Date: Thu, 16 Mar 2000 11:49:00 -0800 (PST) From: "Eric J. Schwertfeger" <ejs@bfd.com> To: bwoods2@uswest.net Cc: freebsd-questions@FreeBSD.ORG Subject: Re: IPFW...1 more question..... Message-ID: <Pine.BSF.4.10.10003161146360.12778-100000@harlie.bfd.com> In-Reply-To: <XFMail.000316113548.wwoods@cybcon.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, 16 Mar 2000, William Woods wrote: > This firewall rule, > > ipfw add 001 deny log ip from aol.com/24 to alpha.cybcon.com > > am I correct in assuming that this will block ALL traffic from aol.com to > alpha.cybcon.com and log it? Not exactly. ipfw has to resolve domain names to ip addresses in user space, at the time the rules are added. aol.com resolves to 205.188.160.121 and 205.188.146.23. More than likely this rule will block the 205.188.160.0/24 netblock, and miss the rest of AOL. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.10.10003161146360.12778-100000>