martian sources iptables
in [Debian]
|
Prev: Local apt repository and specific version
Next: What's the easiest way for a shell script to tell if grub version 1 is installed?
From: cosme on 1 Jul 2010 20:10 Hola He puesto un iptables en Debian lenny y cuando lo reinicio me aparece un sin n�mero de mensajes con martian sources. Qu� 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 -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/9605C592632041A59211391F5FB498B7(a)esid.gecgr.co.cu
From: Bob McGowan on 2 Jul 2010 12:20
On 07/01/2010 05:34 PM, cosme wrote: > 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 > <<deleted repeating examples>> I don't speak Spanish, though I can read enough to figure some of this out. I hope you can handle English ;) And debian-user-spanish(a)lists.debian.org would be more appropriate for your request, in any case. You should look up 'martian packet' on wikipedia for details. Basically, they are packets from "illegal" source addresses: private network values or unallocated address ranges are a couple of examples. -- Bob McGowan -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/4C2E0D76.1060705(a)symantec.com |