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Device AP+WLC HLR AAA
CAR+ITP
802.1x
EAP Request/ID
EAP ID
Response/ID
EAP-SIM Method, Recover IMSI from Pseudonym or Fast Re-Auth ID
RADIUS Access Accept
MAP SEND
AUTH INFO
Res
MAP SEND
AUTH INFO
Req
iWAG P-GW PCRF
MAP SRI for
LCS Req
(IMSI)
MAP SRI for LCS
Res (MSISDN)
Cache MAC, IMSI,
MSISDN,
subscriber profile
Policy Manager
Sub DB
Recover Subscription
Profile (IMSI)
Store MSISDN
Configure authorized IMSIs on
the Subscriber database with
WiFi Subscriber Profile.
WiFi Subscriber Profile:
Realm, WiFi APN, Charging
Characteristics, IPv4/IPv6
service
IMSI Authenticated, but
MSISDN unknown
RADIUS Access Request
(username= EAP ID, calling station ID = MAC, called-station-ID = AP:SSID)
EAP SUCCESS
VLAN
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