From owner-freebsd-security Sun Jun 24 9:11:40 2001 Delivered-To: freebsd-security@freebsd.org Received: from mail.webmonster.de (datasink.webmonster.de [194.162.162.209]) by hub.freebsd.org (Postfix) with SMTP id E9E5337B401 for ; Sun, 24 Jun 2001 09:11:35 -0700 (PDT) (envelope-from karsten@rohrbach.de) Received: (qmail 53778 invoked by uid 1000); 24 Jun 2001 16:11:57 -0000 Date: Sun, 24 Jun 2001 18:11:57 +0200 From: "Karsten W. Rohrbach" To: ohshutup@zdnetonebox.com Cc: freebsd-security@FreeBSD.ORG Subject: Re: IPF rule response Message-ID: <20010624181157.D52432@mail.webmonster.de> Mail-Followup-To: "Karsten W. Rohrbach" , ohshutup@zdnetonebox.com, freebsd-security@FreeBSD.ORG References: <20010622220312.PZQH9852.mta11.onebox.com@onebox.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-md5; protocol="application/pgp-signature"; boundary="OROCMA9jn6tkzFBc" Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20010622220312.PZQH9852.mta11.onebox.com@onebox.com>; from ohshutup@zdnetmail.com on Fri, Jun 22, 2001 at 03:03:12PM -0700 X-Arbitrary-Number-Of-The-Day: 42 X-URL: http://www.webmonster.de/ X-Disclaimer: My opinions do not necessarily represent those of my employer Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org --OROCMA9jn6tkzFBc Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Kris Anderson(ohshutup@zdnetmail.com)@2001.06.22 15:03:12 +0000: > Howdy folks, >=20 > I've got a rule in my ipf that is reporting the following to syslog >=20 > : <2>Jun 22 14:51:34 /kernel: ipfw: 3 Deny TCP 195.224.212.72= :21 > :21 in via rl0 >=20 > I have limited understanding but it looks like that some bonehead on > the 195. network is doing some sort of goofy ftp thing to my public_if, > almost as if it was ftp relaying. >=20 > Could somebody unconfuse me as to what this means? it seems that you are mixing up ipf (ipfilter) and ipfw in the first place. a properly configured ipfilter with ftp in-core proxy for keeping state on the sessions would solve it i think. /k --=20 > "In Christianity neither morality nor religion come into contact with > reality at any point." --Friedrich Nietzsche KR433/KR11-RIPE -- WebMonster Community Founder -- nGENn GmbH Senior Techie http://www.webmonster.de/ -- ftp://ftp.webmonster.de/ -- http://www.ngenn.n= et/ karsten&rohrbach.de -- alpha&ngenn.net -- alpha&scene.org -- catch@spam.de GnuPG 0x2964BF46 2001-03-15 42F9 9FFF 50D4 2F38 DBEE DF22 3340 4F4E 2964 B= F46 Please do not remove my address from To: and Cc: fields in mailing lists. 1= 0x --OROCMA9jn6tkzFBc Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iD8DBQE7NhFMM0BPTilkv0YRAjUHAJ48ys2Uu6LA3vpDUJAGg3o65+4RBgCgq2oj 4woVqCBljmncub/705yZbYE= =yrQS -----END PGP SIGNATURE----- --OROCMA9jn6tkzFBc-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message