Date: Tue, 22 Aug 2000 23:34:32 -0700 From: "Crist J . Clark" <cjclark@reflexnet.net> To: freebsd-security@freebsd.org Subject: Blackhat Firewall-1 Codes Message-ID: <20000822233432.K28027@149.211.6.64.reflexcom.com>
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Has anyone been playing with the demonstration codes for Checkpoint's Firewall-1 from the Blackhat Briefing Presentations by Lopatic and McDonald? The URL with the codes and other information is at, http://www.dataprotect.com/bh2000/ I have been trying to get the 'fw1tun' codes to run under FreeBSD. I have been getting, $ ./icmp [args] sendto: Invalid argument I've been running the programs in the debugger, but I just don't have the experience with coding raw datagrams and sendto(3) to figure out exactly what the problem is. It's probably something obvious and the codes are only 140 and 230 lines long. Anyone have any advice? Oh, just for the record, I am trying to see if some firewalls we have (ones not on the Internet, so no games from any kids out there) can be exploited. -- Crist J. Clark cjclark@alum.mit.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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