From owner-freebsd-security@FreeBSD.ORG Fri Feb 6 22:29:30 2004 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 93C9916A4CE for ; Fri, 6 Feb 2004 22:29:30 -0800 (PST) Received: from smtp23.singnet.com.sg (smtp23.singnet.com.sg [165.21.101.203]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9E25143D41 for ; Fri, 6 Feb 2004 22:29:17 -0800 (PST) (envelope-from spades@galaxynet.org) Received: from bryanuptrvb0jc (bb-203-125-28-225.singnet.com.sg [203.125.28.225])i176TFZU026788 for ; Sat, 7 Feb 2004 14:29:15 +0800 Message-ID: <051801c3ed43$bad1f6e0$fa10fea9@bryanuptrvb0jc> From: "Spades" To: References: <0FDD52D38220D611B7CC0004763B3744F80821@HNTS-04><4023AD12.6070106@sitetronics.com><6.0.0.22.2.20040206104336.0587c5a0@localhost><20040206151109.S921@cithaeron.argolis.org><6.0.0.22.2.20040206132723.058bf848@localhost> <20040206212310.GJ94075@binary.net> Date: Sat, 7 Feb 2004 14:29:24 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Subject: Re: IPFIREWALL X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Spades List-Id: Security issues [members-only posting] List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Feb 2004 06:29:30 -0000 Heya, lately my freebsd connection is being slow'd down after it got ddos by some kiddies, and i got this feeling it is still being packetted by in small amt cos i can feel a constant lag. i have ipfw running and denied all icmp Any idea how i can secure my box against all ddos and prevent syn or other kind of floods? anyway to monitor packets as well? Thanks & regards.