From owner-freebsd-security  Thu Apr  4 14:58: 0 2002
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From: "FreeBSD" <freebsd@icablenet.com.br>
To: <freebsd-security@FreeBSD.ORG>
References: <a8ii7f+9qbc@eGroups.com>
Subject: Re: IpFilter / IpFireWall
Date: Thu, 4 Apr 2002 19:57:47 -0300
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to use ipfw&ipf use this in your kernel! :)

options         IPFIREWALL
options         IPDIVERT
options         IPFIREWALL_FORWARD
options         IPFIREWALL_VERBOSE
options         IPFIREWALL_VERBOSE_LIMIT=100
options         IPFIREWALL_DEFAULT_TO_ACCEPT
options         IPFILTER
options         IPFILTER_LOG
options         TCPDEBUG
options         TCP_DROP_SYNFIN
options         ICMP_BANDLIM
options         DUMMYNET
options         IPSTEALTH


----- Original Message ----- 
From: "ozkan_kirik" <ozkan_kirik@yahoo.com>
To: <freebsd-security@FreeBSD.ORG>
Sent: Thursday, April 04, 2002 6:57 PM
Subject: IpFilter / IpFireWall


> i am new to FreeBSD. 
> i use freebsd v4.5 Release #0.
> 
> i am trying to setup an firewall.
> but i couldnt block or pass any IP.
> i think i have a mistake about my IPF&IPFW settings.
> 
> in my kernel:
> options   IPFILTER
> options   IPFILTER_LOG
> options   IPFIREWALL
> options   IPFIREWALL_VERBOSE
> options   IPFIREWALL_VERBOSE_LIMIT=10
> 
> but my rules doesnt work.
> for example:
> # ipfw add deny tcp from 193.255.128.250 to any
> **answer is:
> ipfw: getsockopt(IP_FW_ADD): Protocol not available
> 
> when i saw this error i get crazy
> 
> Plx help me...
> With my best regards.
> Ozkan KIRIK
> 
> 
> To Unsubscribe: send mail to majordomo@FreeBSD.org
> with "unsubscribe freebsd-security" in the body of the message
> 


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