From owner-freebsd-questions@freebsd.org Thu Jul 4 09:58:33 2019 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3209515CED7A for ; Thu, 4 Jul 2019 09:58:33 +0000 (UTC) (envelope-from starikarp@dismail.de) Received: from mx2.dismail.de (unknown [IPv6:2a01:4f8:1c17:7be2::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mx2.dismail.de", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 951F28953A for ; Thu, 4 Jul 2019 09:58:31 +0000 (UTC) (envelope-from starikarp@dismail.de) Received: from mx2.dismail.de (localhost [127.0.0.1]) by mx2.dismail.de (OpenSMTPD) with ESMTP id 067fbc6a for ; Thu, 4 Jul 2019 11:58:24 +0200 (CEST) Received: from smtp1.dismail.de ( [10.240.26.11]) by mx2.dismail.de (OpenSMTPD) with ESMTP id f50e4629 for ; Thu, 4 Jul 2019 11:58:24 +0200 (CEST) Received: from smtp1.dismail.de (localhost [127.0.0.1]) by smtp1.dismail.de (OpenSMTPD) with ESMTP id 477d292f for ; Thu, 4 Jul 2019 11:58:24 +0200 (CEST) Received: by dismail.de (OpenSMTPD) with ESMTPSA id 8ef6a19d (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO) for ; Thu, 4 Jul 2019 11:58:23 +0200 (CEST) Date: Thu, 4 Jul 2019 05:58:18 -0400 From: To: FreeBSD Questions Subject: ZyXelVMG4380-B10A logs Message-ID: <20190704055818.18b27cbf@dismail.de> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; amd64-portbld-freebsd12.0) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 951F28953A X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.19 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[dismail.de:s=201701]; RCVD_COUNT_FIVE(0.00)[5]; IP_SCORE(-0.74)[ipnet: 2a01:4f8::/29(-1.93), asn: 24940(-1.77), country: DE(-0.01)]; R_SPF_ALLOW(-0.20)[+ip6:2a01:4f8:1c17:7be2::2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; RCPT_COUNT_ONE(0.00)[1]; DWL_DNSWL_LOW(-1.00)[dismail.de.dwl.dnswl.org : 127.0.5.1]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[cached: mx1.dismail.de]; DKIM_TRACE(0.00)[dismail.de:+]; FROM_NO_DN(0.00)[]; NEURAL_HAM_SHORT(-0.94)[-0.943,0]; DMARC_POLICY_ALLOW(-0.50)[dismail.de,reject]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; HFILTER_HOSTNAME_UNKNOWN(2.50)[]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Jul 2019 09:58:33 -0000 Hi! I am using FreeBSD 12.0-RELEASE and I have a DSL Internet and using provider Zyxel VMG4380-B10A. I did check security logs and everything is okay except when I loging to modem there are Warnings in Attack sections: SYN FLOODING Attack: IN=3Dbr0 OUT=3Dn/a MAC=3De8:37:7a:70:82:79:00:23:df:ff:f1:9f:08:00 SRC=3D192.168.1.2 DST=3D192.168.1.1 LEN=3D60 TOS=3D0x00 PREC=3D0x00 TTL=3D64 DF PROTO=3DTCP S= PT=3D56186 DPT=3D80 WINDOW=3D65535 RES=3D0x00 SYN URGP=3D0 I am using default ipfw firewall " Workstation". Thank you. --=20 =E2=80=9CHappiness is the meaning and the purpose of life, the whole aim and end of human existence.=E2=80=9D =E2=80=95 Aristotle