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[210.10.136.89]) by smtp.gmail.com with ESMTPSA id w69sm3754698pgd.91.2019.08.30.06.37.05 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 30 Aug 2019 06:37:16 -0700 (PDT) Subject: Re: Lost net connection To: Pierre Dupond <76nemo76@gmx.ch>, Polytropon Cc: freebsd-questions@freebsd.org References: <20190830090009.552198444e8f4d432be42c4a@gmx.ch> <20190830103646.77c8d199.freebsd@edvax.de> <20190830122818.d6d0b9f572a2afef1accd487@gmx.ch> From: MJ Message-ID: <127b3725-3eeb-6f67-0e38-d53214975b7a@gmail.com> Date: Fri, 30 Aug 2019 23:36:38 +1000 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190830122818.d6d0b9f572a2afef1accd487@gmx.ch> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 46KgWf2QVHz48Mx X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=B+hnLEk3; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of mafsys1234@gmail.com designates 2607:f8b0:4864:20::532 as permitted sender) smtp.mailfrom=mafsys1234@gmail.com X-Spamd-Result: default: False [-4.00 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36:c]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; NEURAL_HAM_SHORT(-1.00)[-0.996,0]; FREEMAIL_TO(0.00)[gmx.ch]; RECEIVED_SPAMHAUS_PBL(0.00)[89.136.10.210.khpj7ygk5idzvmvt5x4ziurxhy.zen.dq.spamhaus.net : 127.0.0.11]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; IP_SCORE_FREEMAIL(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2.3.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; IP_SCORE(0.00)[ip: (-9.17), ipnet: 2607:f8b0::/32(-2.84), asn: 15169(-2.32), country: US(-0.05)]; RCVD_TLS_ALL(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: Fri, 30 Aug 2019 13:37:19 -0000 On 30/08/2019 8:28 pm, Pierre Dupond wrote: > Thanks for the answer. > > Here are some more detail about the hardware (it's an Intel card). > > I have done this modification in the file > "/boot/loader.conf" > > # > #Increase the memory allocated for the network card > #driver. Useful/necessary to take in account > #the 4 network card (instead of one). > #See this link: > # https://docs.netgate.com/pfsense/en/latest/hardware/tuning-and-troubleshooting-network-cards.html > #for some explanations. > # > kern.ipc.nmbclusters="131072" > > This message is displayed continuously on console when the network is unreachable: > Jul 29 14:56:42 oche kernel: igb0: TX(0) desc avail = 1024, pidx = 0 > Jul 29 14:57:13 oche syslogd: last message repeated 18 times > Jul 29 14:57:48 oche syslogd: last message repeated 20 times It may very well be: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239240