Only Mab
This scenario shows how to configure the only-MAB
authentication mode.
Test Successful MAB Authentication
Description
This scenario shows how to configure MAB-only authentication. DUT1 uses a correct MAC address.
Scenario
Step 1: Set the following configuration in DUT0 :
set interfaces ethernet eth0 address 10.215.168.64/24 set interfaces ethernet eth2 address 192.168.100.1/24 set interfaces ethernet eth2 authenticator aaa authentication list1 set interfaces ethernet eth2 authenticator log-level debug set interfaces ethernet eth2 authenticator mode only-MAB set interfaces ethernet eth2 authenticator quiet-period 60 set interfaces ethernet eth2 authenticator reauth-period 0 set system aaa group radius radgroup1 server serv1 set system aaa list list1 method 1 group radius radgroup1 set system aaa server radius serv1 address 10.215.168.1 set system aaa server radius serv1 encrypted-key U2FsdGVkX1/LqErKuIpZpPnV40jD+Txb2hCwBlZU5++MT7BRJgruiFcT7Brc6qUqMyIS0zGyxfsT6HIe9pmmLQ== set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 2: Ping IP address 10.215.168.1 from DUT0:
admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data. 64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.273 ms --- 10.215.168.1 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.273/0.273/0.273/0.000 ms
Step 3: Set the following configuration in DUT1 :
set interfaces ethernet eth2 address 192.168.100.2/24 set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 4: Ping IP address 192.168.100.1 from DUT1:
admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data. 64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.782 ms --- 192.168.100.1 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.782/0.782/0.782/0.000 ms
Step 5: Run command interfaces ethernet eth2 authenticator show stats at DUT0 and check if output matches the following regular expressions:
Authentication Successes\s+1 Authentication Mode\s+MABShow output
------------------------------------------- Field Value ------------------------------------------- Access Challenges 0 Authentication Backend RADIUS Authentication Failures 0 Authentication Mode MAB Authentication Status Authorized (MAB) Authentication Successes 1 EAPoL frames (Rx) 0 EAPoL frames (Tx) 0 Quiet Period 60 Reauthenticate FALSE Reauthenticate Period 0 Session Time 0 Session User MAC de:ad:be:ef:6c:12 Session User Name N/A
Step 6: Ping IP address 192.168.100.1 from DUT1:
admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data. 64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.720 ms --- 192.168.100.1 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.720/0.720/0.720/0.000 ms
Step 7: Run command system journal show | grep "osdx hostapd" at DUT0 and check if output contains the following tokens:
802.1X: MAB: station successfully authenticatedShow output
May 04 18:14:34.518931 osdx hostapd[59205]: eth2: IEEE 802.11 Fetching hardware channel/rate support not supported. May 04 18:14:34.518946 osdx hostapd[59205]: eth2: RADIUS Authentication server 10.215.168.1:1812 May 04 18:14:34.519272 osdx hostapd[59205]: connect[radius]: Network is unreachable May 04 18:14:34.519000 osdx hostapd[59205]: eth2: IEEE 802.1X Initializing IEEE 802.1X: mode=MAB-only, eap_server=0, eap_quiet_period=60, eap_max_retrans=5 May 04 18:14:34.519004 osdx hostapd[59205]: eth2: IEEE 802.1X IEEE 802.1X: Enabling packet capture discovery mode May 04 18:14:34.546942 osdx hostapd[59205]: Discovery mode enabled on eth2 May 04 18:14:34.547280 osdx hostapd[59205]: eth2: interface state UNINITIALIZED->ENABLED May 04 18:14:34.547280 osdx hostapd[59205]: eth2: AP-ENABLED May 04 18:14:39.547098 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 DRIVER: Device discovered, triggering MAB authentication May 04 18:14:39.547146 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 IEEE 802.1X: New STA de:ad:be:ef:6c:12 added May 04 18:14:39.547155 osdx hostapd[59206]: eth2: IEEE 802.1X IEEE 802.1X: Disabling packet capture discovery mode May 04 18:14:39.574776 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 IEEE 802.1X: MAB-only mode: Starting MAB authentication May 04 18:14:39.574800 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 IEEE 802.1X: MAB: Starting RADIUS query May 04 18:14:39.574814 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 IEEE 802.1X: MAB: User-Name = de:ad:be:ef:6c:12 May 04 18:14:39.576472 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 IEEE 802.1X: MAB: User-Password = de:ad:be:ef:6c:12 May 04 18:14:39.576481 osdx hostapd[59206]: eth2: RADIUS Authentication server 10.215.168.1:1812 May 04 18:14:39.576548 osdx hostapd[59206]: eth2: RADIUS Sending RADIUS message to authentication server May 04 18:14:39.576577 osdx hostapd[59206]: eth2: RADIUS Next RADIUS client retransmit in 1 seconds May 04 18:14:39.576846 osdx hostapd[59206]: eth2: RADIUS Received 20 bytes from RADIUS server May 04 18:14:39.576852 osdx hostapd[59206]: eth2: RADIUS Received RADIUS message May 04 18:14:39.576857 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 RADIUS: Received RADIUS packet matched with a pending request, round trip time 0.00 sec May 04 18:14:39.576861 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 IEEE 802.1X: MAB: Processing RADIUS response May 04 18:14:39.576881 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 IEEE 802.1X: MAB: Identity set to 'de:ad:be:ef:6c:12' May 04 18:14:39.576898 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 IEEE 802.1X: MAB: station successfully authenticated May 04 18:14:39.576902 osdx hostapd[59206]: eth2: IEEE 802.1X IEEE 802.1X: Discovery already disabled May 04 18:14:39.576921 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 IEEE 802.1X: authorizing port May 04 18:14:39.576925 osdx hostapd[59206]: eth2: STA de:ad:be:ef:6c:12 RADIUS: starting accounting session F3BF155CB4447A3E
Test Unsuccessful MAB Authentication
Description
This scenario shows how to configure MAB-only authentication. DUT1 uses an incorrect MAC address.
Scenario
Step 1: Set the following configuration in DUT0 :
set interfaces ethernet eth0 address 10.215.168.64/24 set interfaces ethernet eth2 address 192.168.100.1/24 set interfaces ethernet eth2 authenticator aaa authentication list1 set interfaces ethernet eth2 authenticator log-level debug set interfaces ethernet eth2 authenticator mode only-MAB set interfaces ethernet eth2 authenticator quiet-period 60 set interfaces ethernet eth2 authenticator reauth-period 0 set system aaa group radius radgroup1 server serv1 set system aaa list list1 method 1 group radius radgroup1 set system aaa server radius serv1 address 10.215.168.1 set system aaa server radius serv1 encrypted-key U2FsdGVkX1/nQ4HcQ49zxM9k6lLTP5M8MA6sxtVxgEN/3lrZ2DLd5i1WRNkKH5D3mY/+XyJOkzV9fzpPGaErjg== set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 2: Ping IP address 10.215.168.1 from DUT0:
admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data. 64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.313 ms --- 10.215.168.1 ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 0.313/0.313/0.313/0.000 ms
Step 3: Set the following configuration in DUT1 :
set interfaces ethernet eth2 address 192.168.100.2/24 set interfaces ethernet eth2 mac '00:11:22:33:44:55' set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
Step 4: Run command interfaces ethernet eth2 authenticator show stats at DUT0 and check if output matches the following regular expressions:
Authentication Failures\s+[1-9]\d?Show output
------------------------------------------- Field Value ------------------------------------------- Access Challenges 0 Authentication Backend RADIUS Authentication Failures 2 Authentication Mode N/A Authentication Status Unauthorized Authentication Successes 0 EAPoL frames (Rx) 0 EAPoL frames (Tx) 0 Quiet Period 60 Reauthenticate FALSE Reauthenticate Period 0 Session Time 0 Session User MAC 00:11:22:33:44:55 Session User Name N/A
Step 5: Expect a failure in the following command:
Ping IP address 192.168.100.1 from DUT1:
admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data. --- 192.168.100.1 ping statistics --- 1 packets transmitted, 0 received, 100% packet loss, time 0ms
Step 6: Run command system journal show | grep "osdx hostapd" at DUT0 and check if output contains the following tokens:
802.1X: MAB: Authentication failedShow output
May 04 18:14:49.257114 osdx hostapd[59729]: eth2: IEEE 802.11 Fetching hardware channel/rate support not supported. May 04 18:14:49.257124 osdx hostapd[59729]: eth2: RADIUS Authentication server 10.215.168.1:1812 May 04 18:14:49.257334 osdx hostapd[59729]: connect[radius]: Network is unreachable May 04 18:14:49.257165 osdx hostapd[59729]: eth2: IEEE 802.1X Initializing IEEE 802.1X: mode=MAB-only, eap_server=0, eap_quiet_period=60, eap_max_retrans=5 May 04 18:14:49.257171 osdx hostapd[59729]: eth2: IEEE 802.1X IEEE 802.1X: Enabling packet capture discovery mode May 04 18:14:49.272994 osdx hostapd[59729]: Discovery mode enabled on eth2 May 04 18:14:49.273046 osdx hostapd[59729]: eth2: interface state UNINITIALIZED->ENABLED May 04 18:14:49.273046 osdx hostapd[59729]: eth2: AP-ENABLED May 04 18:14:54.273350 osdx hostapd[59730]: eth2: STA 00:11:22:33:44:55 DRIVER: Device discovered, triggering MAB authentication May 04 18:14:54.273391 osdx hostapd[59730]: eth2: STA 00:11:22:33:44:55 IEEE 802.1X: New STA 00:11:22:33:44:55 added May 04 18:14:54.273405 osdx hostapd[59730]: eth2: IEEE 802.1X IEEE 802.1X: Disabling packet capture discovery mode May 04 18:14:54.289061 osdx hostapd[59730]: eth2: STA 00:11:22:33:44:55 IEEE 802.1X: MAB-only mode: Starting MAB authentication May 04 18:14:54.289094 osdx hostapd[59730]: eth2: STA 00:11:22:33:44:55 IEEE 802.1X: MAB: Starting RADIUS query May 04 18:14:54.289109 osdx hostapd[59730]: eth2: STA 00:11:22:33:44:55 IEEE 802.1X: MAB: User-Name = 00:11:22:33:44:55 May 04 18:14:54.290851 osdx hostapd[59730]: eth2: STA 00:11:22:33:44:55 IEEE 802.1X: MAB: User-Password = 00:11:22:33:44:55 May 04 18:14:54.290862 osdx hostapd[59730]: eth2: RADIUS Authentication server 10.215.168.1:1812 May 04 18:14:54.290942 osdx hostapd[59730]: eth2: RADIUS Sending RADIUS message to authentication server May 04 18:14:54.290971 osdx hostapd[59730]: eth2: RADIUS Next RADIUS client retransmit in 1 seconds May 04 18:14:55.291075 osdx hostapd[59730]: eth2: STA 00:11:22:33:44:55 RADIUS: Resending RADIUS message (id=128) May 04 18:14:55.291114 osdx hostapd[59730]: eth2: RADIUS Next RADIUS client retransmit in 2 seconds May 04 18:14:55.291316 osdx hostapd[59730]: eth2: RADIUS Received 20 bytes from RADIUS server May 04 18:14:55.291319 osdx hostapd[59730]: eth2: RADIUS Received RADIUS message May 04 18:14:55.291324 osdx hostapd[59730]: eth2: STA 00:11:22:33:44:55 RADIUS: Received RADIUS packet matched with a pending request, round trip time 0.00 sec May 04 18:14:55.291328 osdx hostapd[59730]: eth2: STA 00:11:22:33:44:55 IEEE 802.1X: MAB: Processing RADIUS response May 04 18:14:55.291376 osdx hostapd[59730]: eth2: IEEE 802.1X IEEE 802.1X: Discovery already disabled May 04 18:14:55.291379 osdx hostapd[59730]: eth2: IEEE 802.1X IEEE 802.1X: Discovery already disabled May 04 18:14:55.291382 osdx hostapd[59730]: eth2: STA 00:11:22:33:44:55 IEEE 802.1X: MAB: Authentication failed, entering held state (quiet period 60 sec) May 04 18:14:55.291385 osdx hostapd[59730]: eth2: STA 00:11:22:33:44:55 IEEE 802.1X: MAB: Retry timeout registered for 60 seconds May 04 18:14:55.291392 osdx hostapd[59730]: eth2: RADIUS Received 20 bytes from RADIUS server May 04 18:14:55.291395 osdx hostapd[59730]: eth2: RADIUS Received RADIUS message May 04 18:14:55.291398 osdx hostapd[59730]: eth2: RADIUS No matching RADIUS request found (type=0 id=128) - dropping packet