Help: Radius Accounting Request and Message Authenticator

[Alan DeKok]

Alessio Grasso wrote:
> I'm a ICLoS's software engineering and I'm developing a WiMax ASN. 

  Well... this is the FreeRADIUS list.  It's for questions about FreeRADIUS.

> I think it's wrong to calculate HMAC-MD5 (is it exactly the same to the case of Authentication Request?). I'm studing on the RFC 2866 but I found that there are only 16 octets to zero in the Authenticator field.
> Where can I found further informations?

  See the *other* RFCs, or read the FreeRADIUS source code.

  Alan DeKok.