> Thanks but this information did not help me. We have problem since > afternoon > and I need to solve this trouble as fast as possible so I can't afford to > wait for the book.
1. IP conflict (2 hosts, 1 IP?) 2. ARP Poisoning -> man arp, set the entry staticly and find the box/guy who's doing it? 3. What is your problem? Do you realy need a book to solve it? Kind regards, Sebastian