в разных сегментах сети в логи валяться сообщения с мак-адресом абонента, но совершенно другим(не нашим) IP-адресом.
Код:
Nov 4 17:39:39 172.16.0.138 172.16.0.138 WARN: Unauthenticated IP-MAC address and discarded by ip mac port binding (IP: 89.252.11.193, MAC: 00-13-77-68-18-45, port: 1)
Nov 4 17:41:04 172.16.0.138 172.16.0.138 WARN: Unauthenticated IP-MAC address and discarded by ip mac port binding (IP: 89.252.11.193, MAC: 00-13-77-68-18-45, port: 1)
Nov 4 18:40:13 172.16.0.143 172.16.0.143 WARN: Unauthenticated IP-MAC address and discarded by ip mac port binding (IP: 0.1.0.4, MAC: 00-22-15-1D-44-52, port: 20)
Nov 4 18:40:14 172.16.0.143 172.16.0.143 WARN: Unauthenticated IP-MAC address and discarded by ip mac port binding (IP: 0.1.0.4, MAC: 00-22-15-1D-44-52, port: 20)
Nov 4 18:38:02 172.16.0.85 172.16.0.85 WARN: Unauthenticated IP-MAC address and discarded by ip mac port binding (IP: 213.109.80.12, MAC: 00-13-8F-67-49-FF, port: 5)
Nov 4 18:36:28 172.16.0.97 172.16.0.97 WARN: Unauthenticated IP-MAC address and discarded by ip mac port binding (IP: 85.219.39.221, MAC: 00-13-8F-01-90-59, port: 24)
Nov 4 18:36:21 172.16.0.97 172.16.0.97 WARN: Unauthenticated IP-MAC address and discarded by ip mac port binding (IP: 92.101.139.179, MAC: 00-13-8F-01-90-59, port: 24)
Nov 4 18:36:15 172.16.0.97 172.16.0.97 WARN: Unauthenticated IP-MAC address and discarded by ip mac port binding (IP: 92.101.139.179, MAC: 00-13-8F-01-90-59, port: 24)