Mailinglist Archive: opensuse-security (334 mails)

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martian source messages
  • From: "Pep Serrano" <mylists@xxxxxxxxxxxxxxxxxxxx>
  • Date: Wed, 17 Sep 2003 17:20:09 +0200
  • Message-id: <00f901c37d2f$2fb51f80$a32e8a89@xxxxxxx>
Hi all

I am getting the following martian kernel messages since I changed my ISP:

martian source 81.56.221.174 from 127.0.0.1, on dev ppp0
ll header: 45:08:00:28:da:b8:00:00:7d:06:b5:27:7f:00:00:01:51:38:dd:ae:00:50

Now here is the configuration of my box:

I have an ADSL/Ethernet modem on ppp0:
ppp0 Link encap:Point-to-Point Protocol
inet addr:81.56.221.174 P-t-P:192.168.254.254
Mask:255.255.255.255

The modem is connected to eth0:
eth0 Link encap:Ethernet HWaddr 00:60:97:4B:82:AA
inet addr:10.0.0.1 Bcast:10.0.0.255 Mask:255.255.255.0

Additionally I have the loopback interface(127.0.0.1) and one more interface
for local network:
eth1 Link encap:Ethernet HWaddr 00:60:97:75:B4:28
inet addr:192.168.0.254 Bcast:192.168.0.255 Mask:255.255.255.0

I am running SuSEfirewall2 as FW and NAT router. Here are the main config
parameters:

FW_DEV_EXT="ppp0 eth0"
FW_DEV_INT="lo eth1"
FW_ROUTE="yes"
FW_MASQUERADE="yes"
FW_MASQ_DEV="ppp0"

I don't see where I am getting these "martian packets" from. I need some
help.

Cheers
Pep Serrano.


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