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

learn more… | top users | synonyms

1
vote
0answers
239 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 ...
0
votes
1answer
24 views

VBoxManage: write to filesystem

How can I write a file to a running virtual os? I'd like to write to the hosts file of the guest OS in order to set some aliases, is this possible? Thanks
1
vote
1answer
722 views

Broadcasts from guest machine not reached host machine

I have an application that sends UDP broadcasts to some port, for example 11000 (BROADCAST_APP) and another application that listens the 11000 UDP port(LISTENER_APP). The apps works well on the ...
7
votes
2answers
1k views

Virtualbox VM (spawned by Vagrant) running, but inaccessible. What now?

I have a Virtualbox VM running Ubuntu that was started by Vagrant, on an OSX host. At some point, my ssh session to the guest stopped responding. I tried vagrant halt from a terminal window on the ...
-2
votes
1answer
311 views

How can I reduce VM size in Virtual Box? [closed]

I had a common question here, I using Virtual Box to create virtual machine, the situation is I need to reduce the VM size, as it grow when there is data moved into the VM, and after the data has been ...
2
votes
1answer
353 views

Simple active directory permissions issue

I've created a Domain Controller and 3 additional machines (SQL-A, SQL-B, SQL-CORE). All are on Windows Server2008R2 as VMs running on virtualbox. I have successfully joined the 3 machines to the ...
2
votes
2answers
3k views

How to make a DHCP server on virtual machine serves other virtual machines(on different physical machines)?

I'm building a virtual cluster with VirtualBox and Opensuse. I have 10 physical machines and need several vms on each. The virtual machines are supposed to be in a "private" network, but still have ...
3
votes
3answers
191 views

rsync over ssh is not working anymore, while ssh itself is working fine (Write failed: broken pipe)

This issue started happening after i changed router. This is the scenario: Windows7 Host Ubuntu 10.04 Guest (VirtualBox) Ubuntu 10.04 remote server What i used to do is run a very basic rsync ...
1
vote
1answer
519 views

Joining a domain with several windows server 2008 instances running on virtual box

I'm trying to teach myself Active Directory using the self-paced training kit 70-640 unfortunately my networking and System Administration skills are quite poor and I'm having trouble with Chapter 1 / ...
0
votes
1answer
114 views

Making application listen to port

I am running an Ubuntu guest machine through my Windows 7 host machine (with Virtualbox), and on the Ubuntu system running an application that uses port 6969. Through configuring the Virtualbox port ...
3
votes
0answers
607 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 ...
4
votes
0answers
470 views

Unreachable Hosts in Windows NLB on VirtualBox [closed]

Setup Cluster : Two Windows Server 2008 R2 nodes. Each running as a VM inside of VirtualBox. Each Node has NLB enabled and a cluster configured. The cluster is configured to use IGMP Multicast. ...
0
votes
1answer
438 views

Rsync delta copy not working for virtual disk

I have tried rsync for copying VMs to remote host but the deltacopy does not seem to work. I am using Virtualbox on CentOS 6.2. My VM has 1 snapshot so I just copy the snapshot file instead of the ...
2
votes
1answer
269 views

YUM Server Configuration Error on VirtualBox

I am using two SL6.0 virtual machines on VirtualBox. I want to create a YUM environment. YUM server has been successfully created and the YUM client has also been configured correctly. But when I ...
2
votes
2answers
3k views

virtualbox view guest port 80 on host port 80

So i'm trying to forward the guest port 80 to my host port 80 so that I can view the apache running on my guest in my host's browser. If I set the following: (8080/80), I can view localhost:8080 and ...
1
vote
0answers
99 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",) ...
1
vote
1answer
185 views

Virtualbox, private network and access from host machine

I want to create a private network between my virtualboxes (say 10.0.0.2, 10.0.0.3, 10.0.0.4, etc.) but I want them to be accessible from the host machine (local IP 192.168.1.10) and also have access ...
0
votes
1answer
472 views

Make virtualBox webserver public

I'm new to virtualBox so please bear with me. I have a win 7 Ultimate N host (my physical machine) I have a virtual machine with win 2008 server running sharepoint which I want to access from public ...
0
votes
1answer
3k views

How to share internet over VPN and inside a virtual machine (Windows)?

` My final goal is to have a virtual machine at work in which anything that happen inside (tcp, udp, ping, ...) will use the Internet connection of a computer at home. So, if inside this VM should I ...
0
votes
1answer
2k views

Vagrant ifup eth1 failing (duplicate interface)

I am trying to build a vagrant box from a VirtualBox machine. When I give vagrant up, I get an error saying The following SSH command responded with a non-zero exit status. Vagrant assumes that this ...
2
votes
2answers
2k views

Reducing VirtualBox VDI logical size

I was going to increase one of my VDI to 80 GB with the command: VBoxManage modifyhd MY_DISK.vdi --resize 819200 Yes, a wrong additional zero was gone there. Of course, as an idiot I hadn't a ...
1
vote
2answers
627 views

chmod not working on vbox shared folder

The folder /var/www was mounted during init, using: mount -t vboxsf cuckoo_shared /var/www/ -o uid=1000,gid=1000,rw,dmode=755 Now, all the files belong to my user jdrummond as default. And also have ...
1
vote
1answer
2k views

VirtualBox failure building guest additions module

Having trouble installing GuestAdditions in VirtualBox / Vagrant running under Mac OS X 10.8 (Mountain Lion). I haven't worked with VB/Vagrant before nor much with Linux so looking for a little ...
19
votes
2answers
21k views

ia32-libs : Depends: ia32-libs-i386 but it is not installable

I am trying to install ia32-libs (a dependency to build the VirtualBox sources) on my Debian x86_64 box, however it's giving me the error: The following packages have unmet dependencies: ia32-libs : ...
0
votes
1answer
80 views

Is it possible to run PHP files that are outside of Virtualbox instance?

I use Vagrant and Puppet to recreate my live VPS and I'd like to test my PHP files locally against that. I have osx so during development I use the apache server there, but I'd like to use the same ...
4
votes
1answer
4k views

Vagrant (Virtualbox) host-only multiple node networking issue

I'm trying to use a multi-VM vagrant environment as a testbed for deploying OpenStack, and I've run into a networking problem with trying to communicate from one VM, to a VM-inside-of-a-VM. I have ...
0
votes
1answer
344 views

Apache on virtualbox with docroot on shared folder creates folders with different owner

I have Mac OS 10.8 as host system and CentOS 6 as guest system with Virtual Box 4.1.18 I create shared folder and successfully mount it to guest system. Line in /etc/fstab php /var/www/centos.dev ...
1
vote
0answers
313 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 ...
1
vote
4answers
4k views

SSH between two Virtualbox guests

On my laptop I'm running two Ubuntu servers as guests on virtualbox. They are connected via a host-only adapter that has an IP address of '192.168.56.1', with the two guest severs having IP addresses ...
1
vote
1answer
401 views

Windows XP (in VirtualBox) map alias to host server

I have a Ubuntu 12.04 system running VirtualBox. I installed Windows XP as a VM and it is working perfectly. I configured file sharing which works fine. I can also type the IP of my host machine into ...
0
votes
1answer
7k views

Virtualbox: How to merge current state (snapshot) with disk image

We have a virtual server named Jira running under VirtualBox 4.0 (host is Debian Squeeze). At some point in time a VM failed to boot, so we had to boot from GRML rescue iso. Before doing that we have ...
4
votes
3answers
3k views

Vagrant/VirtualBox can't resolve some domains from w/in VM

Just trying out VirtualBox & Vagrant and my initial lucid64 VM can't resolve us.archive.ubuntu.com but can resolve security.ubuntu.com, google.com and www.apple.com (but not apple.com w/out the ...
0
votes
1answer
641 views

Steps to use juju to orchestrate a devStack fresh VM setup?

Using this devStack guide : Running a Cloud in a VM to test OpenStack. What would be the steps to get the correct juju configuration from a fresh devStack setup? EDIT : Found out the first ...
4
votes
2answers
8k views

What is the correct network configuration for a devStack VM (virtualbox)?

Usually when I setup a new Ubuntu VM, i keep the eth0 in NAT mode to get the internet & I add a eth1 interface in HostOnly mode so that I can ssh. But using this devStack guide : Running a Cloud ...
1
vote
3answers
4k views

Network adapter error in Windows Server 2012 Installed on Virtual Box

I installed Windows Server 2012 yesterday in VirtualBox, now the 2012 VM shows the network adapter as not found. I updated my virtual box to latest version and installed guest additionals still ...
1
vote
1answer
3k views

ubuntu - You don't have permission to access / on this server

I installed ubuntu server 12.04 and used windows 7 folder as shared folder using guestadditions. I can see the folder as sf__projects, so i symlinked it to var/www/_projects But the issue is all ...
1
vote
1answer
65 views

Configure trickle to add guestOS

I want to configure Trickle to prioritize my bandwidth with an installed app on ubuntu, I understand the basic config: [ssh] Priority = 1 Time-Smoothing = 0.1 Length-Smoothing = 1 [www] Priority = 2 ...
1
vote
0answers
391 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 ...
0
votes
2answers
904 views

Ubuntu on VirtualBox with bridged network cannot access the gateway or internet

I have set up a version of Ubuntu 12.04 under VirtualBox (version 4.1.18) using NAT and everything works fine (using DHCP of course). I am running OS X Lion 10.7.4. However, as soon as I switch the ...
1
vote
1answer
243 views

virtualbox port forwarding - firewall config

i have a ubuntu host system with virtualbox running a windows server. In Virtualbox i have configured the network with a NAT interface and port forwarding for the RDP deamon running inside the vm. ...
-4
votes
1answer
1k views

Running 64bit guest on top of 32 host (Windows/Linux)

Is it possible to run 64-bit guest OS (linux/BSD), using VirtualBox on 64-bit capable CPU, but when host OS is 32bit? (Host may be linux or windows.) Will 64bit guest run at full speed or it will be ...
2
votes
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 ...
0
votes
1answer
482 views

Virtualbox NAT 22 to 22 fail (HOST port 22 has no program listening)

I am using virtualbox 4.1.16 on a Ubuntu 12.04 x64 vm host and all NAT is working properly, like HOST 2222 -> Client 22 But I have changed my HOST sshd to listen on port 81 and restarted, so host ...
2
votes
1answer
366 views

guest os ubuntu 10.04 server installed on host os centos 5.7 using virtualbox network issue

I have created ubuntu vm on centos 5.7 server using virtualbox. There is not any issue of connecting remote desktop. But my problem is I cant figure out how to setup connection between host and guest ...
2
votes
2answers
898 views

Ubuntu installer over PXE doesn't see network adapters => can't download preseed

I'm booting one virtualbox VM from another virtualbox VM (with cobbler) over PXE. Both machines have 2 adapters: 1) external network and 2) host-only network. The "client" VM successfully boots into ...
3
votes
2answers
517 views

nginx serves broken characters (nginx on linux as guest system in vbox)

I have nginx 1.2.0-1 on debian 6.0.5. I have file test.css. I fill it with "abcd1234". Open it in browser. Then I change the content to "mnop". I receive "abcd" in response. I have all the files in ...
1
vote
3answers
2k views

64-bit Hardware Virtualization on VirtualBox

I am trying to set up a SQL Server practice lab using VirtualBox and a trial copy of Windows Server 2K8 R2 in ISO format. I received an error message that states my processor does not support 64-bit ...
4
votes
3answers
1k views

Is there a test to see if hardware virtualization (vmx / svm) are presently enabled within a Linux session?

I'm writing procedures for configuring VirtualBox support for 64-bit SMP guests, which requires hardware virtualization suppot (VTx/Intel, AMD-V/AMD). I have successfully configured this myself, ...
3
votes
1answer
335 views

apache2 how to trace caller of SIGTERM

I have a dex x64 on a virtualbox win7pro host. My apache2 will stop responding after a page request or other activity such as upload via ftp. The php.cgi becomes non responsive and a restart is ...
-13
votes
1answer
340 views

How can I force a VirtualBox VM to reload after a crash? [closed]

I'm using Virtual Box for a production server, but sometimes.. it crash! How to force virtualbox to reload it ? Thanks!