Date: Fri, 13 Oct 2000 13:27:43 +0300 From: Peter Pentchev <roam@orbitel.bg> To: Rolf Edwards <redwards@meccamediagroup.com> Cc: freebsd-security@FreeBSD.ORG Subject: Re: Dynamic rc.firewall Message-ID: <20001013132743.B17444@ringwraith.office1.bg> In-Reply-To: <20001013131528.A17444@ringwraith.office1.bg>; from roam@orbitel.bg on Fri, Oct 13, 2000 at 01:15:28PM %2B0300 References: <5.0.0.25.2.20001013032255.00a8ee40@127.0.0.1> <20001013131528.A17444@ringwraith.office1.bg>
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On Fri, Oct 13, 2000 at 01:15:28PM +0300, Peter Pentchev wrote: [snip] > > Actually, this just made me think of a way better solution. In a Bourne > shell, you just do.. > > [roam@ringwraith /etc]$ set `ifconfig | fgrep -w inet`; outaddr=$2; outmask=$4; outbcast = $6 > > Yes, it really is that easy :) ..except it doesn't necessarily work :) Don't you just love this feeling - spotting an error in something you just mailed out to God knows how many people :) ifconfig | fgrep -w inet returns the 'inet' line for ALL configured interfaces; set `...` shall only use the first line, which in my case just happened to be the xl0 iface.. set `ifconfig xl0 | fgrep -w inet`; outaddr="$2"; outmask="$4"; outbcast="$6" ..is a much better solution. G'luck, Peter -- What would this sentence be like if pi were 3? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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