EAP Peer                                        EAP Server
  ...                                                ...
  |                                                  |
  |<----------- EAP-Request/EAP-NOOB ----------------|
  |        (Type=0,[PeerId],ErrorCode,[ErrorInfo])   |
  |                                                  |
  |                                                  |
  |<----------- EAP-Failure -------------------------|
  |                                                  |