about freeradius support

I'm configuring freeradius server with opensc client-side. I'd like to say if freeradius has support for PKCS#11. In wpa_supplicant log I see how client writes TLS-ChangeCipherSpec and TLS-Finished. This means that the server has authenticated but freeradius show TLS error because client do not send certificate. I think it's because PKCS#11. I'm not sure, but I really need to know. I'm using freeradius-server-2.0.4 Thanks a lot