Date: Fri, 4 Mar 2005 16:09:17 -0500 From: Charles Swiger <cswiger@mac.com> To: Jason Hunt <jhunt@akula.org> Cc: freebsd-ipfw@freebsd.org Subject: Re: Quick Firewall Question Message-ID: <4e2234d5eae49964babe6b525612473a@mac.com> In-Reply-To: <BE4E28DC.1E0FA%jhunt@akula.org> References: <BE4E28DC.1E0FA%jhunt@akula.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mar 4, 2005, at 4:01 PM, Jason Hunt wrote: > Greetings, > > I have a machine that I need to quickly block outside access to (just > internal access from 2nd NIC). Is there any quick examples of how I > can add > a rule to specifically block a port on specific IP? ipfw add 100 deny tcp from 1.2.3.4 any to 192.168.1.2 11 This will block connections from IP 1.2.3.4 to your host's port 11, assuming your local IP was 192.168.1.2 -- -Chuck
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4e2234d5eae49964babe6b525612473a>