Re: routing on a trunk interface

Peter Stuge <[email protected]>
Newsgroups gmane.linux.drivers.vlan
Message-ID <[email protected]> 
On Thu, Apr 07, 2005 at 04:15:19PM +0200, [email protected] wrote:
> Is it normal that the eth0.3 answers even if it doesn't belong to
> that VLAN 2 (in this case I have to use iptables)?

Correct.

If the packet is accepted through the INPUT iptables chain and
destination is a local address, Linux will respond to it regardless
of the interface it arrived on.

Possibly rp_filter can help with this, or, as you said, a few
iptables rules.


//Peter
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