A lot. It depends on the type of transaction - authentication, accounting; type of authentication - pap, chap, EAP, etc.; the data store for the user information - file, sql, ldap, etc. FreeRADIUS can easily perform over 3,000 authentications per second using MySQL. Tim From: freeradius-users-bounces+tim.sylvester=networkradius.com@lists.freeradius.or g [mailto:freeradius-users-bounces+tim.sylvester=networkradius.com@lists.freer adius.org] On Behalf Of ramesh p Sent: Thursday, May 14, 2009 9:18 PM To: FreeRadius users mailing list Subject: freeradius packets thresholds | help Hi All, Does anybody have an idea , how many transactions the FreeRADIUS server can handle on a per second, minute, and hourly basis. Thanks in advance. Thanks, Rams.