Date: Sun, 12 Feb 2017 17:28:13 +0100 From: "Herbert J. Skuhra" <herbert@mailbox.org> To: freebsd-net@freebsd.org Subject: Re: VNET/epair double MAC address Message-ID: <86fujj9xwi.wl-herbert@mailbox.org> In-Reply-To: <4DA494ED-4268-4175-A90A-485F5411F581@leerkotte.net> References: <4DA494ED-4268-4175-A90A-485F5411F581@leerkotte.net>
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Marlon Leerkotte skrev: > = > Hi everyone, > I have been using jails with VNET since about 10.1 or 10 and have so > far not encountered any huge problems except for accidentally giving > two jails the same epair which broke my stack. But today I did > encounter a problem. > = > The problem i encountered was where one of my jails would lose all > connectivity when starting another jail, after some investigation it > turned out that both jails had the same MAC address. I=A2m not aware > of how these MAC addresses are generated but this seems to be a bug, > as I=A2m not manually assigning MAC address. > = > In the attachments you will find my jail.conf and the ifconfig > output of both jails. I hope someone can help me with this and/or > give me some insight as to how the addresses are generated. <https://lists.freebsd.org/pipermail/freebsd-net/2017-February/047165.h= tml> -- Herbert
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