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Date:      Thu, 21 Sep 2000 17:11:57 +0200
From:      Peter van Dijk <petervd@vuurwerk.nl>
To:        stable@freebsd.org
Subject:   Re: Strange behavior of ipfw "fwd" rule
Message-ID:  <20000921171157.N9549@vuurwerk.nl>
In-Reply-To: <20000921180334.D10274@polynet.lviv.ua>; from pam@polynet.lviv.ua on Thu, Sep 21, 2000 at 06:03:35PM %2B0300
References:  <20000921180334.D10274@polynet.lviv.ua>

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On Thu, Sep 21, 2000 at 06:03:35PM +0300, Adrian Pavlykevych wrote:
> Hello!
> 
> I'm experiencing strange problem with "fwd" rules of ipfw
> 
> When I configure ipfw with following rule: 
> 	"fwd 127.0.0.1,23 tcp from any to any"
> to provide transparent proxy, first time the rule is triggered, 
> machine looses all IP connectivity. 

That's because you are directing *all* tcp traffic to port 23 on your
localhost. I think you might want to use a slightly more specific rule.

Greetz, Peter.
-- 
[ircoper]        petervd@vuurwerk.nl - Peter van Dijk / Hardbeat
[student]        Undernet:#groningen/wallops | IRCnet:/#alliance
[developer]      EFnet:#qmail              _____________
[disbeliever - the world is backwards]    (__VuurWerk__(--*-


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