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From: | Stuart Hughes |
Subject: | Re: [ltib] Problem with iptables |
Date: | Thu, 23 Jul 2009 09:32:25 +0100 |
User-agent: | Thunderbird 2.0.0.16 (X11/20080707) |
Hi Michał,Please keep emails on the list. If you turn on "configure the kernel" in ltib, or otherwise invoke kernel configuration you will get a kernel config screen. For example:
$ ./ltib -p kernel -c -f Processing platform: Freescale MPC8349E-mITX board ==================================================== using config/platform/mpc8349itx/.config Processing: kernelxxxx ================================ ..... ..... Then a normal kernel config screen pops up: ┌───────────Linux Kernel Configuration ─────────────────┐ .... [ ] 64-bit kernel Processor support ---> From here, navigate to: [*] Networking support ---> Networking options ---> <*> Packet socket (This is CONFIG_PACKET, see Help) ..... [*] Network packet filtering framework (Netfilter) --->Within the Network package filtering framework you can select further otpion. Take a look at: http://www.shorewall.net/kernel.htm
When you're done, save/exit and your kernel with the new options will be rebuilt.
Regards, Stuart Michał Sewera wrote:
Hi, but in fact there is a kernel menu in ltib (configure kernel), but here I can't find this CONFIG_PACKET options to enable (it should be in make config). In which file I should look for this ? thanks a lot, regards m W dniu 22 lipca 2009 17:04 użytkownik Michał Sewera <address@hidden> napisał:thanks m W dniu 21 lipca 2009 10:40 użytkownik Stuart Hughes <address@hidden> napisał:Hi Michał, This isn't really an LTIB question, take a look at: http://www.linuxtopia.org/Linux_Firewall_iptables/x651.html http://netfilter.org/ Regards, Stuart Michał Sewera wrote:Hi, thanks - but what option should I enable in kernel config to have iptables integrated ? I only see the netfilter, which I've already enabled... thanks m W dniu 20 lipca 2009 15:10 użytkownik Stuart Hughes <address@hidden> napisał:Hi Michael, ./ltib --configure is for configuring LTIB itself (package selection etc). From within there you can select: [*] Configure the kernel Alternatively you can say: $ ./ltib -p kernel -c Regards, Stuart Michał Sewera wrote:Hi, but in LTIB I don't see an option (ltib --configure) to enable iptables in kernel. There is a option to enable netfilter (i've enabled this), but iptables program still is saying, that the table 'filter' not exist thanks for any support regards m 2009/7/20 Stuart Hughes <address@hidden>:Hi Michał, This is more of a kernel question than an LTIB question, but I think you're on the right track. Make sure you have the right kernel modules built (or enabled them as built-in). If they're kernel modules they should be found in rootfs/lib/modules/*/kernel/net/ipv4/ If they are there but not loaded, try a modprobe at the command line on the target. Regards, Stuart Michał Sewera wrote:Hi, I'm using the ltib package from BSP (MPC8313 processor), and after deploying the solution with iptables (iptables v1.3.8), on the target I've get the following error during running iptables: " iptables v1.3.8: can't initialize iptables table `filter': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded. " Anyone has any idea what's wrong ? I've tryed to extend kernel configuration in ltibe (by enabling netfilter i.e). but no results. Also I not see any iptables modules, which could be loaded with insmod/modprobe thanks a lot for any support! thanks m _______________________________________________
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