Hola He puesto un iptables en Debian lenny y cuando lo reinicio me aparece un sin número de mensajes con martian sources.
Qué significan ???? Jul 1 19:00:47 ns1 kernel: [ 5631.909505] martian source 192.168.13.83 from 192.168.13.14, on dev eth0 Jul 1 19:00:47 ns1 kernel: [ 5631.909505] ll header: ff:ff:ff:ff:ff:ff:00:30:4f:14:84:d7:08:06 Jul 1 19:00:56 ns1 kernel: [ 5640.928119] martian source 192.168.13.83 from 192.168.13.14, on dev eth0 Jul 1 19:00:56 ns1 kernel: [ 5640.928119] ll header: ff:ff:ff:ff:ff:ff:00:30:4f:14:84:d7:08:06 Jul 1 19:01:08 ns1 kernel: [ 5652.534306] martian source 192.168.13.255 from 192.168.13.14, on dev eth0 Jul 1 19:01:08 ns1 kernel: [ 5652.534306] ll header: ff:ff:ff:ff:ff:ff:00:30:4f:14:84:d7:08:00 Jul 1 19:01:10 ns1 kernel: [ 5654.445168] martian source 192.168.13.83 from 192.168.13.14, on dev eth0 Jul 1 19:01:10 ns1 kernel: [ 5654.445168] ll header: ff:ff:ff:ff:ff:ff:00:30:4f:14:84:d7:08:06 Jul 1 19:01:13 ns1 kernel: [ 5657.534790] martian source 192.168.13.83 from 192.168.13.14, on dev eth0 Jul 1 19:01:13 ns1 kernel: [ 5657.534790] ll header: ff:ff:ff:ff:ff:ff:00:30:4f:14:84:d7:08:06 Jul 1 19:01:18 ns1 kernel: [ 5662.542337] martian source 192.168.13.255 from 192.168.13.14, on dev eth0 Jul 1 19:01:18 ns1 kernel: [ 5662.542337] ll header: ff:ff:ff:ff:ff:ff:00:30:4f:14:84:d7:08:00 Jul 1 19:01:19 ns1 kernel: [ 5663.675305] martian source 192.168.13.83 from 192.168.13.14, on dev eth0 Jul 1 19:01:19 ns1 kernel: [ 5663.675305] ll header: ff:ff:ff:ff:ff:ff:00:30:4f:14:84:d7:08:06 Jul 1 19:01:31 ns1 kernel: [ 5675.743210] martian source 192.168.13.83 from 192.168.13.14, on dev eth0 Jul 1 19:01:31 ns1 kernel: [ 5675.743210] ll header: ff:ff:ff:ff:ff:ff:00:30:4f:14:84:d7:08:06 Jul 1 19:01:34 ns1 kernel: [ 5678.753428] martian source 192.168.13.83 from 192.168.13.14, on dev eth0 Jul 1 19:01:34 ns1 kernel: [ 5678.753428] ll header: ff:ff:ff:ff:ff:ff:00:30:4f:14:84:d7:08:06 Jul 1 19:01:35 ns1 kernel: [ 5679.422814] martian source 192.168.99.255 from 192.168.99.2, on dev eth1 Jul 1 19:01:35 ns1 kernel: [ 5679.422814] ll header: ff:ff:ff:ff:ff:ff:00:0c:29:0e:5f:cc:08:00