Date: Thu, 13 Jan 2022 15:41:44 +1000 From: George Michaelson <ggm@algebras.org> To: freebsd-net@freebsd.org Subject: can't bridge an I/F with jumbo to taps, deleted bridge 'flags' are sticky if you remake them Message-ID: <CAKr6gn2QZ6AMEnVZyHs%2BbkCBxjcv0Q1sx-4HBsSh%2BQbCF6R9UA@mail.gmail.com>
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I just found a couple of odd quirks in bridge 1) you can't bridge an MTU 9000 interface to taps. If you dial it back to 1500 it works fine. I might have missed this being a limit in the man 2) when you delete a bridge, and re-create it, some of the addm "history" can come live. faulty debug suggests some state in the kernel/network space isn't wiped clean. Maybe this is a good thing, the most likely outcome is you wanted much the same but.... POLA FreeBSD 12-2-RELEASE-p6 (if this is fixed in newer FreeBSD) -G
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