Re: iptables & libipq question

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On Thu, 28 Jun 2001, Tuan Hoang wrote:

> Hi,
>
> I'm starting to test libipq.a and see if it is part of the solution to
> my problem.  My problem is that I'm trying to write a user-space bridge.
> My question is if I can take packets captured by a Linux box using
> libipq and send them over a serial link (eg: null-modem cable) to another
> Linux box running libipq.  I want the other Linux box to
> re-inject the packet with NF_ACCEPT and let the packet take it's course.
> What I'm worried about is if Netfilter will reject my packet on the
> receiving end because of the "packet_id" somehow.

With libipq (and Netfilter userspace packet queuing generally), you can
only inject packets back in to the stack on the same box.

- James
-- 
James Morris
<jmorris@intercode.com.au>


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