Matching a value within an IP subnet

[Brian Candler]

On Tue, Oct 19, 2010 at 02:11:06PM +0200, Alan DeKok wrote:
> >  Does FreeRADIUS let me treat it as if it
> > were a string?
> 
>   The operator you have chosen to use is: "=~".

This was more of a "wish" than an actual usage. The question I meant was: is
there any sort of operator to match an IP address against a subnet? And =~
was acting as a meta-operator.

> > DEFAULT		NAS-IP-Address =~ /^192\.0\.2\.([0-9]|1[0-9]|2[0-9]|3[01])$/, NAS-Group := "ADSL-BRAS"
> 
>   That should work.

OK, it's ugly, but it may suffice.

Thanks for your help,

Brian.