Date: Tue, 27 Mar 2018 21:02:44 +0200 From: "Kristof Provost" <kristof@sigsegv.be> To: "Reshad Patuck" <reshadpatuck1@gmail.com> Cc: freebsd-net@freebsd.org, "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>, "Reshad Patuck" <reshad@patuck.net> Subject: Re: [vnet] [epair] epair interface stops working after some time Message-ID: <277350C5-3B1F-4105-AF0A-886B6133218E@sigsegv.be> In-Reply-To: <CEB5C82A-33AA-4F8A-9A80-EC9CBE0300C3@gmail.com> References: <CADaJeD2LZy=RU0vtqD7%2BdkZkUs0GKW%2B7duGDQkZ19GR-_cS=MQ@mail.gmail.com> <71B1A1BD-6FCF-47BB-9523-CCAAC03799A5@sigsegv.be> <1563563.7DUcjoHYMp@reshadlaptop.patuck.net> <C162AFB2-FF80-4640-BDC8-23B30CC22873@sigsegv.be> <1D6101CD-BCB4-4206-838B-1A75152ACCC4@sigsegv.be> <AB52ED81-F97F-471B-A1BA-F3221152A586@patuck.net> <F382A5B4-6941-43C0-9686-4B108034EBF1@patuck.net> <FDCE9FAA-1289-4E15-9239-1B6FD98B589C@sigsegv.be> <38C78C2B-87D2-4225-8F4B-A5EA48BA5D17@patuck.net> <5803CAA2-DC4A-4E49-B715-6DE472088DDD@sigsegv.be> <9CAB4522-0B0A-42BF-B9A4-BF36AFC60286@patuck.net> <7202AFF2-A314-41FE-BD13-C4C77A95E106@sigsegv.be> <2D15ABDE-0C25-4C97-AEA6-0098459A2795@lists.zabbadoz.net> <CEB5C82A-33AA-4F8A-9A80-EC9CBE0300C3@gmail.com>
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On 27 Mar 2018, at 20:59, Reshad Patuck wrote: > The current value of 'net.link.epair.netisr_maxqlen' is 2100, I will > make it 210. > Will this require a reboot? or can I just change the sysctl and reload > the epair module? > You shouldn’t need to reboot or reload the epair module. When I set it to 2 on my box it pretty much immediately lost connectivity over the epair interfaces. I’d expect you to get hit by the bug relatively quickly now, so be aware of that. Regards, Kristof
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