The only way to do it BEFORE the user connects, is with the DNIS
setup that a USR supports. You can use that in conjunction with the
DNIS group access in RadiusNT 2.5 to prevent users form using ISDN or
async when they are not suppose to.
-- Dale E. Reed Jr. (email@example.com)_________________________________________________________________ IEA Software, Inc. | RadiusNT, Emerald, and NT FAQs Internet Solutions for Today | http://www.iea-software.com