Re: ARP Poisoning
This is a discussion on Re: ARP Poisoning within the lucky.openbsd.misc forums, part of the OpenBSD category; --> >From: "Miroslav Kubik" <m@kubikcz.net> >To: <misc@openbsd.org> >Subject: ARP Poisoning >Date: Sun, 7 Aug 2005 00:23:49 +0200 > >Hello > ...
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02-17-2008, 06:27 AM
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 Re: ARP Poisoning >From: "Miroslav Kubik" <m@kubikcz.net> >To: <misc@openbsd.org> >Subject: ARP Poisoning >Date: Sun, 7 Aug 2005 00:23:49 +0200 > >Hello > >In our intranet is an attacker who flooding OpenBSD router by ARP requests. >Due to this we have trouble with internet connection. Is there a way how to >protect server against ARP poisoning attack? > >messages in /var/log/messages > >Aug 6 23:33:53 host22 /bsd: arp info overwritten for 192.168.1.249 by >00:e0:98:be:d3:cd on rl0 >Aug 6 23:33:53 host22 /bsd: arp info overwritten for 192.168.1.246 by >00:e0:98:c5:8b:b9 on rl0 >Aug 6 23:33:53 host22 /bsd: arp info overwritten for 192.168.1.245 by >00:e0:98:c5:9b:c5 on rl0 >Aug 6 23:33:53 host22 /bsd: arp info overwritten for 192.168.1.242 by >00:e0:98:c5:8b:b9 on rl0 >and still continue >........ > > >S pozdravem / Best Regards >Miroslav Kubik >IT Specialist >Enterprise Server Farms > Hello, There is a book called "Building Firewalls with OpenBSD and PF, 2nd Edition (Paperback)" that has information on this. rogern http://messenger.msn.click-url.com/g...ave/direct/01/      |
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