From owner-freebsd-stable@freebsd.org Mon Nov 2 07:15:15 2020 Return-Path: Delivered-To: freebsd-stable@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id C0ED44483DB for ; Mon, 2 Nov 2020 07:15:15 +0000 (UTC) (envelope-from freebsd@tango.lu) Received: from mail.tango.lu (mail1.tango.lu [212.66.75.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4CPkhK3mfsz4948 for ; Mon, 2 Nov 2020 07:15:13 +0000 (UTC) (envelope-from freebsd@tango.lu) Received: from mail.tango.lu (localhost [127.0.0.1]) by mail.tango.lu (Postfix) with ESMTP id 20E4D38AC3D for ; Mon, 2 Nov 2020 08:15:05 +0100 (CET) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Mon, 02 Nov 2020 08:15:05 +0100 From: freebsd@tango.lu To: freebsd-stable@freebsd.org Subject: FreeBSD disable any automated outgoing connections Message-ID: <06ef76eeff11b6bd6c0964dbf8256d40@tango.lu> X-Sender: freebsd@tango.lu User-Agent: Roundcube Webmail/1.2.0 X-Virus-Scanned: clamav-milter 0.99.4 at mail.tango.lu X-Virus-Status: Clean X-Rspamd-Queue-Id: 4CPkhK3mfsz4948 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of freebsd@tango.lu designates 212.66.75.102 as permitted sender) smtp.mailfrom=freebsd@tango.lu X-Spamd-Result: default: False [-2.58 / 15.00]; RCVD_TLS_LAST(0.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:212.66.75.0/24]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-stable@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.02)[-1.020]; DMARC_NA(0.00)[tango.lu]; NEURAL_HAM_SHORT(-0.26)[-0.258]; FROM_NO_DN(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:56665, ipnet:212.66.72.0/21, country:LU]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-stable]; RWL_MAILSPIKE_POSSIBLE(0.00)[212.66.75.102:from] X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Nov 2020 07:15:15 -0000 Hello, I have these connections 4-5 am in the morning going to bytemark, cloudfare and other cloud providers: - Connections 2.0 - Payload 5.0k - Ports | Sources | Destinations | Services | Protocols | States | 443 100.0% | 192.168.1.5#1 100.0% | 104.16.45.99#2 50.0% | - 100.0% | 6 100.0% | SHR 100.0% | | | 104.16.44.99#3 50.0% | | | | This machine is an IDS it should never make outgoing connections ever. How to disable this? I have found some older mail on the list that it is some package checksum verification in periodic.conf I disabled it didn't work so I have changed the ServerName from update.FreeBSD.org to 127.0.0.1 in /etc/freebsd-update.conf something still tries to connect out.