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Date:      Thu, 5 Dec 2002 14:12:29 +0200
From:      Vallo Kallaste <kalts@estpak.ee>
To:        Rob B <rbyrnes@ozemail.com.au>
Cc:        freebsd-stable <freebsd-stable@freebsd.org>, freebsd-alpha <freebsd-alpha@freebsd.org>
Subject:   Re: ipfw troubles
Message-ID:  <20021205121229.GA2000@tiiu.internal>
In-Reply-To: <001201c29c53$32067da0$3164a8c0@pootah>
References:  <001201c29c53$32067da0$3164a8c0@pootah>

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On Thu, Dec 05, 2002 at 08:49:05AM +1100, Rob B
<rbyrnes@ozemail.com.au> wrote:

> Recently compiled a new kernel for my Multia to do some firewalling. Now,
> when trying to show the current rules, I get this:
> 
> [root@doormat]/root: ipfw list
> 00000  ip from any to any [opcode 0 len 0] [opcode 0 len 0] [opcode 0 len 0]
> [opcode 0 len 0] [opcode 0 len 0] [opcode 0 len 0] [opcode 0 len 0] [opcode
> 0 len 0] [opcode 0 len 0] [opcode 0 len 0] [opcode 0 len 0] [opcode 0 len 0]
> [opcode 0 len 0] [opcode 0 len 0] [opcode 0 len 0] [opcode 0 ^C
> 
> Relevant kernel options are as follows:
> 
> options         ICMP_BANDLIM            #Rate limit bad replies
> options         RANDOM_IP_ID            #See ../../i386/conf/LINT
> options         IPFIREWALL              #firewall
> options         IPFIREWALL_VERBOSE      #enable logging to syslogd(8)
> options         IPFIREWALL_FORWARD      #enable transparent proxy support
> options         IPFIREWALL_VERBOSE_LIMIT=500    #limit verbosity
> options         IPDIVERT                #Divert sockets
> options         DUMMYNET                #Bandwidth limiter
> options         HZ=200

You have mixed IPFW and IPFW2, your kernel firewalling code version
differs from userspace utility version. It's handled by some
/etc/make.conf knob, read up ipfw(8).
-- 

Vallo Kallaste
kalts@estpak.ee

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