Oracle VM VirtualBox is a desktop vitualisation product for x86, AMD64 and Intel64 processor architectures.

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2k views

teaming with nmcli: bringing connection down and up again fails

On a centos 7 virtual box, I create a team like this: nmcli connection add type team con-name team0 ifname veteam0 nmcli connection modify team0 team.config roundrobin.conf [root@rhce1 ~]# cat ...
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625 views

keepalived config is not working correctly with virtualbox vms

my keepalived configuration is not working correctly. I have two virtual testing machines (virtualbox) to try some things out with keepalived/vrrp. Bot can ping each other flawlessly (internal ...
4
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0answers
770 views

bridged network problems running VirtualBox appliance inside VMware server

One of our hardware vendors supplied us with a virtual appliance that they said needed to run inside VirtualBox. That's non-negotiable - as it's designed to run as an appliance, they need some way of ...
2
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0answers
261 views

Virtualbox: Bridging Guest VPN within a Bridged Connection

I've been trying to figure this out for a few days. Perhaps the biggest problem with figuring out the answer is that there are no unique keywords that I can think of to explain the issue. I have ...
2
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0answers
906 views

virtualbox to qemu but results in no bootable device qemu

I use vagrant to create my development vm. I exported the vmdk to vdi, and then convert the vdi to img. cd virtualbox_dir/test_vm VBoxManage clonehd test_vm.vmdk raw.vdi 0% ..... 100% qemu-img ...
2
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0answers
278 views

VMware Fusion Ubuntu 12.04 LTS Server - Soft Lockup CPU Stuck

I have a strange Stuck Problem with VMware Fusion and Ubuntu 12.04 as Guest System. On High Loaded process the System stucks with "Soft Lockup CPU Stuck" and i have to reboot the VM...the Same System ...
2
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0answers
2k views

Recovering a VHD after resizing it using VBoxManage

I am using VirtualBox 4.1.18 and had a virtual machine running Windows 8 RC with a single VHD, which was initially sized at 25GB (too small!). After installing the OS and some applications I ran out ...
2
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0answers
2k views

Virtualbox - Windows VMs don't work with a 'Bridged Adapter'

I have a VirtualBox (v. 3.2.8) host with Linux and Windows guests. The Linux machines are attached to the 'Bridged Adapter'. They work fine and I am able to log in into them with SSH from an external ...
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0answers
9 views

create a kvm/qemu vm from vbox config… network adapter configuration?

I have a virtualbox image and configuration file (.vbox) that I want to run under kvm or qemu. I converted the disk image file to a .qcow2 image file, however I'm not sure if there are any tools that ...
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0answers
18 views

VirtualBox host-only network adapter up and running without launching any machines

On VirtualBox virtual machine there is a host-only network adapter with the following configuration: $ VBoxManage list hostonlyifs Name: vboxnet0 GUID: ...
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0answers
35 views

Efficiently managing multiple Windows 7 VMs

I will be running several (at least 10, probably more) Windows 7 virtual machines on a Linux server and I am looking for a way to manage this efficiently. All the machines will be identical except for ...
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0answers
30 views

netctl profile ignored on reboot of Arch Linux VirtualBox VM

I setup a netctl profile for a network device enp0s8. The profile gives a static IP address to the interface. If I turn down the existing profile for the device (automatically setup at boot) and start ...
1
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0answers
224 views

Virtualbox keeps aborting

I'm running Windows 7 Enterprise on my host, and a Ubuntu VM on Virtualbox. My VM keeps aborting periodically. This is what I see in my logs: VBox: 00:00:35.201091 supR3HardenedErrorV: ...
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0answers
76 views

How do I view an X display on a remote host from OSX

I'm running an X server in a under xvfb in an Ubuntu 14.04 Virtualbox VM. The X display is used to run Firefox and Chrome for some Selenium tests. I want to be able to view the contents of this ...
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0answers
207 views

How to set up port forwarding from MAC host to Vagrant Linux VM to Docker containers with Kubernetes?

I am utilizing this guide on 1 VM managed by Vagrant I can access the containers that I start locally inside the VM just fine, but I can't seem to access them from the host machine. I have kubernetes ...
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0answers
163 views

OpenVPN server in VirtualBox Linux guest with host only adapter

I need to setup a VirtualBox virtual machine that will act as a VPN. I'm using Vagrant to create the VM on an Ubuntu 14.04 LTS client. I'm using OpenVPN as the VPN server on an Ubuntu 14.04 LTS ...
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0answers
165 views

Windows 2012 r2 port forwarding

So my problem is that I'm trying to open a Virtualbox RDP on Windows 2012 to VPN nework on the same host. I've got one external network adapter and a virtual adapter, created by VPN. I've set up a ...
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0answers
108 views

Why ssh tunnel cannot create in the virtualbox or qemu with force mode (-f)?

I try on the dedicated server root@debian:~# strace -e open -f sshpass -p guest ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null guest@198.51.100.11 -C -N -D 127.0.0.1:22220 -f [pid ...
1
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0answers
3k views

vagrant fails to bring up additional adapter for centos vm using virtual box provider

this is in continuation of the question asked here about host only adapter on dhcp I upgraded to vagrant 1.6.3 and the updated Vagrantfile to following setting for multiple adapters # add additional ...
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0answers
182 views

Weird socket behavior in VirtualBox (NAT + PAT)?

I have a Linux VM with NAT and PAT configured. Let's say ports 2000 and 2001 are forwarded to the VM. These ports are also configured for external access on a device such as a router using a domain ...
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0answers
284 views

Simulating a client behind a NAT in Virtual Box

I am trying to simulate a client behind a NAT using Virtual Box. I have a host machine let's say with an IP address 130.0.0.1. I create a virtual machine (let's call it VM1) running Ubuntu 12.04 with ...
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0answers
1k views

Can't connect to proftpd from outside the virtual machine

This is related to a previous question. I have a machine with Windows 7 acting as a server and it hosts several virtual machines. One of them, a Debian Squeezy is acting as a PostgreSQL server and I ...
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0answers
2k views

Username/password for Oracle Linux 5.8 VirtualMachine

I have the Oracle Linux 5 ova (converted to VirtualBox). The documentation I have seen mentions using either root/oracle or oracle/oracle to login. However that is not working. Any ...
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0answers
146 views

Upstart task to wait for iscsi target to become available?

I've got a couple of virtualization servers running Ubuntu 12.04 and Virtualbox and just bought a Synology NAS which I plan to use as an iSCSI target to serve storage for the VMs. I realize that ...
1
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0answers
2k views

vagrant apache not accessible from host

I am runing a virtual box from vagrant and I am trying to access web pages that are served by guest apache server. When I execute wget http://dev.test.com/index.html on guest everything works fine ...
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0answers
271 views

How do I completely remove VirtualBox from Server 2008 R2

I'm having network problems since I installed VirtualBox on a Windows Server 2008 R2 64 bits machine. I tested with iperf and the speed suddenly goes to zero for a couple of seconds once every 1 to 3 ...
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0answers
453 views

Update clock on virtualbox virtual machine with cent os from host

I have a virtual machine, with cent os installed, and everytime I sleep the host computer, the clock of the VM goes out of sync. I would like it to pick up the current time from virtualbox - which I ...
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0answers
598 views

VirtualBox - multiple guests, each with a single bridged adapter?

I am running a dedicated server (located at Hetzner, Germany) that runs VirtualBox in order to virtualize several services accross multiple virtual guests. Those guests are supposed to communicate ...
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0answers
53 views

How to get virtual box performance details?

I have Virtualbox in which I installed Ubuntu server 12.4. Now I am doing load testing on this virtual machine by sending number of requests. Now I want to get performance details of that virtual ...
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0answers
117 views

Installing VirtualBox disables Forefront

I have a Lenovo ThinkPad T520, less than a year old, running Windows 7 Ultimate. After I install VirtualBox (it has happened with several versions), Forefront Endpoint Protection 2010 no longer ...
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0answers
269 views

Ubuntu in VirtualBox File Modified Time in Future and PHP slow file operations

For some reason, some of my files have a last modified date in the future. In addition to this, file operations in PHP are SUPER slow. For example, rebuilding the Symfony2 cache can take over 40 ...
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0answers
462 views

virtualbox instances dedicated-server with custom dnsmasq

I have dedicated server where I planned to run virtualbox virtual machines. Since the VMs are managed with vagrant/chef I may end up with many different ones. I thought it would be a great idea to ...
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0answers
376 views

virtualbox bridged adaptor works only guest->host but not host->guest

I have virtualbox 4.1 on a ubuntu 12.04 host. On my host I have a virtual interface eth0:1 configurend as 10.0.1.1. I have a few virtual machines using bridged adapters, configured in the 10.0.1.0 net ...
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0answers
423 views

I have 8GB Memory, swapness set to 40%, why the swap space is full and can't run VirtualBox?

I am using ArchLinux 64-bit, 8GB Memory. My harddisk sometimes go crazy read/write and freezing other apps. I found that I can't run Virtualbox and the Virtualbox pops up an error says Memory ...
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0answers
211 views

How can I create a Windows Server 2008 domain user that AD RMS will accept?

I am trying to get basic LDAP authentication running on Windows Server 2008 (for testing purposes, so running in VirtualBox on an Ubuntu 12.04 host). I am installing Active Directory Rights Management ...
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0answers
792 views

Unable to connect to vrde virtualbox VM remotely

So I've remotely created my first headless using ssh. Now I'm attempting to connect to this VM using RDP so I can install Ubuntu Server, but I cannot get connected at all. When starting the VM ...
1
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0answers
2k views

Port Forwarding through VBox NAT for SSHing from Host to VirtualBox Guest Not Working

Despite the tremendous amount of work that VirtualBox has put in to make this process easier, I really just cannot get it working properly. The goal: To be able to run a headless VirtualBox VM, which ...
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0answers
305 views

Unable to access CRM 2011, Windows Server 2008 - Server is not operational

I am new to Dynamic CRM 2011 and trying to use it first time (Running on Virtual Machine). I am getting the following error message in web browser. Any ideas to fix the issue? Business Management ...
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0answers
128 views

pound not proxying request

I configured pound like this: ListenHTTP Address 192.168.21.10 Port 1632 Service BackEnd Address 192.168.22.220 ...
1
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0answers
260 views

Running Sharepoint Information Worker Demo Machine on VirtualBox

I'm trying to get the 2010 Information Worker Demonstration and Evaluation Virtual Machine (SP1) https://www.microsoft.com/download/en/details.aspx?displaylang=en&id=27417 working on ...
1
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0answers
213 views

Redirect incoming traffic for a domain to another local ip on same host

I have a server running Win 2008 R2, on that machine a run virtualbox where I run multiple ubuntu instances for webservers. I also have a router that redirects all traffic on port 80 to that machine. ...
0
votes
0answers
10 views

Connect to Internet from hosted virtual machine on internal VPN on OS X Server (El Capitan)

I've set up a FileMaker server running in a virtual host on OS X. I've also set up a VPN for clients to connect to the virtual host over the Internet. However I can't connect out to the internet from ...
0
votes
0answers
18 views

Is it possible to install puppet recipe on an existing system manually?

I have a Vagrant/Puppet Box configuration installing ubuntu, PHP, nginx, redis, etc ... I would like to apply same software on my current ubuntu vm with my working enviroment. I could Install the ...
0
votes
0answers
11 views

TCP ACK delay by app / windows on VirtualBox Windows VM

I have a .NET windows service that uses an open source library (Asterisk.net - C#) to listen to TCP connections on a specific port. This service is deployed on a number of VM instances of Windows 7 ...
0
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0answers
28 views

Forwarding virtualbox VM's console output to host's console when starting with vagrant

I'm launching virtual machine with vagrant under virtual box and it silently dies: ==> appliance: Booting VM... ==> appliance: Waiting for machine to boot. This may take a few minutes... The ...
0
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0answers
26 views

Authentication error in openStack's Horizon dashboard

I'm trying to setup an openStack controller from a VirtualBox VM. My VirtualBox host is Windows 10 and the guest is Ubuntu Server 14. The guest should (someday) function as an openStack controller, ...
0
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0answers
23 views

virtualbox bridged networking requires ip protocol on windows host

So here is the challenge, take one computer (named host) running windows with virtualbox and more than one network card and the same number of administratively separated subnets. Add a policy ...
0
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0answers
15 views

Standalone VM on CentOS KDC Kerberos 5 Server autentication error

After installed and configured the kerberos 5 server on a CentOS 6.7 virtual machine. I tried to authenticate my principal admin and got this error below, I don't understand why the error as it looks ...
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0answers
43 views

Docker web development environment and VirtualBox file sharing protocol

I'm guessing that this question has been answered previously, but I can't find a good solution to that super basic issue! I've created a development environment using Docker on top of a windows ...
0
votes
0answers
37 views

Xenserver networking in VirtualBox not working for DomU

I am trying to understand if/how unikernels work, using HaLVM and MirageOS and in order to experiment with those tools I have setup a XenServer virtual machine inside a VirtualBox on my Mac. ...