Yes - Calling-Station-Id and Called-Station-Id
However:
1. Livingston introduced them in RADIUS 2.0 - I don't know if ESVA has.
2. The NAS also needs to report these - you need to make sure the USR does.
-MZ
-- Livingston Enterprises - Chair, Department of Interstitial Affairs Phone: 800-458-9966 510-737-2100 FAX: 510-737-2110 megazone@livingston.com For support requests: support@livingston.com <http://www.livingston.com/> Snail mail: 4464 Willow Road, Pleasanton, CA 94588