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Date: Tue, 24 May 2005 13:54:45 +0200
From: Joost Bekkers <joost@jodocus.org>
To: Chris Knipe <savage@savage.za.org>
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Cc: freebsd-questions@freebsd.org
Subject: Re: ipf + ipfw + divert = no go
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On Tue, May 24, 2005 at 01:38:58PM +0200, Chris Knipe wrote:
> On Tue, May 24, 2005 at 12:56:06PM +0200, Chris Knipe wrote:
> > Hi,
> > 
> > Quick question...
> > 
> > dmesg:
> > IP Filter: v3.4.35 initialized.  Default = pass all, Logging = enabled
> > ipfw2 initialized, divert enabled, rule-based forwarding enabled, default to accept, logging limited to 1024 packets/entry by default
> > 
> > 
> > shell:
> > bash-2.05b# ipfw add 50 fwd 192.168.0.237,3306 tcp from any to x.x.56.178 dst-port 3306
> > ipfw: getsockopt(IP_FW_ADD): Operation not permitted
> > bash-2.05b# whoami
> > root
> > bash-2.05b#
> > 
> > What gives?????  FreeBSD 5.4-STABLE
> 
> 
> bash-2.05b# ipfw add 50 fwd 1.1.1.1,1 tcp from 1.1.1.1 to 1.1.1.1 dst-port 1
> ipfw: getsockopt(IP_FW_ADD): Operation not permitted
> bash-2.05b# ipfw  add 50 allow ip from me to any
> ipfw: getsockopt(IP_FW_ADD): Operation not permitted
> bash-2.05b#

At what securelevel are you running?

You can use 'sysctl kern.securelevel' to check.

-- 
greetz Joost
joost@jodocus.org