Hi, I am using freeradius. I currently have two realms setup in mu users file with fallthrough=yes for both of them since the usernames/passwords are also in the users file and I need to be able to match on those. Currently, if username johndoe logs in as johndoe@realm1.com he gets accepted. If he then logs in as johndoe@realm2.com he will also get accepted since freeradius looks at the users file (and the realms file) finds the realm is valid, then goes on down the users file, finds the username/password valid, thus accepting the login. I'ld like to have it so that if johndoe logs in as johndoe@realm1.com he gets authenticated, but if he logs in as johndoe@realm2.com he does not. I'm not sure how to do that. I've googled a bit but didn't come up with anything that looked helpful. If someone could point me in the right direction, I'ld appreciate it. Lisa Casey