择Configuration > System > Address Management > Pools > Add。
指定不与内部网络上的任何其他设备冲突的IP地址范围,然后单击Add。
要告知VPN 3000集中器使用该池,请选择Configuration > System > Address Management > Assignment,选中Use Address Pools框,然后单击Apply,如此图所示。
要配置IKE提议,请完成以下步骤:
选择Configuration > System > Tunneling Protocols > IPSec > IKE Proposals,单击Add并选择参数,如下图所示。
单击Add,在右列中突出显示新建议书,然后单击Activate。
要配置安全关联(SA),请完成以下步骤:
选择Configuration > Policy Management > Traffic Management > SA,然后单击ESP-L2TP-TRANSPORT。
如果此SA不可用,或者您将其用于其他用途,请创建与此类似的一个新SA。可以接受不同的SA设置。根据您的安全策略更改此参数。
在Digital Certificate下拉菜单中选择之前配置的数字证书。选择IKE-for-win2k Internet Key Exchange(IKE)建议。
注意:这不是必需的。当L2TP/IPSec客户端连接到VPN集中器时,将按顺序尝试在Configuration > System > Tunneling Protocols > IPSec > IKE Proposals页面的活动列下配置的所有IKE提议。
下图显示了SA所需的配置:
要配置组和用户,请完成以下步骤:
选择Configuration > User Management > Base Group。
在General选项卡下,确保选中L2TP over IPSec。
在IPSec选项卡下,选择ESP-L2TP-TRANSPORT SA。
在PPTP/L2TP选项卡下,取消选中所有L2TP Encryption选项。
选择Configuration > User Management > Users,然后单击Add。
输入用于从Windows 2000客户端连接的名称和密码。确保在“Group Selection”下选择Base Group。
在General选项卡下,选中L2TP over IPSec隧道协议。
在IPSec选项卡下,选择ESP-L2TP-TRANSPORT SA。
在PPTP/L2TP选项卡下,取消选中所有L2TP Encryption选项,然后单击Add。
现在您可以通过L2TP/IPSec Windows 2000客户端进行连接。
注意:您已选择将基本组配置为接受远程L2TP/IPSec连接。也可以配置与SA的Organization Unit(OU)字段匹配的组以接受传入连接。配置相同。
269 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3868 10.48.66.76 Mismatched attr types for class DH Group: Rcv'd: Oakley Group 2 Cfg'd: Oakley Group 7 271 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3869 10.48.66.76 Phase 1 failure against global IKE proposal # 16: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 2 Cfg'd: Oakley Group 1 274 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3870 10.48.66.76 Proposal # 1, Transform # 2, Type ISAKMP, Id IKE Parsing received transform: Phase 1 failure against global IKE proposal # 1: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 279 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3871 10.48.66.76 Phase 1 failure against global IKE proposal # 2: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 282 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3872 10.48.66.76 Phase 1 failure against global IKE proposal # 3: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 285 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3873 10.48.66.76 Phase 1 failure against global IKE proposal # 4: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 2 Cfg'd: Oakley Group 1 288 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3874 10.48.66.76 Phase 1 failure against global IKE proposal # 5: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 2 Cfg'd: Oakley Group 1 291 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3875 10.48.66.76 Phase 1 failure against global IKE proposal # 6: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 294 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3876 10.48.66.76 Phase 1 failure against global IKE proposal # 7: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 297 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3877 10.48.66.76 Phase 1 failure against global IKE proposal # 8: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 300 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3878 10.48.66.76 Phase 1 failure against global IKE proposal # 9: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 303 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3879 10.48.66.76 Phase 1 failure against global IKE proposal # 10: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 2 Cfg'd: Oakley Group 1 306 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3880 10.48.66.76 Phase 1 failure against global IKE proposal # 11: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 2 Cfg'd: Oakley Group 1 309 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3881 10.48.66.76 Phase 1 failure against global IKE proposal # 12: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 312 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3882 10.48.66.76 Phase 1 failure against global IKE proposal # 13: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 315 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3883 10.48.66.76 Phase 1 failure against global IKE proposal # 14: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 2 Cfg'd: Oakley Group 1 318 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3884 10.48.66.76 Phase 1 failure against global IKE proposal # 15: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 2 Cfg'd: Oakley Group 7 321 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3885 10.48.66.76 Phase 1 failure against global IKE proposal # 16: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 2 Cfg'd: Oakley Group 1 324 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3886 10.48.66.76 Proposal # 1, Transform # 3, Type ISAKMP, Id IKE Parsing received transform: Phase 1 failure against global IKE proposal # 1: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 329 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3887 10.48.66.76 Phase 1 failure against global IKE proposal # 2: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 332 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3888 10.48.66.76 Phase 1 failure against global IKE proposal # 3: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 335 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3889 10.48.66.76 Phase 1 failure against global IKE proposal # 4: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 338 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3890 10.48.66.76 Phase 1 failure against global IKE proposal # 5: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 341 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3891 10.48.66.76 Phase 1 failure against global IKE proposal # 6: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 344 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3892 10.48.66.76 Phase 1 failure against global IKE proposal # 7: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 347 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3893 10.48.66.76 Phase 1 failure against global IKE proposal # 8: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 350 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3894 10.48.66.76 Phase 1 failure against global IKE proposal # 9: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 353 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3895 10.48.66.76 Phase 1 failure against global IKE proposal # 10: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 356 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3896 10.48.66.76 Phase 1 failure against global IKE proposal # 11: Mismatched attr types for class Hash Alg: Rcv'd: SHA Cfg'd: MD5 358 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3897 10.48.66.76 Phase 1 failure against global IKE proposal # 12: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 361 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3898 10.48.66.76 Phase 1 failure against global IKE proposal # 13: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 364 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3899 10.48.66.76 Phase 1 failure against global IKE proposal # 14: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 367 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3900 10.48.66.76 Phase 1 failure against global IKE proposal # 15: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 7 370 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3901 10.48.66.76 Phase 1 failure against global IKE proposal # 16: Mismatched attr types for class Hash Alg: Rcv'd: SHA Cfg'd: MD5 372 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3902 10.48.66.76 Proposal # 1, Transform # 4, Type ISAKMP, Id IKE Parsing received transform: Phase 1 failure against global IKE proposal # 1: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 377 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3903 10.48.66.76 Phase 1 failure against global IKE proposal # 2: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 380 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3904 10.48.66.76 Phase 1 failure against global IKE proposal # 3: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 383 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3905 10.48.66.76 Phase 1 failure against global IKE proposal # 4: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 386 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3906 10.48.66.76 Phase 1 failure against global IKE proposal # 5: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 389 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3907 10.48.66.76 Phase 1 failure against global IKE proposal # 6: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 392 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3908 10.48.66.76 Phase 1 failure against global IKE proposal # 7: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 395 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3909 10.48.66.76 Phase 1 failure against global IKE proposal # 8: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 398 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3910 10.48.66.76 Phase 1 failure against global IKE proposal # 9: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 401 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3911 10.48.66.76 Phase 1 failure against global IKE proposal # 10: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 404 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3912 10.48.66.76 Phase 1 failure against global IKE proposal # 11: Mismatched attr types for class Auth Method: Rcv'd: RSA signature with Certificates Cfg'd: Preshared Key 407 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3913 10.48.66.76 Phase 1 failure against global IKE proposal # 12: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 410 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3914 10.48.66.76 Phase 1 failure against global IKE proposal # 13: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 413 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3915 10.48.66.76 Phase 1 failure against global IKE proposal # 14: Mismatched attr types for class Encryption Alg: Rcv'd: DES-CBC Cfg'd: Triple-DES 416 02/15/2002 12:47:24.430 SEV=8 IKEDBG/0 RPT=3916 10.48.66.76 Phase 1 failure against global IKE proposal # 15: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 7 419 02/15/2002 12:47:24.430 SEV=7 IKEDBG/28 RPT=20 10.48.66.76 IKE SA Proposal # 1, Transform # 4 acceptable Matches global IKE entry # 16 420 02/15/2002 12:47:24.440 SEV=9 IKEDBG/0 RPT=3917 10.48.66.76 constructing ISA_SA for isakmp 421 02/15/2002 12:47:24.490 SEV=8 IKEDBG/0 RPT=3918 10.48.66.76 SENDING Message (msgid=0) with payloads : HDR + SA (1) + NONE (0) ... total length : 80 423 02/15/2002 12:47:24.540 SEV=8 IKEDBG/0 RPT=3919 10.48.66.76 RECEIVED Message (msgid=0) with payloads : HDR + KE (4) + NONCE (10) + NONE (0) ... total length : 152 425 02/15/2002 12:47:24.540 SEV=8 IKEDBG/0 RPT=3920 10.48.66.76 RECEIVED Message (msgid=0) with payloads : HDR + KE (4) + NONCE (10) + NONE (0) ... total length : 152 427 02/15/2002 12:47:24.540 SEV=9 IKEDBG/0 RPT=3921 10.48.66.76 processing ke payload 428 02/15/2002 12:47:24.540 SEV=9 IKEDBG/0 RPT=3922 10.48.66.76 processing ISA_KE 429 02/15/2002 12:47:24.540 SEV=9 IKEDBG/1 RPT=104 10.48.66.76 processing nonce payload 430 02/15/2002 12:47:24.600 SEV=9 IKEDBG/0 RPT=3923 10.48.66.76 constructing ke payload 431 02/15/2002 12:47:24.600 SEV=9 IKEDBG/1 RPT=105 10.48.66.76 constructing nonce payload 432 02/15/2002 12:47:24.600 SEV=9 IKEDBG/0 RPT=3924 10.48.66.76 constructing certreq payload 433 02/15/2002 12:47:24.600 SEV=9 IKEDBG/0 RPT=3925 10.48.66.76 Using initiator's certreq payload data 434 02/15/2002 12:47:24.600 SEV=9 IKEDBG/46 RPT=61 10.48.66.76 constructing Cisco Unity VID payload 435 02/15/2002 12:47:24.600 SEV=9 IKEDBG/46 RPT=62 10.48.66.76 constructing xauth V6 VID payload 436 02/15/2002 12:47:24.600 SEV=9 IKEDBG/48 RPT=39 10.48.66.76 Send IOS VID 437 02/15/2002 12:47:24.600 SEV=9 IKEDBG/38 RPT=20 10.48.66.76 Constructing VPN 3000 spoofing IOS Vendor ID payload (version: 1.0.0, capabilities: 20000001) 439 02/15/2002 12:47:24.600 SEV=9 IKEDBG/46 RPT=63 10.48.66.76 constructing VID payload 440 02/15/2002 12:47:24.600 SEV=9 IKEDBG/48 RPT=40 10.48.66.76 Send Altiga GW VID 441 02/15/2002 12:47:24.600 SEV=9 IKEDBG/0 RPT=3926 10.48.66.76 Generating keys for Responder... 442 02/15/2002 12:47:24.610 SEV=8 IKEDBG/0 RPT=3927 10.48.66.76 SENDING Message (msgid=0) with payloads : HDR + KE (4) + NONCE (10) + CERT_REQ (7) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + NONE (0) ... total length : 229 445 02/15/2002 12:47:24.640 SEV=8 IKEDBG/0 RPT=3928 10.48.66.76 RECEIVED Message (msgid=0) with payloads : HDR + ID (5) + CERT (6) + SIG (9) + CERT_REQ (7) + NONE (0) ... total length : 1186 448 02/15/2002 12:47:24.640 SEV=9 IKEDBG/1 RPT=106 10.48.66.76 Processing ID 449 02/15/2002 12:47:24.640 SEV=9 IKEDBG/0 RPT=3929 10.48.66.76 processing cert payload 450 02/15/2002 12:47:24.640 SEV=9 IKEDBG/1 RPT=107 10.48.66.76 processing RSA signature 451 02/15/2002 12:47:24.640 SEV=9 IKEDBG/0 RPT=3930 10.48.66.76 computing hash 452 02/15/2002 12:47:24.650 SEV=9 IKEDBG/0 RPT=3931 10.48.66.76 processing cert request payload 453 02/15/2002 12:47:24.650 SEV=9 IKEDBG/0 RPT=3932 10.48.66.76 Storing cert request payload for use in MM msg 4 454 02/15/2002 12:47:24.650 SEV=9 IKEDBG/23 RPT=20 10.48.66.76 Starting group lookup for peer 10.48.66.76 455 02/15/2002 12:47:24.650 SEV=9 IKE/21 RPT=12 10.48.66.76 No Group found by matching IP Address of Cert peer 10.48.66.76 456 02/15/2002 12:47:24.650 SEV=9 IKE/20 RPT=12 10.48.66.76 No Group found by matching OU(s) from ID payload: ou=sns, 457 02/15/2002 12:47:24.650 SEV=9 IKE/0 RPT=12 10.48.66.76 Group [VPNC_Base_Group] No Group name for IKE Cert session, defaulting to BASE GROUP 459 02/15/2002 12:47:24.750 SEV=7 IKEDBG/0 RPT=3933 10.48.66.76 Group [VPNC_Base_Group] Found Phase 1 Group (VPNC_Base_Group) 460 02/15/2002 12:47:24.750 SEV=7 IKEDBG/14 RPT=20 10.48.66.76 Group [VPNC_Base_Group] Authentication configured for Internal 461 02/15/2002 12:47:24.750 SEV=9 IKEDBG/19 RPT=20 10.48.66.76 Group [VPNC_Base_Group] IKEGetUserAttributes: default domain = fenetwork.com 462 02/15/2002 12:47:24.770 SEV=5 IKE/79 RPT=4 10.48.66.76 Group [VPNC_Base_Group] Validation of certificate successful (CN=my_name, SN=6102861F000000000005) 464 02/15/2002 12:47:24.770 SEV=7 IKEDBG/0 RPT=3934 10.48.66.76 Group [VPNC_Base_Group] peer ID type 9 received (DER_ASN1_DN) 465 02/15/2002 12:47:24.770 SEV=9 IKEDBG/1 RPT=108 10.48.66.76 Group [VPNC_Base_Group] constructing ID 466 02/15/2002 12:47:24.770 SEV=9 IKEDBG/0 RPT=3935 10.48.66.76 Group [VPNC_Base_Group] constructing cert payload 467 02/15/2002 12:47:24.770 SEV=9 IKEDBG/1 RPT=109 10.48.66.76 Group [VPNC_Base_Group] constructing RSA signature 468 02/15/2002 12:47:24.770 SEV=9 IKEDBG/0 RPT=3936 10.48.66.76 Group [VPNC_Base_Group] computing hash 469 02/15/2002 12:47:24.800 SEV=9 IKEDBG/46 RPT=64 10.48.66.76 Group [VPNC_Base_Group] constructing dpd vid payload 470 02/15/2002 12:47:24.800 SEV=8 IKEDBG/0 RPT=3937 10.48.66.76 SENDING Message (msgid=0) with payloads : HDR + ID (5) + CERT (6) + SIG (9) + VENDOR (13) + NONE (0) ... total length : 1112 473 02/15/2002 12:47:24.800 SEV=4 IKE/119 RPT=4 10.48.66.76 Group [VPNC_Base_Group] PHASE 1 COMPLETED 474 02/15/2002 12:47:24.800 SEV=6 IKE/121 RPT=4 10.48.66.76 Keep-alive type for this connection: None 475 02/15/2002 12:47:24.800 SEV=6 IKE/122 RPT=4 10.48.66.76 Keep-alives configured on but peer does not support keep-alives (type = None) 476 02/15/2002 12:47:24.800 SEV=7 IKEDBG/0 RPT=3938 10.48.66.76 Group [VPNC_Base_Group] Starting phase 1 rekey timer: 21600000 (ms) 477 02/15/2002 12:47:24.810 SEV=8 IKEDBG/0 RPT=3939 10.48.66.76 RECEIVED Message (msgid=781ceadc) with payloads : HDR + HASH (8) + SA (1) + NONCE (10) + ID (5) + ID (5) + NONE (0) ... total length : 1108 480 02/15/2002 12:47:24.810 SEV=9 IKEDBG/0 RPT=3940 10.48.66.76 Group [VPNC_Base_Group] processing hash 481 02/15/2002 12:47:24.810 SEV=9 IKEDBG/0 RPT=3941 10.48.66.76 Group [VPNC_Base_Group] processing SA payload 482 02/15/2002 12:47:24.810 SEV=9 IKEDBG/1 RPT=110 10.48.66.76 Group [VPNC_Base_Group] processing nonce payload 483 02/15/2002 12:47:24.810 SEV=9 IKEDBG/1 RPT=111 10.48.66.76 Group [VPNC_Base_Group] Processing ID 484 02/15/2002 12:47:24.810 SEV=5 IKE/25 RPT=4 10.48.66.76 Group [VPNC_Base_Group] Received remote Proxy Host data in ID Payload: Address 10.48.66.76, Protocol 17, Port 1701 487 02/15/2002 12:47:24.810 SEV=9 IKEDBG/1 RPT=112 10.48.66.76 Group [VPNC_Base_Group] Processing ID 488 02/15/2002 12:47:24.810 SEV=5 IKE/24 RPT=4 10.48.66.76 Group [VPNC_Base_Group] Received local Proxy Host data in ID Payload: Address 10.48.66.109, Protocol 17, Port 0 491 02/15/2002 12:47:24.810 SEV=8 IKEDBG/0 RPT=3942 QM IsRekeyed old sa not found by addr 492 02/15/2002 12:47:24.810 SEV=5 IKE/66 RPT=4 10.48.66.76 Group [VPNC_Base_Group] IKE Remote Peer configured for SA: ESP-L2TP-TRANSPORT 493 02/15/2002 12:47:24.810 SEV=9 IKEDBG/0 RPT=3943 10.48.66.76 Group [VPNC_Base_Group] processing IPSEC SA 494 02/15/2002 12:47:24.810 SEV=7 IKEDBG/27 RPT=4 10.48.66.76 Group [VPNC_Base_Group] IPSec SA Proposal # 1, Transform # 1 acceptable 495 02/15/2002 12:47:24.810 SEV=7 IKEDBG/0 RPT=3944 10.48.66.76 Group [VPNC_Base_Group] IKE: requesting SPI! 496 02/15/2002 12:47:24.810 SEV=8 IKEDBG/6 RPT=4 IKE got SPI from key engine: SPI = 0x10d19e33 497 02/15/2002 12:47:24.810 SEV=9 IKEDBG/0 RPT=3945 10.48.66.76 Group [VPNC_Base_Group] oakley constucting quick mode 498 02/15/2002 12:47:24.810 SEV=9 IKEDBG/0 RPT=3946 10.48.66.76 Group [VPNC_Base_Group] constructing blank hash 499 02/15/2002 12:47:24.820 SEV=9 IKEDBG/0 RPT=3947 10.48.66.76 Group [VPNC_Base_Group] constructing ISA_SA for ipsec 500 02/15/2002 12:47:24.820 SEV=9 IKEDBG/1 RPT=113 10.48.66.76 Group [VPNC_Base_Group] constructing ipsec nonce payload 501 02/15/2002 12:47:24.820 SEV=9 IKEDBG/1 RPT=114 10.48.66.76 Group [VPNC_Base_Group] constructing proxy ID 502 02/15/2002 12:47:24.820 SEV=7 IKEDBG/0 RPT=3948 10.48.66.76 Group [VPNC_Base_Group] Transmitting Proxy Id: Remote host: 10.48.66.76 Protocol 17 Port 1701 Local host: 10.48.66.109 Protocol 17 Port 0 506 02/15/2002 12:47:24.820 SEV=9 IKEDBG/0 RPT=3949 10.48.66.76 Group [VPNC_Base_Group] constructing qm hash 507 02/15/2002 12:47:24.820 SEV=8 IKEDBG/0 RPT=3950 10.48.66.76 SENDING Message (msgid=781ceadc) with payloads : HDR + HASH (8) + SA (1) + NONCE (10) + ID (5) + ID (5) + NONE (0) ... total length : 156 510 02/15/2002 12:47:24.820 SEV=8 IKEDBG/0 RPT=3951 10.48.66.76 RECEIVED Message (msgid=781ceadc) with payloads : HDR + HASH (8) + NONE (0) ... total length : 48 512 02/15/2002 12:47:24.830 SEV=9 IKEDBG/0 RPT=3952 10.48.66.76 Group [VPNC_Base_Group] processing hash 513 02/15/2002 12:47:24.830 SEV=9 IKEDBG/0 RPT=3953 10.48.66.76 Group [VPNC_Base_Group] loading all IPSEC SAs 514 02/15/2002 12:47:24.830 SEV=9 IKEDBG/1 RPT=115 10.48.66.76 Group [VPNC_Base_Group] Generating Quick Mode Key! 515 02/15/2002 12:47:24.830 SEV=9 IKEDBG/1 RPT=116 10.48.66.76 Group [VPNC_Base_Group] Generating Quick Mode Key! 516 02/15/2002 12:47:24.830 SEV=7 IKEDBG/0 RPT=3954 10.48.66.76 Group [VPNC_Base_Group] Loading host: Dst: 10.48.66.109 Src: 10.48.66.76 517 02/15/2002 12:47:24.830 SEV=4 IKE/49 RPT=4 10.48.66.76 Group [VPNC_Base_Group] Security negotiation complete for User () Responder, Inbound SPI = 0x10d19e33, Outbound SPI = 0x15895ab9 520 02/15/2002 12:47:24.830 SEV=8 IKEDBG/7 RPT=4 IKE got a KEY_ADD msg for SA: SPI = 0x15895ab9 521 02/15/2002 12:47:24.830 SEV=8 IKEDBG/0 RPT=3955 pitcher: rcv KEY_UPDATE, spi 0x10d19e33 522 02/15/2002 12:47:24.830 SEV=4 IKE/120 RPT=4 10.48.66.76 Group [VPNC_Base_Group] PHASE 2 COMPLETED (msgid=781ceadc) 523 02/15/2002 12:47:24.840 SEV=8 IKEDBG/0 RPT=3956 pitcher: recv KEY_SA_ACTIVE spi 0x10d19e33 524 02/15/2002 12:47:24.840 SEV=8 IKEDBG/0 RPT=3957 KEY_SA_ACTIVE no old rekey centry found with new spi 0x10d19e33, mess_id 0x0
本节介绍一些常见问题及其各自的故障排除方法。
无法启动服务器。
很可能未启动IPSec服务。选择开始>程序>管理工具>服务,并确保已启用IPSec服务。
Error 786没有有效的计算机证书。
此错误表示本地计算机上的证书存在问题。为了轻松查看证书,请选择开始>运行,然后执行MMC。单击Console,然后选择Add/Remove Snap-in。单击Add,然后从列表中选择Certificate。当出现询问证书范围的窗口时,选择计算机帐户。
现在您可以验证CA服务器的证书是否位于受信任的根证书颁发机构下。您还可以通过选择Console Root > Certificate(Local Computer)> Personal > Certificates来验证您是否有证书,如下图所示。
单击certificate。检验是否一切正确。在本示例中,有一个与证书关联的私钥。但是,此证书已过期。这就是问题的原因。
Error 792安全协商超时。
此消息经过较长时间后显示。
按照Cisco VPN 3000集中器常见问题解答中的说明打开相关调试。仔细读一下。您需要看到类似于以下输出的内容:
9337 02/15/2002 15:06:13.500 SEV=8 IKEDBG/0 RPT=7002 10.48.66.76 Phase 1 failure against global IKE proposal # 6: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 2 9340 02/15/2002 15:06:13.510 SEV=8 IKEDBG/0 RPT=7003 10.48.66.76 Phase 1 failure against global IKE proposal # 7: Mismatched attr types for class Auth Method: Rcv'd: RSA signature with Certificates Cfg'd: Preshared Key 9343 02/15/2002 15:06:13.510 SEV=8 IKEDBG/0 RPT=7004 10.48.66.76 Phase 1 failure against global IKE proposal # 8: Mismatched attr types for class DH Group: Rcv'd: Oakley Group 1 Cfg'd: Oakley Group 7 9346 02/15/2002 15:06:13.510 SEV=7 IKEDBG/0 RPT=7005 10.48.66.76 All SA proposals found unacceptable 9347 02/15/2002 15:06:13.510 SEV=4 IKE/48 RPT=37 10.48.66.76 Error processing payload: Payload ID: 1 9348 02/15/2002 15:06:13.510 SEV=9 IKEDBG/0 RPT=7006 10.48.66.76 IKE SA MM:261e40dd terminating: flags 0x01000002, refcnt 0, tuncnt 0 9349 02/15/2002 15:06:13.510 SEV=9 IKEDBG/0 RPT=7007 sending delete message
这表示尚未正确配置IKE提议。验证本文档的配置IKE建议部分中的信息。
Error 789安全层遇到处理错误。
按照Cisco VPN 3000集中器常见问题解答中的说明打开相关调试。仔细读一下。您需要看到类似于以下输出的内容:
11315 02/15/2002 15:36:32.030 SEV=8 IKEDBG/0 RPT=7686 Proposal # 1, Transform # 2, Type ESP, Id DES-CBC Parsing received transform: Phase 2 failure: Mismatched attr types for class Encapsulation: Rcv'd: Transport Cfg'd: Tunnel 11320 02/15/2002 15:36:32.030 SEV=5 IKEDBG/0 RPT=7687 AH proposal not supported 11321 02/15/2002 15:36:32.030 SEV=4 IKE/0 RPT=27 10.48.66.76 Group [VPNC_Base_Group] All IPSec SA proposals found unacceptable!
使用的版本
选择Monitoring > System Status以查看此输出:
VPN Concentrator Type: 3005 Bootcode Rev: Altiga Networks/VPN Concentrator Version 2.2.int_9 Jan 19 2000 05:36:41 Software Rev: Cisco Systems, Inc./VPN 3000 Concentrator Version 3.5.Rel Nov 27 2001 13:35:16 Up For: 44:39:48 Up Since: 02/13/2002 15:49:59 RAM Size: 32 MB
版本 | 发布日期 | 备注 |
---|---|---|
1.0 |
19-Jan-2006 |
初始版本 |