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Another requirement in the eduroam policy is that the eduroam SP is required to maintain logs of the authentication and of MAC-address to IP address bindings. LANCOM devices can satisfy both by logging events via syslog. By default, the device keeps short-term logs by logging to "127.0.0.1". The logs can be viewed by navigating to the menu ""LCOS Menu Tree" > "Status" > "TCP-IP" > "syslog" > "Last Messages" and look like the following (prefixed with the exact timestamp, left out for readability reasons):
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="ad232d25-37a2-494f-a8f1-6cb9e5777d16"><ac:plain-text-body><![CDATA[ | AUTH | Notice | [WLAN-1] Associated WLAN station 64:b9:e8:a0:2e:a4 [] ] ]></ac:plain-text-body></ac:structured-macro><ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="c8490225-8685-4bea-a270-e5ea6f81c20a"><ac:plain-text-body><![CDATA[ | |
AUTH | Notice | [WLAN-1] WLAN station 64:b9:e8:a0:2e:a4 [] authenticated via 802.1x [user name is certuser-2010-001@restena.lu] ] ]></ac:plain-text-body></ac:structured-macro><ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="f8778a0d-fc8f-44c8-8547-6995901491de"><ac:plain-text-body><![CDATA[ | ||
AUTH | Notice | [WLAN-1] Key handshake with peer 64:b9:e8:a0:2e:a4 successfully completed | ]]></ac:plain-text-body></ac:structured-macro> | <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="1e406b3f-b964-4277-b98e-112cc975c16b"><ac:plain-text-body><![CDATA[ |
AUTH | Notice | [WLAN-1] Connected WLAN station 64:b9:e8:a0:2e:a4 [] ] ]></ac:plain-text-body></ac:structured-macro><ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="20918dd2-2861-4d7a-b216-40ab5446cf31"><ac:plain-text-body><![CDATA[ | ||
AUTH | Notice | [WLAN-1] Determined IPv4 address for station 64:b9:e8:a0:2e:a4 []: 158.64.3.24 | ]]></ac:plain-text-body></ac:structured-macro> | <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="10c2fdcf-5143-4c73-890f-6efa790aafb0"><ac:plain-text-body><![CDATA[ |
AUTH | Notice | [WLAN-1] Determined IPv6 address for station 64:b9:e8:a0:2e:a4 []: 2001:0a18:0000:0403:66b9:e8ff:fea0:2ea4 | ]]></ac:plain-text-body></ac:structured-macro> | <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="5ebdd1c7-4fdb-4d2d-8f02-0f0161067129"><ac:plain-text-body><![CDATA[ |
AUTH | Notice | [WLAN-1] Determined IPv6 address for station 64:b9:e8:a0:2e:a4 []: fe80:0000:0000:0000:66b9:e8ff:fea0:2ea4 | ]]></ac:plain-text-body></ac:structured-macro> | <ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="398f4be7-30ad-4222-a68b-be5d62733b7a"><ac:plain-text-body><![CDATA[ |
AUTH | Notice | [WLAN-1] Disassociated WLAN station 64:b9:e8:a0:2e:a4 [] due to station request (Disassociated because sending station is leaving BSS ]]></ac:plain-text-body></ac:structured-macro> |
As you can see, the authentication itself and all MAC -> IP binding actions are logged, both for IPv4 and IPv6.
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