问

5130交换机802.1X认证失败

2020-12-27提问

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zhiliao_WAIaSo

zhiliao_WAIaSo 零段

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问题描述：

交换机802.1X认证失败。做认证的接口无法正常获取地址。

组网及组网描述：

设置列表

有序列表
无序列表

对齐方式

靠左
居中
靠右

Radius服务器是一台深信服的AC设备，下面是核心交换机，核心下来是接入层交换机，802.1X在交换机上配置了。但是还是认证失败了。dhcp采用的单独的设备做的，网关在接入层交换机上dhcp采用的中继方式获取的。

802.1X配置如下：

radius scheme rad

primary authentication 10.10.10.3

primary accounting 10.10.10.3

secondary authentication 10.10.10.4

secondary accounting 10.10.10.4

key authentication cipher ******

key accounting cipher *******

nas-ip 10.10.10.14

domain ***.***

authentication lan-access radius-scheme rad

authorization lan-access radius-scheme rad

accounting lan-access radius-scheme rad

dot1x

dot1x authentication-method eap

dot1x retry 5

接口下是正常引用的dot.1x配置。

最佳答案

雷碧

雷碧六段

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认证有报错提示吗？

据客户反应只有显示认证失败。

zhiliao_WAIaSo 发表时间：2020-12-27

那您可以DEBUG看看，发您一个完整DEBUG过程，您看认证到哪一步了 *Jan 12 07:17:57:326 2013 XXK DOT1X/7/EVENT: PAE is in Disconnect state: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:17:57:329 2013 XXK DOT1X/7/EVENT: Sent accounting-stop request: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:17:57:330 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: RADIUS accounting stopped. *Jan 12 07:17:57:330 2013 XXK RADIUS/7/EVENT: Processing AAA request data. *Jan 12 07:17:57:330 2013 XXK RADIUS/7/EVENT: Got request data successfully, primitive: accounting-stop. *Jan 12 07:17:57:331 2013 XXK RADIUS/7/EVENT: Getting RADIUS server info. *Jan 12 07:17:57:331 2013 XXK RADIUS/7/EVENT: Got RADIUS server info successfully. *Jan 12 07:17:57:331 2013 XXK RADIUS/7/EVENT: Created request context successfully. *Jan 12 07:17:57:331 2013 XXK RADIUS/7/EVENT: Created request packet successfully, dstIP: 192.192.5.100, dstPort: 1813, VPN instance: --(public), socketFd: 81, pktID: 10. *Jan 12 07:17:57:331 2013 XXK RADIUS/7/EVENT: Added packet socketfd to epoll successfully, socketFd: 81. *Jan 12 07:17:57:332 2013 XXK RADIUS/7/EVENT: Mapped PAM item to RADIUS attribute successfully. *Jan 12 07:17:57:332 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Sent accounting-stop request successfully. 交换机成功收到服务器的计费停止的响应报文： Reply SocketFd recieved EPOLLIN event. *Jan 12 07:17:57:345 2013 XXK RADIUS/7/EVENT: Received reply packet succuessfully. *Jan 12 07:17:57:346 2013 XXK RADIUS/7/EVENT: Found request context, dstIP: 192.192.5.100, dstPort: 1813, VPN instance: --(public), socketFd: 81, pktID: 10. *Jan 12 07:17:57:346 2013 XXK RADIUS/7/EVENT: The reply packet is valid. *Jan 12 07:17:57:347 2013 XXK RADIUS/7/EVENT: Decoded reply packet successfully. *Jan 12 07:17:57:347 2013 XXK RADIUS/7/PACKET: 05 0a 00 14 91 e9 e2 4e 97 39 4c df 8d 05 19 f5 37 ef ca 83 *Jan 12 07:17:57:347 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: RADIUS accounting stopped. *Jan 12 07:17:57:348 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Fetched accounting-stop reply-data successfully, resultCode: 0 *Jan 12 07:17:57:348 2013 XXK DOT1X/7/EVENT: Received accounting-stop response with code 0: UserMAC=6045-cb6f-d853, Interface=GigabitEthernet1/0/23. 从以上交互来看，交换机和服务器之间是没啥问题的，下线的报文服务器也是正常响应。开始认证： Mapped PAM item to RADIUS attribute successfully. *Jan 12 07:18:03:208 2013 XXK RADIUS/7/EVENT: Got RADIUS username format successfully, format: 2. *Jan 12 07:18:03:208 2013 XXK RADIUS/7/EVENT: Added attribute user-name successfully, user-name: 60-45-cb-6f-d8-53. 认证报文如下，这个是mac认证： Created response timeout timer successfully. *Jan 12 07:18:03:210 2013 XXK RADIUS/7/PACKET: User-Name="60-45-cb-6f-d8-53" NAS-Identifier="XXK" Framed-Protocol=PPP Called-Station- H3c-Ip-Host-Addr="0.0.0.0 60:45:cb:6f:d8:53" Calling-Station- NAS-Port-Type=Ethernet H3C-NAS-Port-Name="GigabitEthernet1/0/23" NAS-Port=16871434 NAS-Port- H3c-AVPair="nas:ifindex=23" Acct-Session- User-Password=****** Service-Type=Call-Check NAS-IP-Address=192.192.40.10 H3c-Product- H3c-Nas-Startup-Timestamp=1356998378 *Jan 12 07:18:03:211 2013 XXK RADIUS/7/EVENT: *Jan 12 07:18:03:211 2013 XXK RADIUS/7/EVENT: Sent request packet successfully. 认证成功，从认证转为认证成功状态： *Jan 12 07:18:03:234 2013 XXK RADIUS/7/EVENT: Sent reply message successfully. *Jan 12 07:18:03:235 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Processing RADIUS authentication. *Jan 12 07:18:03:235 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Fetched authentication reply-data successfully, resultCode: 0 *Jan 12 07:18:03:235 2013 XXK MACA/7/EVENT: Received authentication response with code 0: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:18:03:236 2013 XXK MACA/7/EVENT: State changed from Authenticating to Authenticated: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:18:03:237 2013 XXK MACA/7/EVENT: Deleted server timeout timer: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:18:03:237 2013 XXK RADIUS/7/EVENT: 授权成功： PAM_RADIUS: Processing RADIUS authorization. *Jan 12 07:18:03:238 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: RADIUS Authorization successfully. *Jan 12 07:18:03:238 2013 XXK MACA/7/EVENT: AAA processed authorization request: Result= Success, UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. 开始发计费报文： *Jan 12 07:18:03:259 2013 XXK RADIUS/7/EVENT: Sent request packet successfully. *Jan 12 07:18:03:260 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Sent accounting-start request successfully. 收到服务器的计费响应报文，720S一次，符合设置： PAM_RADIUS: RADIUS accounting started. *Jan 12 07:18:03:266 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Fetched accounting-start reply-data successfully, resultCode: 0 *Jan 12 07:18:03:276 2013 XXK RADIUS/7/EVENT: Sent reply message successfully. *Jan 12 07:18:03:280 2013 XXK MACA/7/EVENT: Started accounting-update timer: Length=720(s),UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. 然后客户端又发起1X认证，报文如下，用户名改了： *Jan 12 07:18:06:206 2013 XXK RADIUS/7/PACKET: User-Name="SANGFORCLIENTrmyy" NAS-Identifier="XXK" EAP-Message=0x020100160153414e47464f52434c49454e54726d7979 Message-Authenticator=0x00000000000000000000000000000000 Framed-MTU=1450 Framed-Protocol=PPP Called-Station- NAS-Port-Type=Ethernet H3c-Ip-Host-Addr="0.0.0.0 60:45:cb:6f:d8:53" Calling-Station- H3C-NAS-Port-Name="GigabitEthernet1/0/23" NAS-Port=16871434 NAS-Port- H3c-AVPair="nas:ifindex=23" Acct-Session- Service-Type=Framed-User NAS-IP-Address=192.192.40.10 H3c-Product- H3c-Nas-Startup-Timestamp=1356998378 服务器返回认证失败，继续认证： *Jan 12 07:18:06:213 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Processing RADIUS authentication. *Jan 12 07:18:06:213 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Fetched authentication reply-data successfully, resultCode: 2 *Jan 12 07:18:06:214 2013 XXK DOT1X/7/EVENT: Received authentication response with code 32: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. 后续多次尝试继续认证后，才认证成功： PAM_RADIUS: Processing RADIUS authentication. *Jan 12 07:18:07:241 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Fetched authentication reply-data successfully, resultCode: 0 *Jan 12 07:18:07:241 2013 XXK DOT1X/7/EVENT: Received authentication response with code 0: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. Radius的认证和授权报文是一体的，认证成功后，授权也成功： *Jan 12 07:18:07:245 2013 XXK DOT1X/7/EVENT: Sent authorization request: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:18:07:246 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Processing RADIUS authorization. *Jan 12 07:18:07:246 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: RADIUS Authorization successfully. *Jan 12 07:18:07:246 2013 XXK DOT1X/7/EVENT: AAA processed authorization request: Result= Success, UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. 1X上线后，然后mac认证下线，这是正常的： Composed request packet successfully. *Jan 12 07:18:07:273 2013 XXK MACA/7/EVENT: Processing unauthorization event: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:18:07:274 2013 XXK MACA/7/EVENT: State changed from Authenticated to Disconnect: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:18:07:274 2013 XXK MACA/7/EVENT: Deleted server timeout timer: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:18:07:274 2013 XXK MACA/7/EVENT: Deleted accounting-update timer: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:18:07:274 2013 XXK MACA/7/EVENT: Deleted offline-detect timer: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:18:07:275 2013 XXK RADIUS/7/EVENT: Created response timeout timer successfully. *Jan 12 07:18:07:277 2013 XXK DOT1X/7/EVENT: Interface GigabitEthernet1/0/23 received Set the port authorization status to authorized event. *Jan 12 07:18:07:279 2013 XXK MACA/7/EVENT: Sent an accounting-stop request: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. *Jan 12 07:18:07:279 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: RADIUS accounting stopped. *Jan 12 07:18:07:279 2013 XXK RADIUS/7/EVENT: 然后1X成功开始计费： *Jan 12 07:18:07:324 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: RADIUS accounting started. *Jan 12 07:18:07:324 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Fetched accounting-start reply-data successfully, resultCode: 0 *Jan 12 07:18:07:325 2013 XXK DOT1X/7/EVENT: Received accounting-start response with code 0: UserMAC=6045-cb6f-d853, VLANID=10, Interface=GigabitEthernet1/0/23. 然后mac认证计费停止，这个也是正常的： *Jan 12 07:18:07:335 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: RADIUS accounting stopped. *Jan 12 07:18:07:336 2013 XXK RADIUS/7/EVENT: PAM_RADIUS: Fetched accounting-stop reply-data successfully, resultCode: 0 *Jan 12 07:18:07:337 2013 XXK MACA/7/EVENT: Received accounting-stop response with code 0: UserMAC=6045-cb6f-d853, Interface=GigabitEthernet1/0/23.

雷碧发表时间：2020-12-27

好的，谢谢

zhiliao_WAIaSo 发表时间：2020-12-27