I've configured freeradius to authenticate local users with our AD. When I use simple username "barbato" it works perfectly, but if I use barbato@igi.cnr.it it fails. From log it seems that it's not stripped the realm/domain part after @: [mschapv2] +- entering group MS-CHAP {...} [mschap] Told to do MS-CHAPv2 for barbato@igi.cnr.it with NT-Password [mschap] expand: --username=%{mschap:User-Name} -> --username=barbato@igi.cnr.it [mschap] mschap2: b9 [mschap] expand: --challenge=%{mschap:Challenge:-00} -> -- challenge=4e0cb755e2e70d10 [mschap] expand: --nt-response=%{mschap:NT-Response:-00} -> --nt- response=a0e03bda2615311436749b892e3a741d7a8605a1037fcce1 Exec-Program output: Logon failure (0xc000006d) I use this line for radius.conf : ntlm_auth = "/usr/bin/ntlm_auth --request-nt-key --username=% {mschap:User-Name} --challenge=%{mschap:Challenge:-00} --nt-response=% {mschap:NT-Response:-00}" and in proxy.conf realm igi.cnr.it { type = radius authhost = LOCAL accthost = LOCAL strip } Regards, Paolo. ------------------------------------------------------------------------------------------------ Paolo Barbato email: mailto:paolo.barbato@igi.cnr.it Network Administrator phone: (39-049)-829-5097 (39-049)-829-5000 Corso Stati Uniti,4 www: http://www.igi.cnr.it 35127 Camin-Padova PGP: http://www.igi.cnr.it/wwwpgp/rfx_paolo_barbato.pgp ITALY JabberID: rfx_paolo_barbato@messenger.efda.org ------------------------------------------------------------------------------------------------