Issues gatewaying through Hyper-V
Adam Vande More
amvandemore at gmail.com
Fri Oct 30 04:10:41 UTC 2015
On Thu, Oct 29, 2015 at 10:45 PM, Larry Baird <lab at gta.com> wrote:
> I have two identical setups on Hyper-V 2012R2 and Hype-V windows 10.
>
> I have two FreeBSD 10.2-RELEASE-p6 Hyper-V hosts in both cases.
> The first FreeBSD host (client) has one NIC configured to use a Private
> network. The second (gateway) has two nics. One private and one external.
> The gateway box has the gateway_enable option set to YES in its rc.conf.
> The boxes otherwize of very vanilla.
>
> I get failures forwarding thru gateway on both versions of Hyper-V. But
> they fail in different ways.
>
There was a similar issue w/ PF resolved earlier and I'm pretty sure the
fix wasn't in 10.2.
If PF is in use, does switching to ipfw fix it?
I know nothing of HyperV, but I also saw similar behavior on KVM.
Switching the VM NIC away from virtio to intel was a successful workaround.
--
Adam
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