Date: Fri, 5 Apr 2002 12:59:44 +0200 From: Krzysztof Zaraska <kzaraska@student.uci.agh.edu.pl> To: "ozkan_kirik" <ozkan_kirik@yahoo.com> Cc: freebsd-security@freebsd.org Subject: Re: Ping problem! Message-ID: <20020405125944.10c361c8.kzaraska@student.uci.agh.edu.pl> In-Reply-To: <a8jkld%2Bpdum@eGroups.com> References: <a8jkld%2Bpdum@eGroups.com>
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On Fri, 05 Apr 2002 07:44:45 -0000 ozkan_kirik wrote: > after i built my kernel, i couldnt ping to anywhere even router, & i > couldnt ping to my firewall. I don't quite understand you... Usually the firewall should be setup the way allowing you to ping outside host, but the external world should not be able to ping you. > what the problem can be? > > the options on kernel are: > > IPFIREWALL > IPDIVERT > IPFIREWALL_FORWARD > IPFIREWALL_VERBOSE > IPFIREWALL_VERBOSE_LIMIT=100 > IPFIREWALL_DEFAULT_TO_ACCEPT ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This will let through any traffic not explicitely denied. Standard recommended setup is 'default to deny'. > IPFILTER > IPFILTER_LOG Are you sure you want to run both ipf and ipfw at the same time? -- // Krzysztof Zaraska * kzaraska (at) student.uci.agh.edu.pl // Prelude IDS: http://www.prelude-ids.org/ // A dream will always triumph over reality, once it is given the chance. // -- Stanislaw Lem To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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