Thank you for your help ! I changed my client and it works fine now :)

2011/5/5 Phil Mayers <p.mayers@imperial.ac.uk>
On 05/05/11 12:12, Khalid Staili wrote:
but in the wpa supplicant configuration file, I mentionned the path of
the same CA in the server.

The problem is at the client, so you need to debug the client.

I suggest you run wpa_supplicant in debugging mode and examine the result.

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