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diff --git a/zarb-ml/mageia-discuss/20120507/007234.html b/zarb-ml/mageia-discuss/20120507/007234.html new file mode 100644 index 000000000..a02964c30 --- /dev/null +++ b/zarb-ml/mageia-discuss/20120507/007234.html @@ -0,0 +1,98 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-discuss] Odd entry in log file + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-discuss%40mageia.org?Subject=Re%3A%20%5BMageia-discuss%5D%20Odd%20entry%20in%20log%20file&In-Reply-To=%3C4FA7A7D1.2060901%40roadrunner.com%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="007228.html"> + <LINK REL="Next" HREF="007235.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-discuss] Odd entry in log file</H1> + <B>Frank Griffin</B> + <A HREF="mailto:mageia-discuss%40mageia.org?Subject=Re%3A%20%5BMageia-discuss%5D%20Odd%20entry%20in%20log%20file&In-Reply-To=%3C4FA7A7D1.2060901%40roadrunner.com%3E" + TITLE="[Mageia-discuss] Odd entry in log file">ftg at roadrunner.com + </A><BR> + <I>Mon May 7 12:45:37 CEST 2012</I> + <P><UL> + <LI>Previous message: <A HREF="007228.html">[Mageia-discuss] Odd entry in log file +</A></li> + <LI>Next message: <A HREF="007235.html">[Mageia-discuss] Odd entry in log file +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#7234">[ date ]</a> + <a href="thread.html#7234">[ thread ]</a> + <a href="subject.html#7234">[ subject ]</a> + <a href="author.html#7234">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>On 05/06/2012 09:15 PM, imnotpc wrote: +><i> +</I>><i> I apologize that I didn't give more detail when I started this thread, +</I>><i> but this has become more involved/detailed discussion than I +</I>><i> envisioned. Let me give you the topography of my network as best as I +</I>><i> can describe: +</I>><i> +</I>><i> Firewall/Gateway: Mga2 box with 3 NICs which forwards traffic from the +</I>><i> DMZ and the LAN to the Internet and back. The Internet facing NIC has +</I>><i> a public IP. The DMZ is a private subnet with all fixed IPs. The LAN +</I>><i> subnet also has all fixed IPs in the 192.168.0.0/24 range. Iptables +</I>><i> firewall logs and drops all traffic that doesn't originate from these +</I>><i> subnets. +</I>><i> +</I>><i> LAN: All the LAN hosts have fixed IPs IN the 192.168.0.0/24 range. +</I>><i> Linux host firewalls block all outgoing traffic that doesn't originate +</I>><i> from the assigned IP address. Windows/other hosts do whatever they do. +</I>><i> +</I>><i> Wireless Router Attached to the LAN: The LAN facing NIC on the +</I>><i> wireless router has a fixed IP of 192.168.0.100. The wireless +</I>><i> interface is configured to assign IPs in the 192.168.2.0/24 range to +</I>><i> the wireless hosts using DHCP. +</I>><i> +</I>><i> Wireless Hosts: Connect to wireless router via DHCP. I believe these +</I>><i> hosts are generating the martian packets. +</I>><i> +</I>><i> I understand the the wireless host may identify themselves using other +</I>><i> IPs due to other connection/configuration issues, but I can't +</I>><i> understand how the kernel on the Mga2 gateway is ever able to see +</I>><i> packets originating from 192.168.3.2 or any other unauthorized subnet. +</I>><i> This is my major concern since it may indicate an error in my LAN +</I>><i> configuration. +</I> +1) Is eth0 the interface facing the internet ? + +2) Is 173.194.74.154 the IP address assigned (currently) to you by your +ISP ? + +3) If you ping 192.168.3.2 when you're getting the martians, do you get +any response ? + +4) What does "traceroute 192.168.3.2" from the gateway give ? +</PRE> + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="007228.html">[Mageia-discuss] Odd entry in log file +</A></li> + <LI>Next message: <A HREF="007235.html">[Mageia-discuss] Odd entry in log file +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#7234">[ date ]</a> + <a href="thread.html#7234">[ thread ]</a> + <a href="subject.html#7234">[ subject ]</a> + <a href="author.html#7234">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-discuss">More information about the Mageia-discuss +mailing list</a><br> +</body></html> |