Bhyve: virtio-net very slow with FreeBSD 12.0 Host
ole at free.de
Tue Feb 5 14:05:37 UTC 2019
I discovered that virtio-net very slow with FreeBSD 12.0 Host. And with
very slow I mean 16 kBit/s.
I can't exclude that there is a problem in my setup. But I created two
very similar setups. One with FreeBSD 11.2 and one with 12.0. The server
with 11.2 has no problem.
Either I do something really wrong or there is a Bug in the virtio-net.
Both Servers are connected to a switch, the IPs of the VMs are in the vlan
4030. The Bhyve VMs are mangaed by vm-bhyve (master from github).
Bridges are created by rc.conf:
ifconfig_em0_4030="mtu 1400 up"
ifconfig_bridge0="addm em0.4030 mtu 1400 up"
vm create -t test-host -i FreeBSD-12.0-RELEASE-amd64.raw test-example-com
vm start test-example-com
Network setup (on the VM):
root at freebsd:~ # ifconfig vtnet0 xx.xx.xx.xx/28 mtu 1400
root at freebsd:~ # route add default yy.yy.yy.yy
could someone help me to figure out if this is a Bug, and if yes where it is?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 833 bytes
Desc: Digitale Signatur von OpenPGP
More information about the freebsd-questions