Using DHCP for Radius on a Cable Modem Plant

[Бен Томпсон]

> Client comes up and makes DHCP Request to DHCP Server.
> DHCP Server makes request to Radius Server using mac address

I don't think you need a RADIUS server at all here. The DHCP server
(FreeRADIUS) can check the MAC against the DB itself.

On 22 August 2015 at 00:16, John Alcock <john at alcock.org> wrote:

> What I have in mind is based on some parameter in the SQL database, it will
> return the correct ip pool and other options.
>
> For example:
>
> A Non-Pay would get an IP from the wall-garden IP-Pool.
> Also, with the exhaustion of public routeable ip's, I may want users to get
> an ip from my NAT Pool. Other users may get an ip address from the public
> pool.
>
>
> So the general idea is this.
>
> Client comes up and makes DHCP Request to DHCP Server.
> DHCP Server makes request to Radius Server using mac address
> Radius Server checks SQL
> SQL returns correct DHCP Options back to Radius (IP Pool, tftp, dns, etc)
> Radius sends DHCP options to DHCP Server.
> DHCP Server sends correct information back to clients.
>
>
> At least that is how I see it?  Sound about right?
>
> John
>
>
>
>
>
>
>
>
> On Fri, Aug 21, 2015 at 4:00 PM, Michael Ströder <michael at stroeder.com>
> wrote:
>
> > Alan DeKok wrote:
> > >   Yup.  LDAP is fine for static leases.  Dynamic... not so much.
> >
> > In my scenario the majority of leases would be static since it's about
> > security controls at network level.
> >
> > Only some dynamic leases, far from what others need when providing access
> > services for millions of users.
> >
> > Ciao, Michael.
> >
> >
> > -
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> > http://www.freeradius.org/list/users.html
> >
> -
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>



-- 
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