On Sat, 2007-02-10 at 08:41 -0800, Tom Eastep wrote:
> 
> Before we start discussing remedies, I think we need to understand how a
> packet addressed to your pppoe interface arrived from your other ISP's
> router.

I don't think it did.  I think by the time routing got it it was
rewritten.

> Please run a tcpdump on eth1 filtering on host 66.11.173.224. That
> way, we can see what these packets are.

I think I already posted a tcpdump in this thread that showed the actual
packets that were being considered martians and at tcpdump time, there
were being addressed to the correct address.  In this message:

http://article.gmane.org/gmane.comp.security.shorewall/15379

> Also, do you run any client applications on the firewall box that initiate
> connections to the Internet?

I do.  OpenVPN among others "gateway" kind of software.  freenet6 (ipv6
tunnelling) which is what the traffic in question in this thread is.

b.

-- 
My other computer is your Microsoft Windows server.

Brian J. Murrell

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