Date: Tue, 21 Jan 2014 12:47:27 +0000 From: krad <kraduk@gmail.com> To: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: IPV6 and disabling DAD Message-ID: <CALfReyeTD%2BnTwLPiktT2oBPRe4Ox_9Yg9u1SkMNup3hPXMDtYA@mail.gmail.com>
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To cut a long story short, I have a virtualized environment (vbox ontop of solaris11) with a couple of freebsd vms. The ipv6 address assignment keeps failing due to duplicated addresses. From what I can see this is basically due to multicast frames being looped back to the guest OS. In my simplistic mind i should just disable dad and do it all manually. I cant find how to do this though. I know this isnt a bsd thing as the linux guests have the same issue. kernel: Cannot enable an interface with a link-local address marked duplicate. kernel: mplex: DAD detected duplicate IPv6 address fe80:4::a00:27ff:fe99:3372: NS in/out=5/1, NA in=0 carrera kernel: mplex: DAD complete for fe80:4::a00:27ff:fe99:3372 - duplicate found
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