From owner-freebsd-questions  Fri Jun 22 13:42:49 2001
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Date: Fri, 22 Jun 2001 14:35:16 -0600 (MDT)
From: Brad Waite <brad@wcubed.net>
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To: Shoichi Sakane <sakane@kame.net>
Cc: freebsd-net@FreeBSD.ORG, freebsd-questions@FreeBSD.ORG
Subject: Re: Problems with IPsec tunnel
In-Reply-To: <20010622210338P.sakane@kame.net>
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Soichi,

Thanks for the response.  As it turns out, the problem my own stupidity - I
forgot to turn on IP forwarding on one of the gateways.  sysctl -w
net.inet.ip.forwarding=1 fixed things right up.  :)

And since you're coming from KAME, maybe you can answer something else for me.
Can you tell me if I will run into any problems running NAT on my gateways?

Thanks,

Brad


On Fri, 22 Jun 2001, Shoichi Sakane wrote:

> > I'm having quite the time trying to set up a IPsec tunnel on 4.3-RELEASE. 
> > Host-to-host IPsec works fine - I can make connections all day long between my
> > two gateways.  But for the life of me, I can't get my windows boxen on each end
> > to talk to the other.  I've got identical psk.txt files (rw-------) on both
> > gateways, but 10.0.1.2 can't ping 10.0.0.2 to save its life.  I've told the PCs
> > on each end to route the other's traffic through the near gate's inside addr,
> > and still no go.  IP forwarding is turned on and NAT is off on both gates as
> > well as an "OPEN" fw ruleset.  I've gone through the couple of HOW-TOs on the
> > net, but while I understand exactly what they're saying, and I repeat the
> > process, I can't get it working.
> 
> Did you see any message on your gateways or your hosts ?
> I think debugging message of raccoon and system messages could be help you.
> and tcpdump also can be help to know what happened your network.
> 


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