Problems with EAP-TTLS/EAP-TLS - One Step further

Jouni Malinen j
Thu Oct 30 11:59:49 PDT 2008

On Thu, Oct 30, 2008 at 04:05:27PM +0100, Carolin Latze wrote:
> >> Therefore my question: On the wpa_supplicant homepage I saw that 
> >> EAP-TTLS/EAP-TLS has been tested with FreeRADIUS. Is there a place where 
> >> to download the test configurations? 

> 1225379219.910271: EAP-TTLS: AVP - EAP Message
> 1225379219.910275: EAP-TTLS: AVP: code=79 flags=0x40 length=261
> 1225379219.910280: EAP-TTLS: AVP overflow (len=261, left=213) - dropped
> 1225379219.910285: EAP: method process -> ignore=FALSE methodState=DONE 
> decision=FAIL
> What does those AVP Messages mean?

This seems to indicate that an invalid, or at least truncated, EAP-TTLS
message was received. Which version of FreeRADIUS are you using? Could
you please post more complete debug log that shows the full handshake
and message contents from TTLS?
Jouni Malinen                                            PGP id EFC895FA

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