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Fri, 30 Aug 2019 18:27:13 +0200 Date: Fri, 30 Aug 2019 18:27:11 +0200 From: Pierre Dupond <76nemo76@gmx.ch> To: MJ Cc: Polytropon , freebsd-questions@freebsd.org Subject: Re: Lost net connection Message-Id: <20190830182711.0ea2cea55d51c940ae4b81e6@gmx.ch> In-Reply-To: <127b3725-3eeb-6f67-0e38-d53214975b7a@gmail.com> References: <20190830090009.552198444e8f4d432be42c4a@gmx.ch> <20190830103646.77c8d199.freebsd@edvax.de> <20190830122818.d6d0b9f572a2afef1accd487@gmx.ch> <127b3725-3eeb-6f67-0e38-d53214975b7a@gmail.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.30; i686-pc-mingw32) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:a18x31+NoCIJqz/D5MNlzF8Q4MArpe7h4OXxlT8e2l8G4KhIPWY zdbAc0EFHbOfP1AKXeyOAUvfQQmolp9PWEAgZmfAWlLu26tEVZwD/NLdfyy6aILkIwSfG1V WwLrELObYszm4Og//RcLnaRsNn/ZpYVKF7uhpqZe92LwEDyCd4IY4oIaaCYuDCi2B++nfbU HAGj4karGFq4m3Mf87kKA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:k4x6hbGRnRA=:TdX1kw9fnlS4f6t8xQDth+ VqXNXoTGUeCb6Y3IexSl0Y2TK22b+9Yrv/XffPZ4rk8C/GggOeQw77cq+ciiRBY5vH/8XcUh4 Eyi/kWI323VLk5QOCahb2hMQBomZ2FPelXH1xnovYBk1lG738o3OmQQ2EhF10q7+O6MEuhaBJ 9Fy4kznd9pqZHhS/GV2+iWti0ELmwFaieY4Ipb10puiIPGARO9GGcCo7YZL0tOb/cIawawVYG LwPZmOQoiR2aIfErpzj3ca1Z+5Mer45plmT4c+dRHVQbCI+eYGvFtaVGSq7OEtOA+1zkiPQTD UbMeZJh3OyVLR7T0+7HvPsVkobgDRSw0EE2Z7EoeHsbHpILEhheaNO+vC1Z6/pJxATqYwMYCx 76oK2VhQcyB/fh/FYtqvEgLwtiKhJHTKELmRzvxA97sS9X+nFHBnaXf5e49eVJ+nlfdodRxCJ TEbO3ydfu4stLHdz5XF4x0rB7tGw0bu6RWC8uNxLcTvtJNSOoBslPWN7ry6dOP8Mx6fWn6sV0 5aqL4GsPQAvoZTTEksTzp7Jk6NGqmmxIUrK+vxhm6OwgkcswYMA0bptduoe6sNIj5J/ceU4FP 4Q6od32/HBDNROC27eSV80hKGxDHRS27wE7e7CtOjgiZ7G5tvlZ4eH86umsvFbdcyn/1C7Iky LY65twlyVa7S6vplHNqyfCoWF7FSsFxE9MP+VjOGvJkcCBUrFIM8HO+ByNwQavDoYLt9LwA/F wcvmxivoDjiavk9FzePA2qR9xYV/ZLIrgsVPM4U6+oGRjiDSW7VntHlvuw6qsoP43Me5KoVGE A3KejLDoBbn33fXDT+XoGByeJUp+C93B+CRWrTEFzkZS9VOKJD08esthi+S6/WDhwtD6If1Y8 ylDvDOSx485rVffxugREhrj+zOnCdsYADftb6ocING5rt7zDB/nyJV6wbL85flfzsl1aBMCSF 2K+ljviEWZCTgNW6BSdvrQ9LfKkcemPu/JnIVTy/MY+FXxngLL1htr2iAae3TVjF1r3UybMJv TkCIxPErVbnT9P6Wwx4VhhGwCvDbfqNPMVfajSs2w2UY3P6igDymlBHgsKZJRSvXPaONYE7zK kexxsxsifRW4VqRQi02NceirbPT6EBbaCp1iwqETTuwrqYWMV8Hq4l5XMaRJ28LjWGASfvc60 adZz+9wklJASX8C4IGDrrE0S6FefU3E//urfe4BcNBruEUiQ== X-Rspamd-Queue-Id: 46KmCk6LTVz4KR6 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; 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FREEMAIL_ENVFROM(0.00)[gmx.ch]; IP_SCORE_FREEMAIL(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; 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 17:08:52 -0000 On Fri, 30 Aug 2019 23:36:38 +1000 MJ wrote: > > > 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=3D"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 =3D 1024, pidx =3D= 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=3D239240 Effectively I have the same symptoms as those described in the bug report. In my case it is annoying but not too much since this machine is a server which should be always up and always connected. I have discovered the problem since it still in the installation procedure when the switch where it is connected is sometime switched off. I would be happy however if a patch is published.