Simultaneous login Issue on Freeradius

[Alan DeKok]

Praveen Kumar wrote:
> I am a newbie for FreeRadius. I need some information on freeradius
> regarding my requirement for authentication and session control.

  I don't think RADIUS can do that.  I'm not even sure LDAP can do that.

> 3 Once authenticated, the user should be allowed the single-sign on.

  Single sign on?

> 4 The session for that user should be restricted to one in simultaneous
> log in. i.e The user which is already log in should not be allowed to
> login into other machine in the network.

  This involves tracking things centrally.  You'll need to write custom
scripts to track this.

  And how will you tell when the user logs off?

> 5 The machine should not allow any user to log in by using the local log
> in setting (/etc/passwd). i.e The machine should be connected  the
> network or Internet for log in.

  Hmm...  That doesn't sound right.

  Alan DeKok.