Re: [coLinux-users] Re : iptables nat modules

[Henry N. <Hen...@Ar...>]

Network exist, but it can be eth2, eth3, or highter.

Configure a unique MAC for all network interfaces, example:
eth0=tuntap,"Connexion coLinux interne",02:00:00:00:00:01
eth1=tuntap,"Connexion coLinux externe",02:00:00:00:00:02

Ones after upgrating from 0.7.2 to 0.8.x you needs to remove all entries
from /etc/udev/rules.d/z25_persistent-net.rules
Than reboot, and you have eth0 and eth1 again.

Read more about increasing networks in
"20071203-Snapshot -- ifconfig reports no networking"
http://sourceforge.net/tracker/index.php?func=detail&aid=1861876&group_id=98788&atid=622063


Jerome wrote:
> Ok I did a test. I upgraded from 7.3 so I uninstalled colinux, I installed the dev snapshot and installed the latest files as described.
> The good thing is the nat table is available now. The bad thing is my networking isn't working anymore.
> 
> I'm using 2 TAP virtual  network cards. The first one to build an internal private network and I bridge the second tap with my real ethernet adapter. colinux find the two adpters at startup but network configuration fails on eth0 (no such device) and eth1 doesn't seem to work (can't ping any host)
> 
> here is the statement I use for the network part :
> 
> eth0=tuntap,"Connexion coLinux interne"
> eth1=tuntap,"Connexion coLinux externe"
> 
> ----- Message d'origine ----
> De : Henry Nestler <Hen...@Ar...>
> À : Jerome <mar...@ya...>
> Cc : col...@li...
> Envoyé le : Lundi, 10 Mars 2008, 21h10mn 06s
> Objet : Re: [coLinux-users] iptables nat modules
> 
> Henry Nestler wrote:
>> Jerome wrote:
>>> I want to use colinux as an Internet firewall. I tried to configure iptables to do this but I can't define nat rules. (I got errors like "not existing nat table" error)
>>> So I'm thinking that there are missing iptables modules in the colinux kernel. Is it possible to include the nat module in the next build release please ?
> 
> Sorry, I was not viewing correctly your question.
> You are right, CONFIG_NF_NAT was not enabled.
> 
> Please try this build and give a feedback:
> 
> http://www.henrynestler.com/colinux/testing/devel-0.8.0/20080310-iptables-nat/
> 

-- 
Henry N.