[Bug 254366] Severe IPv6 TCP transfer issues on 13.0-RC2 with virtio network adapter

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Mar 18 17:25:08 UTC 2021


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254366

--- Comment #7 from Michael Tratz <michael at esosoft.com> ---
I only removed that single 475a60aec7e commit. I haven't tried it with bhyve.

Maybe the issue only shows up if the hypervisor runs on a Linux system?

I got a copy of Ubuntu Desktop 20.04.2.0 (and updated) and setup FreeBSD 13
using virt-manager. Same thing happens with a copy of the latest Proxmox
setting up FreeBSD 13.

I'll run another test and get the sysctl dev.vtnet output. I'll get two outputs
one with the regular RC2 kernel and the other with the 475a60aec7e commit
removed.

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