Hello. We are trying to use FreeRadius with PEAP and LDAP. Our access point is a 3Com 8750, is talking with a FreeRadius 1.0.4, Freeradius talks with LDAP (Sun One Messaging Server 5.1) and our PEAP clients are Windows XP and 2000. First we configured FreeRadius with LDAP, it works well, then we tried to use this with EAP, it works when we use local users, but when we try to authenticate and authorize PEAP users in LDAP, it doesn´t work. The error is: modcall: entering group authenticate for request 5 rlm_eap: Request found, released from the list rlm_eap: EAP/mschapv2 rlm_eap: processing type mschapv2 Processing the authenticate section of radiusd.conf modcall: entering group Auth-Type for request 5 rlm_mschap: Told to do MS-CHAPv2 for cmartinez with NT-Password rlm_mschap: FAILED: MS-CHAP2-Response is incorrect modcall[authenticate]: module "mschap" returns reject for request 5 modcall: group Auth-Type returns reject for request 5 I was looking how Sun ONE stores the passwords, it uses SSHA (Salted Secure Hashing Algoritm), I think this is the problem, because I suposse it looks for NT-LM Hashing passwords, what can I do and where can I find info about it? Thank you in advance. Carlos