| Event Id | 19 |
| Source | IAS |
| Description | An Access-Request from client %1 contained an Extensible Authentication Protocol (EAP) message but no signature. |
| Event Information | Cause: A non-conforming network access server (NAS) or RADIUS proxy server is sending an EAP message that does not meet the specifications for the Internet Engineering Task Force (IETF) RADIUS-EAP draft. Resolution: The administrator should check that EAP is configured to send signatures, if the client is a NAS. |
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