Unencrypted username in radacct/radpostauth for ttls tunnel authenticated user

Hi, I have managed to auth a Greenpacket WiMAX MS via an eap ttls tunnel. Thanks to Alan's direction earlier, I can also send the service flow definitions correctly. I have now found that subsequent db writes (and logging) associated with accounting and postauth functions are the encrypted values (available in the tunnel?). Is there a way to ensure that the plaintext values are used with all subsequent logging actions? Regards, JamesTM Irrationally held truths may be more harmful than reasoned errors. - Thomas H. Huxley