Re: [LARTC] ?OT? Linux 2.6: bridge + routing firewall

I have some experience.

It seems that you should explicitely allow bridging in iptables as well
as in ebtables.

So, in addition to my bridge roules in ebtables I also have this rule in
iptables:

iptables -A FORWARD -i br0 -o br0 -j ACCEPT

Otherwise, it could block bridging by later rules or the policy.

В Чтв, 15/02/2007 в 13:44 -0200, Edesio Costa e Silva пишет:
> Hi All!
> 
> I need to deploy a bridge firewall using linux kernel 2.6. I had success
> using kernel 2.4 plus br-nf patch. But the configuration does not work with
> kernel 2.6.
> 
> If the default policy for the iptables FORWARD chain is ACCEPT I have a
> bridge. If iptables FORWARD chain is DROP I have an insulator (no packet
> flows). Any hint?
> 
> I did some google search and in many places they say "kernel 2.6 is not
> recommended", "no luck with kernel 2.6", etc.
> 
> Any link to a success story of a bridge firewall with kernel 2.6? Any
> personal experience?
> 
> Thanks in advance,
> 
> Edésio
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-- 
Покотиленко Костик <casper@meteor.dp.ua>

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