Moi, Lassi. Vaatamoinen, Lassi wrote:
> I've had issues in Host-only networking, while connected to a specific > network cable at our company. There is an (already) lengthy discussion > in the VBox forums here: > https://forums.virtualbox.org/viewtopic.php?f=6&t=94323 > > In a nutshell: The Host-Only networking works in our Corporate > network, or when disconnected. But *not* working when using "RD" > network, which is a private 192.168.100.0/19. [...] > VBox setup: > Host: Windows 10 > Guest: Ubuntu 18.04 Have you tried anything other than ping? telnet/nc from the guest to a service running on the host (listening on the host-only on on the wildcard), another nc running on the host will do. pinging a windows machine (host in your case) is a funny business. I assume that when you say "host->guest is ok" you also mean ping (you don't provide packet capture for that). So the packets (echo replies) are correctly delivered from the guest to the host. The "guest->host not ok" is most likely not a sign of packets not deliverd, but a sign of the Windows electing not to talk to you because reasons. E.g. I have in front of me two VMs on the same internal network and I can ping windows vm -> linux vm, but not from linux to windows. I can get an nc connection from linux to windows just fine though (windows asked me if i want to allow nc to listen on a public network). So my initial suspicion would be that windows firewall gets into paranoid mode or something when the host is plugged into RD. -uwe _______________________________________________ vbox-dev mailing list vbox-dev@virtualbox.org https://www.virtualbox.org/mailman/listinfo/vbox-dev