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| author | Nicolas Vigier <boklm@mageia.org> | 2013-04-14 13:46:12 +0000 |
|---|---|---|
| committer | Nicolas Vigier <boklm@mageia.org> | 2013-04-14 13:46:12 +0000 |
| commit | 1be510f9529cb082f802408b472a77d074b394c0 (patch) | |
| tree | b175f9d5fcb107576dabc768e7bd04d4a3e491a0 /zarb-ml/mageia-discuss/20120508/007257.html | |
| parent | fa5098cf210b23ab4f419913e28af7b1b07dafb2 (diff) | |
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| -rw-r--r-- | zarb-ml/mageia-discuss/20120508/007257.html | 79 |
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diff --git a/zarb-ml/mageia-discuss/20120508/007257.html b/zarb-ml/mageia-discuss/20120508/007257.html new file mode 100644 index 000000000..eeef8ef86 --- /dev/null +++ b/zarb-ml/mageia-discuss/20120508/007257.html @@ -0,0 +1,79 @@ +<!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=%3C201205082117.27711.alien%40rmail.be%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="007253.html"> + <LINK REL="Next" HREF="007258.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-discuss] Odd entry in log file</H1> + <B>Maarten Vanraes</B> + <A HREF="mailto:mageia-discuss%40mageia.org?Subject=Re%3A%20%5BMageia-discuss%5D%20Odd%20entry%20in%20log%20file&In-Reply-To=%3C201205082117.27711.alien%40rmail.be%3E" + TITLE="[Mageia-discuss] Odd entry in log file">alien at rmail.be + </A><BR> + <I>Tue May 8 21:17:27 CEST 2012</I> + <P><UL> + <LI>Previous message: <A HREF="007253.html">[Mageia-discuss] Odd entry in log file +</A></li> + <LI>Next message: <A HREF="007258.html">[Mageia-discuss] Odd entry in log file +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#7257">[ date ]</a> + <a href="thread.html#7257">[ thread ]</a> + <a href="subject.html#7257">[ subject ]</a> + <a href="author.html#7257">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Op dinsdag 08 mei 2012 02:05:44 schreef imnotpc: +[...] +><i> > promiscuous mode means you're passing through from layer 2 to layer 3 +</I>><i> > irrespective of mac address (ie: even if it's not for you) +</I>><i> > +</I>><i> > iptables is not complaining +</I>><i> > +</I>><i> > martians is kernel level, (resource path filtering (for asynchronous +</I>><i> > routing)), before iptables even comes into play. +</I>><i> +</I>><i> So the kernel would log the martian before iptables sees it? That +</I>><i> explains why it isn't dropped by the firewall. But that begs the +</I>><i> question, is there any point in using iptables rules to block packets +</I>><i> from other subnets if iptables will never see them? Just about every +</I>><i> sample firewall ruleset I've ever seen does this either explicitly or by +</I>><i> allowing them to fall through to the default DROP rule. Now that I'm +</I>><i> thinking back, in 10+ years of Linux LAN experience I've never seen a +</I>><i> martian packet logged by any of my firewalls. i just assumed it was good +</I>><i> network management ;-) +</I> +yes, because rp_filter level can be adjusted in the kernel :-) + +</PRE> + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="007253.html">[Mageia-discuss] Odd entry in log file +</A></li> + <LI>Next message: <A HREF="007258.html">[Mageia-discuss] Odd entry in log file +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#7257">[ date ]</a> + <a href="thread.html#7257">[ thread ]</a> + <a href="subject.html#7257">[ subject ]</a> + <a href="author.html#7257">[ 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> |