Methods and apparatus detecting attempts to obtain IP addresses by faking a MAC address in a data portion of an IP address request message are described. In accordance with the present invention, rather than use standard address allocation protocols, e.g., ARP, the DNS DCHP contacts the requesting edge...http://www.google.fr/patents/US20040071164?utm_source=gb-gplus-shareBrevet US20040071164 - Methods and apparatus for protecting against IP address assignments based on a false MAC address
Methods and apparatus for protecting against IP address assignments based on ...
Numéro de demande: 10/616,405 Numéro de publication: US 2004/0071164 A1 Date de dépôt: 8 juil. 2003 Brevet délivré: US7320070 ( Date de délivrance 15 janv. 2008)