...
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="fd99db64-e13e-4a4b-98ce-c1ac23ab70b9"><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="d92e88a2-750a-418d-9dd7-e4a13c6c887d"><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="3093f456-ff6a-4257-bd8f-fd9077f3c547"><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="3ae6522d-410c-4655-9772-17dc3a580f6d"><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="24ebb137-6661-413d-94c1-cf08257655de"><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="2d274a24-1fb7-427b-ac4b-83634d5f6cc4"><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="4fd58238-014e-4cb0-ad5d-367f6a1259c7"><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="a35d25cf-5f3a-47cc-9077-eb52abed63bb"><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.
...