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diff --git a/zarb-ml/mageia-sysadm/2010-November/000521.html b/zarb-ml/mageia-sysadm/2010-November/000521.html new file mode 100644 index 000000000..a5d64f78d --- /dev/null +++ b/zarb-ml/mageia-sysadm/2010-November/000521.html @@ -0,0 +1,109 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-sysadm] Installing firewall + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-sysadm%40mageia.org?Subject=Re%3A%20%5BMageia-sysadm%5D%20Installing%20firewall&In-Reply-To=%3C20101113001232.GF21938%40mars-attacks.org%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="000522.html"> + <LINK REL="Next" HREF="000527.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-sysadm] Installing firewall</H1> + <B>nicolas vigier</B> + <A HREF="mailto:mageia-sysadm%40mageia.org?Subject=Re%3A%20%5BMageia-sysadm%5D%20Installing%20firewall&In-Reply-To=%3C20101113001232.GF21938%40mars-attacks.org%3E" + TITLE="[Mageia-sysadm] Installing firewall">boklm at mars-attacks.org + </A><BR> + <I>Sat Nov 13 01:12:33 CET 2010</I> + <P><UL> + <LI>Previous message: <A HREF="000522.html">[Mageia-sysadm] Installing firewall +</A></li> + <LI>Next message: <A HREF="000527.html">[Mageia-sysadm] Installing firewall +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#521">[ date ]</a> + <a href="thread.html#521">[ thread ]</a> + <a href="subject.html#521">[ subject ]</a> + <a href="author.html#521">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>On Fri, 12 Nov 2010, Olivier Thauvin wrote: + +><i> * nicolas vigier (<A HREF="https://www.mageia.org/mailman/listinfo/mageia-sysadm">boklm at mars-attacks.org</A>) wrote: +</I>><i> > Hello, +</I>><i> > +</I>><i> > The Mageia packages repository will be stored on valstar. As the +</I>><i> > repository will be needed on build nodes, it will have to be either +</I>><i> > mirrored or mounted via nfs (readonly). If we use nfs, I think we should +</I>><i> > first setup a firewall before installing the nfs server. A firewall +</I>><i> > would also be useful to filter connections to the pgsql/mysql servers, +</I>><i> > to the build nodes, etc ... +</I>><i> > +</I>><i> > I suggest using shorewall to manage the firewall configuration. Any +</I>><i> > comment about this ? +</I>><i> +</I>><i> I saw you mostly wrote the shorewall, however, I don't like myself +</I>><i> shroewall. Shorewall is nothing more than a set of scripts over iptables +</I>><i> and I think it add a useless complexity over this last one. +</I>><i> +</I>><i> I widelly prefer to use directly iptables. I believe we are experienced +</I>><i> enough to write iptables rules ourself. +</I> +For me, using shorewall is much more simple than writting iptables +rules directly. I always forget iptables parameters, while shorewall +rules are very simple. I don't know if managing iptables rules in puppet +for different hosts would be as simple. + +><i> +</I>><i> > +</I>><i> > I plan to write a shorewall module in puppet, test it on jonund first, +</I>><i> > without installing shorewall (only writting the config files), then +</I>><i> > install shorewall on jonund, and if we didn't lose access to jonund +</I>><i> > install it on other nodes. +</I>><i> +</I>><i> Playing with firewall on computer we can access only by network, woot ! +</I>><i> +</I>><i> I think access control can be done w/o using iptables. +</I> +Some programs provide access control, but not all, and it is often more +limited than what you can do with a firewall. It can also be more +vulnerable in case of security issue in one of the services. So I think +using a firewall might be better. Especially for build nodes where we +don't know exactly what services will be installed in the chroot and +maybe running during the builds. + +</PRE> + + + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000522.html">[Mageia-sysadm] Installing firewall +</A></li> + <LI>Next message: <A HREF="000527.html">[Mageia-sysadm] Installing firewall +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#521">[ date ]</a> + <a href="thread.html#521">[ thread ]</a> + <a href="subject.html#521">[ subject ]</a> + <a href="author.html#521">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-sysadm">More information about the Mageia-sysadm +mailing list</a><br> +</body></html> |