Eap sub-module failed

Forum|Forum|2 months ago
May 19, 2026
3 replies
142 views

Anyone know wbaout below error and how to fix this when try configure the eap-tls?

failed continuing EAP TLS (13) session. EAP sub-module failed

Best answer by HS08

The problem was fixed, previously i upload the CA certificate to General Trusted CA but the right path is upload to Radius Endpoint Trust

sjoshi

Staff

Hi @HS08

Are you seeing this error on FortiAuth?

Could be due to expired eap cert.

Refer:

Thanks, Salon

HS08Author

Explorer

Sorry not mentioned before, the error is from fortinac where i try to implement 802.1x and seem the client always got authentication failed and from fortinac got error

(201) rest_reject: Module-Failure-Message := "Eap-MY_RADIUS: Failed continuing EAP TLS (13) session. EAP sub-module failed"

HS08AuthorAnswer

Explorer

The problem was fixed, previously i upload the CA certificate to General Trusted CA but the right path is upload to Radius Endpoint Trust

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