There is a tool to test the maximum RADIUS requests per second your setup can handle.

As for the max number of clients / NAS, that will be determined by the hardware of the NAS.

As for what type of NAS … do you really expect us to do your shopping for you?

By bandwidth, I assume you mean RADIUS bandwidth.  That will depend on the type of authentication and NAS used. But for 300 clients almost any user class broadband connection will suffice (in my opinion, others may know better)

Please, if there is a language barrier here that is stopping you from posting sensible questions and supporting information, at least seek out an online translator so we may rake through broken English.  Very few of us have time to attempt to decode your messages.

Jake Sallee

Godfather of Bandwidth

System Engineer

University of Mary Hardin-Baylor

900 College St.

Belton, Texas

76513

Fone: 254-295-4658

Phax: 254-295-4221

From: freeradius-users-bounces+jake.sallee=umhb.edu@lists.freeradius.org [mailto:freeradius-users-bounces+jake.sallee=umhb.edu@lists.freeradius.org] On Behalf Of sekchel lee
Sent: Monday, September 19, 2011 9:55 AM
To: freeradius-users
Subject: Freeradius Performance

Freeradius Performance

My computer

Intel(R) Pentium(R) Dual  CPU  E2220  @ 2.40GHz
RAM 2GB

CentOS 5.5

NAS Client pptp and openvpn

each NAS  user 100 ~ 300

How many NAS Client ?

The ? NAS

How much bandwidth?