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Ticket Resolution Summary Owner Reporter
#17616 invalid No switch back to NAT from Bridged Network Linux.On.Mac
Description

Hi,

I'm currently running VirtualBox 5.2.6-r120293 on a Mac with OpenSuse/Linux Guest.

To separate the VM from my Network I usually use NAT. To exchange data with a local computer I switched to bridged network, exchanged data, an tried to switch back to NAT to separate it again. But still I can ping / access my local network. Also rebooted, setting is NAT, and still have connection to local network.

E.g.

$:> ping 192.168.0.233
PING 192.168.0.233 (192.168.0.233) 56(84) bytes of data.
64 bytes from 192.168.0.233: icmp_seq=1 ttl=63 time=0.001 ms
64 bytes from 192.168.0.233: icmp_seq=2 ttl=63 time=6.34 ms
64 bytes from 192.168.0.233: icmp_seq=3 ttl=63 time=3.21 ms

Regards,

#17611 wontfix natdnshostresolver breaks gpg key importing lfmeloman
Description

The initial need was to resolve on a Linux guest the host's /etc/hosts entries and also to resolve both LAN and VPN addresses when VPN is established on host.

I made the following preferences:

    VBoxManage modifyvm "vmname" --natdnspassdomain1 on
    VBoxManage modifyvm "vmname" --natdnsproxy1 off
    VBoxManage modifyvm "vmname" --natdnshostresolver1 on

Eventually I needed to verify a coreutils tarball signature and I ran:

    [il@arch ~]$ gpg --keyserver keys.gnupg.net --recv-keys DF6FD971306037D9
    gpg: keyserver receive failed: Server indicated a failure

No communication was made with keys.gnupg.net, but there was a suspicious DNS talk:

    [root@arch il]# sudo tcpdump -i enp0s8 -nn
    tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
    listening on enp0s8, link-type EN10MB (Ethernet), capture size 262144 bytes
    
    10:27:54.382547 IP 10.0.3.15.10799 > 10.0.3.3.53: 55424+ SRV? _pgpkey-https._tcp.hkps.pool.sks-keyservers.net. (65)
    10:27:54.383019 IP 10.0.3.3.53 > 10.0.3.15.10799: 55424 NotImp 0/0/0 (65)
    10:27:54.383077 IP 10.0.3.15.10799 > 10.0.3.3.53: 28762+ Type0 (Class 8448)? _pgpkey-https._tcp.hkps.pool.sks-keyservers.net. (66)
    10:27:54.383396 IP 10.0.3.3.53 > 10.0.3.15.10799: 28762 NotImp 0/0/0 (66)

Temporary changing the guest's /etc/resolv.conf to a non-Vbox dns server allowed me to import the key.

#17610 obsolete supHardenedWinVerifyProcess faiiled with Verr_SUP_REPLACE_Virtual_MEMORY_Failed. varnonga
Description

I installed the most current version of Oracle Virtual Machine Box. I have a saved virtual machine that I used for some previous development.

I tried opening the machine and I got the following error: supHardenedWinVerifyProcess failed with Verr_Sup_VP_Replace_Virtual_Memory_failed: (rc=-5673).

I tried installing and running this program without anti-virus and I got the same result.

Here is the copy of the error in detail:

Failed to open a session for the virtual machine VIM Development. The virtual machine 'VIM Development' has terminated unexpectedly during startup with exit code 1 (0x1). More details may be available in 'T:\Sean Rogers\VIM Development\Logs\VBoxHardening.log'. Result Code: E_FAIL (0x80004005) Component: MachineWrap Interface: IMachine {85cd948e-a71f-4289-281e-0ca7ad48cd89}

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