From owner-freebsd-questions@freebsd.org Wed Dec 11 16:41:57 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 02CA01DA98A for ; Wed, 11 Dec 2019 16:41:57 +0000 (UTC) (envelope-from mike@sentex.net) Received: from pyroxene2a.sentex.ca (pyroxene19.sentex.ca [IPv6:2607:f3e0:0:3::19]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "pyroxene2.sentex.ca", Issuer "pyroxene2.sentex.ca" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 47Y2l76pWGz4KNd for ; Wed, 11 Dec 2019 16:41:55 +0000 (UTC) (envelope-from mike@sentex.net) Received: from [IPv6:2607:f3e0:0:4:8070:e25c:7c11:c7b9] ([IPv6:2607:f3e0:0:4:8070:e25c:7c11:c7b9]) by pyroxene2a.sentex.ca (8.15.2/8.15.2) with ESMTPS id xBBGfoJZ038374 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO); Wed, 11 Dec 2019 11:41:50 -0500 (EST) (envelope-from mike@sentex.net) Subject: Re: u3g Sierra Wireless LTE device disconnects ppp after 2-3MB of outgoing traffic To: Adrian Gschwend , freebsd-questions@freebsd.org References: <972e8912-0ed7-63c8-d079-c11b12f8c9ad@netlabs.org> <6e6176d5-c9c5-b38a-0fe6-8b21c9c33824@sentex.net> <6d5e9963-bdfe-81b3-73be-6ee349f9091e@netlabs.org> <56eb59b2-6cbb-cfb0-4594-46644aee7164@sentex.net> <8d25dd77-7c71-5a4a-2f2e-78c541e3fb9c@netlabs.org> From: mike tancsa Openpgp: preference=signencrypt Autocrypt: addr=mike@sentex.net; keydata= mQENBFywzOMBCACoNFpwi5MeyEREiCeHtbm6pZJI/HnO+wXdCAWtZkS49weOoVyUj5BEXRZP xflV2ib2hflX4nXqhenaNiia4iaZ9ft3I1ebd7GEbGnsWCvAnob5MvDZyStDAuRxPJK1ya/s +6rOvr+eQiXYNVvfBhrCfrtR/esSkitBGxhUkBjOti8QwzD71JVF5YaOjBAs7jZUKyLGj0kW yDg4jUndudWU7G2yc9GwpHJ9aRSUN8e/mWdIogK0v+QBHfv/dsI6zVB7YuxCC9Fx8WPwfhDH VZC4kdYCQWKXrm7yb4TiVdBh5kgvlO9q3js1yYdfR1x8mjK2bH2RSv4bV3zkNmsDCIxjABEB AAG0HW1pa2UgdGFuY3NhIDxtaWtlQHNlbnRleC5uZXQ+iQFUBBMBCAA+FiEEmuvCXT0aY6hs 4SbWeVOEFl5WrMgFAlywzOYCGwMFCQHhM4AFCwkIBwIGFQoJCAsCBBYCAwECHgECF4AACgkQ eVOEFl5WrMhnPAf7Bf+ola0V9t4i8rwCMGvzkssGaxY/5zNSZO9BgSgfN0WzgmBEOy/3R4km Yn5KH94NltJYAAE5hqkFmAwK6psOqAR9cxHrRfU+gV2KO8pCDc6K/htkQcd/mclJYpCHp6Eq EVJOiAxcNaYuHZkeMdXDuvvI5Rk82VHk84BGgxIqIrhLlkguoPbXOOa+8c/Mpb1sRAGZEOuX EzKNC49+GS9gKW6ISbanyPsGEcFyP7GKMzcHBPf3cPrewZQZ6gBoNscasL6IJeAQDqzQAxbU GjO0qBSMRgnLXK7+DJlxrYdHGXqNbV6AYsmHJ6c2WWWiuRviFBqXinlgJ2FnYebZPAfWibkB DQRcsMzkAQgA1Dpo/xWS66MaOJLwA28sKNMwkEk1Yjs+okOXDOu1F+0qvgE8sVmrOOPvvWr4 axtKRSG1t2QUiZ/ZkW/x/+t0nrM39EANV1VncuQZ1ceIiwTJFqGZQ8kb0+BNkwuNVFHRgXm1 qzAJweEtRdsCMohB+H7BL5LGCVG5JaU0lqFU9pFP40HxEbyzxjsZgSE8LwkI6wcu0BLv6K6c Lm0EiHPOl5G8kgRi38PS7/6s3R8QDsEtbGsYy6O82k3zSLIjuDBwA9GRaeigGppTxzAHVjf5 o9KKu4O7gC2KKVHPegbXS+GK7DU0fjzX57H5bZ6komE5eY4p3oWT/CwVPSGfPs8jOwARAQAB iQE8BBgBCAAmFiEEmuvCXT0aY6hs4SbWeVOEFl5WrMgFAlywzOQCGwwFCQHhM4AACgkQeVOE Fl5WrMhmjQf/dBCjAVn1J0GzSsHiLvSAQz1cchbdy8LD0Tnpzjgp5KLU7sNojbI8vqt4yKAi cayI88j8+xxNXPMWM4pHELuUuVHS5XTpHa/wwulUtI5w/zyKlUDsIvqTPZLUEwH7DfNBueVM WyNaIjV2kxSmM8rNMC+RkgyfbjGLCkmWsMRVuLIUYpl5D9WHmenUbiErlKU2KvEEXEg/aLKq 3m/AdM9RAYsP9O4l+sAZEfyYoNJzDhTZMzn/9Q0uFPLK9smDQh4WBTFaApveVJPHRKmHPoNF Xxj+yScYdQ4SKH34WnhNSELvnZQ3ulH5tpASmm0w+GxfZqSc8+QCwoKtBRDUxoE56A== Message-ID: <3cbe8ef9-4800-bfc0-ba34-c2ca56c74e17@sentex.net> Date: Wed, 11 Dec 2019 11:41:50 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1 MIME-Version: 1.0 In-Reply-To: <8d25dd77-7c71-5a4a-2f2e-78c541e3fb9c@netlabs.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US X-Rspamd-Queue-Id: 47Y2l76pWGz4KNd X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of mike@sentex.net designates 2607:f3e0:0:3::19 as permitted sender) smtp.mailfrom=mike@sentex.net X-Spamd-Result: default: False [-2.71 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ptr]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; HFILTER_HELO_IP_A(1.00)[pyroxene2a.sentex.ca]; DMARC_NA(0.00)[sentex.net]; HFILTER_HELO_NORES_A_OR_MX(0.30)[pyroxene2a.sentex.ca]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; IP_SCORE(-1.71)[ipnet: 2607:f3e0::/32(-4.93), asn: 11647(-3.55), country: CA(-0.09)]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:11647, ipnet:2607:f3e0::/32, country:CA]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; 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: Wed, 11 Dec 2019 16:41:57 -0000 On 12/11/2019 11:34 AM, Adrian Gschwend wrote: > On 11.12.19 21:24, mike tancsa wrote: > >> Do you have LQR/ech enabled ?  Here is the ppp.conf section I use > yeah, it's pretty much based on what you proposed, main change was APN. > > Later I did add > > set reconnect 3 5 > > Hoping that this adds something but apparently it does not. How are you starting ppp ?  ppp -ddial target ? >> Depending on your modem, some Sierra's dont allow the GSTATUS command >> from the management port, just signal info. Eg. port /dev/cuaU0.3 is my >> data port to make my ppp connection on, I can connect to cuaU1.4 to ask >> some basic info like signal.  Sierra should have a pretty good AT >> command set manual free to download so you can see what is exactly >> available. > yes I have that one. > >> % cu -l /dev/cuaU1.4 >> Connected >> Sierra Wireless, Incorporated >> MC7700 >> APP1 >> >> OK >> +CSQ: 21,99 >> OK > That does not work on mine, on 2 I get "all ports are connected" but > that's where PPP is running on. On the others I get "connected" but > never any output (and also no echo) on cuaU1.4 just type ati You wont see what you type, but you should get MCC7700. Does that not work ? > >> for whatever reason, ate1 is not respected, so my commands dont show. >> the above is the output of entering ati and at+csq > I've seen that too > >>  set lqrperiod 10 >>  enable lqr >>  enable echo >> >> should allow ppp to reconnect should ppp disconnect. > unfortunately it doesn't. The link seems still up but absolutely nothing > goes through anymore. > > The only thing I can do is kill ppp and restart it, then I have a link > again immediately. your ppp logs should show you something when the connection dies. Whats in the logs ?