Hi, I'm using ntlm_auth to authenticate users in freeradius. My samba server is joined to DOMAINA. When I run ntlm_auth --username=domainauser everything works great. When I run ntlm_auth --username=domainbuser it fails because the user does not exist in domaina which the server is joined to. If I run ntlm_auth --username=domainbuser --domain=domainb it works great. I was wanting to do ntlm_auth --domain=domaina --domain=domainb --username=domainbuser, it works only because the second domain variable is domainb. If I were to use a domainauser, it would fail. Would setting up realms help? How can I tell freeradius to use ntlm_auth --domain=domaina on domaina users and ntlm_auth --domain=domainb on domainb users? Any ideas??? tia, jamie Jamie Crawford, MCSE RHCT Network Analyst I Information Services Central Missouri State University Warrensburg, MO 64093 Phone:6605434357 Email:CRAWFORD@CMSU1.CMSU.EDU