Thank you very much for you responding my questions. * Robert Elz (k...@munnari.oz.au) wrote: > To expand on what maya@ said earlier... > > | But I can use wm0 pretty fine both IPv4 and IPv6. > | I'm curious to know what this error means and how to fix it. > > Aside from turning off wpa_supplicant, as in: > > | wpa_supplicant=YES > > wpa_supplicant=NO Yes, I have tried that it has no effects. IPv6 is still OK. I even tried correct ssid but invalid psk, there is no effect.
> instead, there is nothing to fix. > > VirtualBox doesn't emulate any wireless networks, your NetBSD has no > wireless interface configured, as maya said, wm0 is a wired interface > (in this case, an emulated wired interface). Yes it must be emulated bridge from host OS. I tried connecting mac host to "IPv4 only network". With the same configuration on NetBSD i.e. bridge network and IPv6 enabled. NetBSD guest loses IPv6 connection. Obviously, the bridge is emulated. > So there is nothing (real) to fix, nothing to do, it should all just work. > > And if for some reason it doesn't, you can always use a virtualbox NAT > configured network instead (though I have no idea how that would work > for IPv6.) NAT doesn't work, host is on IPv6 but guest did have only IPv4. > I left that suggestion out as there have been some occasional problems > with that driver, and I am not sure if they are all fixed yet (the problems > occur rarely) But that is what I use too. I think, it's not yet fixed. * Chavdar Ivanov (ci4...@gmail.com) wrote: > I could add that you could modify the type of the emulated interface in > Virtual Box settings and use the paravirtualized interface virtio, which > will be seen in your NetBSD VM as virtio0. This allegedly should work > faster, although I haven't gone through any benchmarks, but my VMs with > this setup seem to be working fine. There is no paravirtualized interface. My VirtualBox only has network options as listed... Not attached NAT NAT Network Bridge Adapter Internel Network Host-only Adapter Generic Driver Note! My VirtualBox is the lastest version, 5.1.22 r115126. > I have only one problem presently with such a setup - when I use a bridged > through wireless interface NetBSD VM and I connect it to a physical NetBSD > machine attached to the same wireless network, I lose the connectivity > between the NetBSD physical machine and the (Windows 10 in my case) Virtual > Box host. I just have to ssh through another NetBSD machine connected to > the wired interface of the same WiFi spot and from there to the other > NetBSD machine and clear the arp cache. Your host is Windows 10, not Mac. NetBSD probably supports your laptop's NIC. But on a Macbook, it doesn't support. Thank you again for spending your valued time to my questions. -- Gua Chung Lim If you desire knowledges, learn one thing everyday. If you desire wisdom, leave one thing everyday. -- Lao Tzu