the problem is that my wifi card (Cisco Aironet) doesn't support the TTLS i'll try to find one which support it . About TTLS is it that kind of EAP authentification with : Step 1 : TLS handshake , 1 certificat on radius server and 1 certificate on supplicant ? Step 2 : Kerberos or any other kind of authentication inside the TLS tunnel ? in fact I plan to use the PEAP authentication like that : Step 1 : building a TLS tunnel (Certificate on Radius server only) Step 2 : Supplicant sent login + hashed password Step 3 : freeradius ask Active Directory for a kerberos ticket/token Step 4 :freeradius send its token to the AD and ask for performing a search in ldap directory Step 5 : check in the token if freeradius is allowed to search inside LDAP Step 6 : comparason of hashed password. According to me that solution would remplace the ntlm auth , and it's not the supplicant which use kerberos but freeradius, to perform a secure authentication with LDAP database. could you give informations or telling me if I'm right ? thank you thomas 2006/6/15, Josh Howlett <josh.howlett@bristol.ac.uk>:
thomas hahusseau wrote:
Hello,
I would like to set up that kind of configuration :
EAP-PEAP(Mschapv2) Request ---> AP ---> Freeradius ----> Kerberos authentication to an Active Directory
This isn't possible - EAP-PEAP requires access to the plaintext password or NTLM hash.
You should be able to do this with EAP-TTLS, however.
best regards, josh.
In fact i would like to use Kerberos (wich is supported by Active Directory) instead of ntlm_auth, in freeradius features list avalaible onf the official website I have found :
* authentication to a Windows Domain Controller (via ntlm_auth and winbindd)
* Kerberos authentication
Anyone can confirm this possibility to use Kerberos auth with freeradius and maybe any how-to or advices ?
thank you Thomas Hahusseau
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