Date: Sun, 13 Feb 2022 05:34:41 +0100 From: Thomas Steen Rasmussen <thomas@gibfest.dk> To: Andrea Venturoli <ml@netfence.it> Cc: freebsd-net@freebsd.org Subject: Re: Some strangeness with CARP Message-ID: <13ac2230-2851-fcd0-4661-34074c57c0e5@gibfest.dk> In-Reply-To: <594e3d18-9645-3b3f-7a41-87c586fb93ad@netfence.it> References: <594e3d18-9645-3b3f-7a41-87c586fb93ad@netfence.it>
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On 2/12/22 12:53 PM, Andrea Venturoli wrote: > Hello. Hello :) > I tracked this down to the switch not learning the MAC address > 00:00:5e:00:01:01 (which is what CARP vhid 1 uses), so every outgoing > packet is broadcast to the whole network. > Is this normal??? > > > > Changing to any other VHID (I tried 2, 4 and 10) does not show the same > problem, as 00:00:5e:00:01:xx will show up in the switch MAC database. This is absolutely not normal. VHID 1 usually acts the same as the other VHIDs. I also suspect your switch. Best regards, Thomas
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