From owner-freebsd-questions@freebsd.org Fri Dec 6 08:23:05 2019 Return-Path: Delivered-To: freebsd-questions@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 D35AC1C53FF for ; Fri, 6 Dec 2019 08:23:05 +0000 (UTC) (envelope-from ml-ktk@netlabs.org) Received: from r2-d2.netlabs.org (r2-d2.netlabs.org [213.238.45.90]) (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 47Tlvr3PCYz49Sx for ; Fri, 6 Dec 2019 08:23:03 +0000 (UTC) (envelope-from ml-ktk@netlabs.org) Received: (qmail 19844 invoked by uid 89); 6 Dec 2019 08:23:00 -0000 Received: by simscan 1.4.0 ppid: 19838, pid: 19842, t: 0.5903s scanners:none Received: from unknown (HELO eternal.glodok.netlabs.org) (ml-ktk@netlabs.org@182.0.171.221) by 0 with ESMTPA; 6 Dec 2019 08:23:00 -0000 Subject: Re: u3g Sierra Wireless LTE device disconnects ppp after 2-3MB of outgoing traffic To: Mike Tancsa , freebsd-questions@freebsd.org References: <972e8912-0ed7-63c8-d079-c11b12f8c9ad@netlabs.org> <6e6176d5-c9c5-b38a-0fe6-8b21c9c33824@sentex.net> From: Adrian Gschwend Message-ID: <62168611-f2a0-681c-621a-ef264f5e405b@netlabs.org> Date: Fri, 6 Dec 2019 15:22:55 +0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <6e6176d5-c9c5-b38a-0fe6-8b21c9c33824@sentex.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 47Tlvr3PCYz49Sx X-Spamd-Bar: ++++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of ml-ktk@netlabs.org has no SPF policy when checking 213.238.45.90) smtp.mailfrom=ml-ktk@netlabs.org X-Spamd-Result: default: False [4.44 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RWL_MAILSPIKE_POSSIBLE(0.00)[90.45.238.213.rep.mailspike.net : 127.0.0.17]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; DMARC_NA(0.00)[netlabs.org]; AUTH_NA(1.00)[]; NEURAL_SPAM_MEDIUM(0.81)[0.814,0]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[90.45.238.213.list.dnswl.org : 127.0.10.0]; NEURAL_SPAM_LONG(0.98)[0.979,0]; R_SPF_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:9211, ipnet:213.238.32.0/20, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; IP_SCORE(1.75)[ipnet: 213.238.32.0/20(4.89), asn: 9211(3.86), country: DE(-0.01)]; RCVD_COUNT_TWO(0.00)[2] 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: Fri, 06 Dec 2019 08:23:05 -0000 On 03.12.19 22:50, Mike Tancsa wrote: Mike, > Does it ever respond to LCP Echo or LQR ?  If not, try disabling that. > You wont have link detection, but it might be some incompatibility with > mpd.  I use an older Sierra Wireless LTE modem on an APU and it works > great with the built in tun/ppp combo. thanks for the hint, strange thing is that it seems to work now, although I did not change a thing. Last time I see the LCP error is 2 days ago and outgoing connection speed is *much* better now. I'm still on mpd but I will consider doing plain ppp next time I run into the issue, as you proposed. regards Adrian