From owner-freebsd-usb@freebsd.org Tue Sep 1 13:34:45 2020 Return-Path: Delivered-To: freebsd-usb@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 258793C880B for ; Tue, 1 Sep 2020 13:34:45 +0000 (UTC) (envelope-from wjw@digiware.nl) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4Bgp2r6lHpz4Wff for ; Tue, 1 Sep 2020 13:34:44 +0000 (UTC) (envelope-from wjw@digiware.nl) Received: by mailman.nyi.freebsd.org (Postfix) id E59C73C8809; Tue, 1 Sep 2020 13:34:44 +0000 (UTC) Delivered-To: usb@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 E566C3C83AF for ; Tue, 1 Sep 2020 13:34:44 +0000 (UTC) (envelope-from wjw@digiware.nl) Received: from router10G.digiware.nl (smtp.digiware.nl [IPv6:2001:4cb8:90:ffff::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4Bgp2r05BNz4WqS for ; Tue, 1 Sep 2020 13:34:43 +0000 (UTC) (envelope-from wjw@digiware.nl) Received: from router10g.digiware.nl (localhost.digiware.nl [127.0.0.1]) by router10G.digiware.nl (Postfix) with ESMTP id EA2EF69A0C; Tue, 1 Sep 2020 15:34:33 +0200 (CEST) X-Virus-Scanned: amavisd-new at digiware.com Received: from router10G.digiware.nl ([127.0.0.1]) by router10g.digiware.nl (router10g.digiware.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id epUJG_GEY1Q6; Tue, 1 Sep 2020 15:34:33 +0200 (CEST) Received: from [192.168.10.67] (opteron [192.168.10.67]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by router10G.digiware.nl (Postfix) with ESMTPSA id 43BDD69A0B for ; Tue, 1 Sep 2020 15:34:33 +0200 (CEST) To: usb@freebsd.org From: Willem Jan Withagen Subject: USB-dongle modem keeps changing from cuaU0 to cuaU1 and bck Message-ID: Date: Tue, 1 Sep 2020 15:34:31 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Firefox/68.0 Thunderbird/68.10.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: nl X-Rspamd-Queue-Id: 4Bgp2r05BNz4WqS X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of wjw@digiware.nl designates 2001:4cb8:90:ffff::3 as permitted sender) smtp.mailfrom=wjw@digiware.nl X-Spamd-Result: default: False [-1.02 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[usb@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.03)[-1.035]; RCVD_COUNT_THREE(0.00)[4]; HFILTER_HELO_IP_A(1.00)[router10g.digiware.nl]; NEURAL_HAM_SHORT(-0.12)[-0.115]; HFILTER_HELO_NORES_A_OR_MX(0.30)[router10g.digiware.nl]; NEURAL_HAM_MEDIUM(-0.87)[-0.872]; DMARC_NA(0.00)[digiware.nl]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:28878, ipnet:2001:4cb8::/29, country:NL]; RCVD_TLS_LAST(0.00)[]; MAILMAN_DEST(0.00)[usb] X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Sep 2020 13:34:45 -0000 Hi, Got bitten by this problem today again. I'm using this GSM-dongle modem as SMS-allerter for Nagios. Bad thing is that we had a DDos (178Gb) today, and allerts weren't sent. So I had to learn from the first calling customer that something was up. I'm using smsd, and your std, telco-GMS modem with sms support. Works like a charm. But again this morning it changed ports again. Normally it is available on /dev/cuaU0.0 and works regularly. But today it changed ports and went to /dev/cuaU1.0. Is there any particular reason for the OS to assign a different port? And can I prevent that from changing? Thanx, --WjW