"Miroslav Kubik" <[EMAIL PROTECTED]> writes: > 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?
Excuse me? You have an attacker inside your intranet? The best way to protect against that kind of attack is a baseball bat. Or security guards who show the person where the door is and a lawyer who hands over the lawsuit. This is a social problem, don't solve it with a technical solution. //art > 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
