If you have these figures, yours database has to be GOOD DB server and a GOOD machine.

> To: freeradius-users@lists.freeradius.org
> Subject: Re: Best Config
> Date: Sat, 24 Jan 2009 11:08:53 +0100
> From: tnt@kalik.net
>
> > From experience, what would be the best server configuration for
> >200,000 users with 75,000 concurrent users throttling 50,000
> >connections per second (with 1 NAS Client) in terms of:
> >
>
> Your network usage numbers look very wrong. 200,000 users are highly
> unlikely to use 75,000 concurrent connections and 75,000 connections are
> most unlikely to produce 50,000 requests per second - that would mean
> average session time of less than 5 seconds!!!
>
> 200,000 users with peak contention ratio of 10:1 and average session time
> of 10 minutes will produce about 100 requests per second at peak times.
> A single database might struggle with this peak rate. You should
> consider using something like buffered-sql virtual server: that will
> keep authentication working at max pace, while accounting might lag a
> few seconds at peak times but it will catch up when demand drops.
>
> Ivan Kalik
> Kalik Informatika ISP
>
> -
> List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html

---

El doble de diversión: Con Windows Live Messenger comparte fotos mientras hablas.