From owner-freebsd-stable Thu Sep 21 8:12: 1 2000 Delivered-To: freebsd-stable@freebsd.org Received: from envy.vuurwerk.nl (envy.vuurwerk.nl [194.178.232.112]) by hub.freebsd.org (Postfix) with SMTP id 5CCE837B43C for ; Thu, 21 Sep 2000 08:11:57 -0700 (PDT) Received: (qmail 42837 invoked from network); 21 Sep 2000 15:11:55 -0000 Received: from kesteren.vuurwerk.nl (HELO daemon.vuurwerk.nl) (194.178.232.59) by envy.vuurwerk.nl with SMTP; 21 Sep 2000 15:11:55 -0000 Received: (nullmailer pid 10273 invoked by uid 11109); Thu, 21 Sep 2000 15:11:57 -0000 Date: Thu, 21 Sep 2000 17:11:57 +0200 From: Peter van Dijk To: stable@freebsd.org Subject: Re: Strange behavior of ipfw "fwd" rule Message-ID: <20000921171157.N9549@vuurwerk.nl> References: <20000921180334.D10274@polynet.lviv.ua> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20000921180334.D10274@polynet.lviv.ua>; from pam@polynet.lviv.ua on Thu, Sep 21, 2000 at 06:03:35PM +0300 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG 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__(--*- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message