Re: NAT for multiple non-directly connected subnets

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 09/11/2007, Pascal Hambourg <pascal.mail@xxxxxxxxxxxxxxx> wrote:
> Hello,
>
> Bradley Kite a écrit :
> >
> > the connection-tracking needs to be turned off on the bridges in order
> > to make this work:
> >
> > iptables --table raw -A PREROUTING -i [BRIDGE] -j NOTRACK
>
> This may have undesirable side effects unless you add "-m physdev
> --physdev-is-bridged" to ensure that this rule matches only bridged
> traffic and not forwarded traffic received on the bridge interface.
> If you just don't want Netfilter (including the conntrack and iptables)
> to see the bridged IP traffic, you can do this by setting the sysctl
> net.bridge.bridge-nf-call-iptables to 0.
>
> echo 0 > /proc/sys/net/bridge/bridge-nf-call-iptables
> or
> sysctl -w net.bridge.bridge-nf-call-iptables=0
>
> Add the following line in /etc/sysctl.conf to make it persistent across
> reboots :
>
> net.bridge.bridge-nf-call-iptables=0

Ahh, great thats a much better way of doing it because I dont have to
keep track of all my bridges and apply config to them seperatley.

Many thanks for your help.

--
Brad.
-
To unsubscribe from this list: send the line "unsubscribe netfilter" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Netfilter Development]     [Linux Kernel Networking Development]     [Netem]     [Berkeley Packet Filter]     [Linux Kernel Development]     [Advanced Routing & Traffice Control]     [Bugtraq]

  Powered by Linux