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

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4
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710 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 ...
3
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0answers
890 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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0answers
759 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
271 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
1k 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 ...
1
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0answers
45 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
131 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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2k 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
144 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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244 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
845 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
122 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 ...
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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
210 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
319 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
479 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 ...
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0answers
210 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 ...
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0answers
523 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
107 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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247 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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389 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
191 views

Ubuntu server nginx forbidden issue

I cannot resolve this problem for days. I've installed nginx on the latest ubuntu server on virtualbox. I have a shared virtualbox folder which contains the web root. The owner of web root is root ...
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0answers
336 views

Loss of connection to guest webserver when Host is VPN'ed

I have a redmine server set up on an Ubuntu 12 VM in virtualBox. My host machine in windows 7 64bit. I can access the redmine server from the host by putting the guest's ip address in my web ...
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0answers
115 views

VirtualBox: undefined symbol: XDamageAdd

I'm trying to start VirtualBox 4.1.16 (x86-64) GUI on SuSE 11 64-bit host, but getting the following error: VirtualBox: supR3HardenedMainGetTrustedMain: dlopen("/opt/VirtualBox/VirtualBox.so",) ...
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0answers
346 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
414 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
202 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
721 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 ...
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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
289 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
121 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 ...
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0answers
257 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 ...
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0answers
205 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
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0answers
26 views

How can I use host only networking from Vagrant with a static IP?

I have a device on my host operating system with the following configuration: vboxnet2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 ether 0a:00:27:00:00:02 inet ...
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0answers
22 views

vboxmanage: Start Aborted VM

A quick question. How do you start a VM that is in aborted state from vboxmanage? It reports that it's succesful, but then does not run (as confirmed by vboxmanage list runningvms) In the ...
0
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0answers
28 views

LTSP Thin client “Fatal! Could not read from the boot medium”

I have searched among the already asked questions but none of them seems to work for me. I am currently running VirtualBox on my Windows-7 host PC (64-bit OS, i5-2400 CPU, 6 GB RAM). I have a ...
0
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0answers
33 views

Virtualbox vm lstp client login blank for lstp server on ubuntu 14.04 , what I'm missing here..?

I am trying to configure a lstp server ( ip of lstp server : 172.16.40.0 ) on a 64bit ubuntu 14.04 and check it network booting virtualbox vm (harddisk less vm) I configured everything according to ...
0
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0answers
60 views

Case-sensitive Mac image becomes case-insensitive in Vagrant

I used Disk Utility to create a case-insensitive disk-image which I then shared with my Ubuntu/Vagrant instance. It's odd. Even though that filesystem acts case-sensitively in Yosemite it becomes ...
0
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0answers
112 views

Create a VHD file from a Linux disk

I have a disk containing CentOS 5.8 that was removed from a dead box. I would like to make a VHD file from this disk so I can run a virtual machine (instead of a new physical machine). The Virtual ...
0
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0answers
773 views

Centos 7 / phpmyadmin “Forbidden: You don't have permission to access /phpmyadmin on this server.”

I'm running CentOS 7 in Virtualbox. phpMyAdmin.conf for Apache: # phpMyAdmin - Web based MySQL browser written in php # # Allows only localhost by default # # But allowing phpMyAdmin to anyone other ...
0
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0answers
68 views

Network configuration for Virtual machine based firewall

I have this physical configuration: And I'm planning to install IPFire (or similar firewall : pfSense or Sophos UTM) on a virtual machine on the Active Directory Server to control traffic between ...
0
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0answers
117 views

Network Interfaces names Cent OS 7

I recently wrote a script to monitor my network interfaces in Cent OS 7. The names were like the new names for the network interfaces - so far so good (more or less). After I cloned the OS (it was a ...
0
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0answers
25 views

Deploying Windows 8.1 using Windows Server 2012

I want to deploy the windows 8.1 using Windows Server 2012 and Windows ADK 8.1. I did everything correctly and deployed successfully on "ONE" virtual machine client and I'm satarted to deploy on ...
0
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0answers
198 views

Vagrant DNS resolver and proxy

I have a couple of Vagrant boxes using Puppet provisioning and custom made Vagrantfile. They're all fine however with my custom WordPress box I've found serving pages takes about 20-30 secs! After ...
0
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0answers
558 views

How to convert clonezilla backup image to virtual machine?

I have a 30gB tar.gz disk image of a physical debian machine, created by clonezilla - what's the easiest list of steps to follow to convert it to a virtual machine? Do i have to necessarily make .iso? ...
0
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0answers
90 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 ...
0
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0answers
47 views

Network error when running multiple Virtual Boxes

I have a Ubuntu 14.04 physical desktop that's running some Virtual Box instances (also Ubuntu) through Vagrant. The Virtual Box instances are configured to use static ip and with "natdnshostresolver1" ...
0
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0answers
72 views

clonehd takes 2 hours for a 100GB disk. Expected?

I have a VirtualBox image using VDI and flexible size. Right now the physical DVI file 94GB. The host is an Ubuntu server and the guest is a CentOS 6.4 with ext4 partition. The host is using a sata ...