Cute trick now in v3:

Arran Cudbard-Bell a.cudbardb at
Wed Jun 12 15:42:33 CEST 2013

>  This functionality makes it easier to manipulate data.  The server
> previously required that all input data was in printable ASCII form.  It
> can now handle limited forms of binary data, too.
>  The next step is to allow the inverse:
> 	Class = &Framed-IP-Address

Class = "0x%{hex:Framed-IP-Address}"

But yes it's inefficient.

Arran Cudbard-Bell <a.cudbardb at>
FreeRADIUS Development Team

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