Date: Mon, 13 Feb 2017 13:37:55 +0100 From: Miroslav Lachman <000.fbsd@quip.cz> To: "C. L. Martinez" <carlopmart@gmail.com>, freebsd-virtualization@freebsd.org Subject: Re: tap interfaces disappears after bhyve guests shutdowns Message-ID: <58A1A8A3.3030603@quip.cz> In-Reply-To: <20170213120938.hr3zu7flnm33v3zn@scotland.uxdom.org> References: <20170213120938.hr3zu7flnm33v3zn@scotland.uxdom.org>
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C. L. Martinez wrote on 2017/02/13 13:09: > Why when a bhyve guest shutdowns or reboot tap interfaces goes down and lost IP assigned address?. I need to use same tap interface for several guests and assign an IP to this tap interface to act as a router for these guests. > > How can I do a "persistent tap" interface?? I think you need this sysctl: # sysctl -d net.link.tap.up_on_open net.link.tap.up_on_open: Bring interface up when /dev/tap is opened
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