http://shorewall.net/Documentation.htm#Hosts
"/etc/shorewall/hosts Configuration
For most applications, specifying zones entirely in terms of network
interfaces is sufficient. There may be times though where you need to define
a zone to be a more general collection of hosts. This is the purpose of the
/etc/shorewall/hosts file."
I think this is what you need......
-Alex
----- Original Message -----
From: "Adam Henry" <hank@marinar.com>
To: <shorewall-users@lists.shorewall.net>
Sent: Saturday, June 07, 2003 7:43 PM
Subject: [Shorewall-users] defining zones as list of CIDR
> Hello,
>
> Is there a way, using Shorewall, to define zones by IP network instead
> of by interface? I would like to define a few netblocks currently in my
> ''net'' zone by different rules. If I were to just use the
''net:[network]''
> notation the list would grow very large (x10 for each service to allow
> access).
>
> Any ideas?
>
> thanks,
> hank
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