Subscriber AP PWLAN RADIUS Proxy MN RADIUS Proxy HSN RADIUS Server Association Access-Req (EAP-Start) Access-Challenge (EAP-Identity Req+ Network Info) EAP-Identity Req (Network Info) EAP-Identity Resp (Decorated NAI) Access-Req (EAP-Identity Resp+ Decorated NAI) Access-Req (EAP-Identity Resp+ Decorated NAI) Access-Req (EAP-Identity Resp+ Normal NAI) More EAP Over RADIUS Exchanges Access-Accept Access-Accept Access-Accept EAP-Success Initial EAP-Identity Request issued by the PWLAN RADIUS Proxy |