From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Eastep Subject: Re: about iprange Date: Tue, 25 Jan 2005 09:08:40 -0800 Message-ID: <41F67D18.4060100@shorewall.net> References: <1106251621.41f00f65147cb@imp6-q.free.fr> <1106252952.5024.25.camel@hubcap.ljm.dom> <1106335800.41f15838d9d26@imp6-q.free.fr> <1106660735.41f64d7f087a7@imp5-q.free.fr> <1106671920.5306.50.camel@jasiiitosh.nexusmgmt.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1106671920.5306.50.camel@jasiiitosh.nexusmgmt.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: netfilter-bounces@lists.netfilter.org Errors-To: netfilter-bounces@lists.netfilter.org Content-Type: text/plain; charset="us-ascii" To: Netfilter users list John A. Sullivan III wrote: > > We found we needed to accommodate solutions both ways within ISCS, i.e., > if a gateway supports iprange, we write iptables rules with ranges. If > not, we use the logic found in SubnetCreator > (http://subnetcreator.sourceforge.net) to break the range into subnets > and then create rules for the resultant subnets. FWIW, Shorewall takes the same approach although Shorewall has it's own code for converting a range into a list of subnets. -Tom -- Tom Eastep \ Nothing is foolproof to a sufficiently talented fool Shoreline, \ http://shorewall.net Washington USA \ teastep@shorewall.net PGP Public Key \ https://lists.shorewall.net/teastep.pgp.key