Galera, Estou recebendo essas messagens no meu DNS..
Nov 26 01:33:41 ns2 kernel: TCP: [118.107.200.130]:85 to [222.222.222.222]:53 tcpflags 0x10<ACK>; syncache_expand: Segment failed SYNCOOKIE authentication, segment rejected (probably spoofed) Nov 26 01:33:41 ns2 kernel: TCP: [118.107.200.2]:84 to [222.222.222.222]:53 tcpflags 0x10<ACK>; syncache_expand: Segment failed SYNCOOKIE authentication, segment rejected (probably spoofed) Nov 26 01:33:41 ns2 kernel: TCP: [61.4.111.122]:83 to [222.222.222.222]:53 tcpflags 0x10<ACK>; syncache_expand: Segment failed SYNCOOKIE authentication, segment rejected (probably spoofed) Nov 26 01:33:41 ns2 kernel: TCP: [58.26.156.2]:81 to [222.222.222.222]:53 tcpflags 0x10<ACK>; syncache_expand: Segment failed SYNCOOKIE authentication, segment rejected (probably spoofed) Nov 26 01:33:41 ns2 kernel: TCP: [58.26.156.130]:82 to [222.222.222.222]:53 tcpflags 0x10<ACK>; syncache_expand: Segment failed SYNCOOKIE authentication, segment rejected (probably spoofed) Alguqem sabe com mais detalhes o que isso significa e o que mais acarretar.. posso evitar isso ?? ------------------------- Histórico: http://www.fug.com.br/historico/html/freebsd/ Sair da lista: https://www.fug.com.br/mailman/listinfo/freebsd
