Yes. Thomas W Shinder, M.D. Site: www.isaserver.org <http://www.isaserver.org/> Blog: http://blogs.isaserver.org/shinder/ Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7> MVP -- ISA Firewalls ________________________________ From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Nivaldo Soraggi Fernandes (ASABH) Sent: Thursday, July 06, 2006 10:24 AM To: isalist@xxxxxxxxxxxxx Subject: [isalist] Deny an access on Range of IPs Hi all, is there a way to deny all traffic to a certain range of IPs? I mean, is there a way to create a rule that will block for instance all access (http, and other protocols) to the range 17.0.0.0 - 17.0.0.254?? Regards, Nivaldo Soraggi Fernandes