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

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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 ...
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3 views

CoreOS on VirtualBox only works with one adapter at a time [migrated]

I'm trying to learn more about CoreOS. (I'm not using Vagrant, just plain-old VirtualBox.) So I created a disk using coreos-install. Unfortunately, I can't find my original cloud-config.yaml file, but ...
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4 views

Is there a way to set the number of inodes in VirtualBox when creating a VDI? [migrated]

Using VirtualBox 4.3.26 in a Windows 7 host to create Ubuntu 14.04 guest. One of my main reasons to do so is process large numbers of small files, taking advantage of a SSD drive on the host. I was ...
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0answers
6 views

Is it possible to restore a virtualBox with same files? [migrated]

So I have a macBook Pro 13-Inch 8 GB RAM 500 GB hard drive with an intel i5 processor at 2.5GHz. I am trying work with Windows 8.1 on a Oracle virtual machine. I have already installed it but since ...
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25 views

Ubuntu 14.04 Desktop as local server - ext4-fs error [migrated]

I have set an Ubuntu 14.04 as a local server. Also I have two identical hdds on RAID1, on md0. I have tested raid configuration and works ok. I installed virtualbox from the official website and keep ...
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3 views

Vagrant GUI non-alphanumeric key bindings incorrect [migrated]

I am starting to use Vagrant to stand up a development environment(want to ensure all teammates are developing on same environment) and seeing as it will be a development environment, I need it to ...
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1answer
21 views

Locally runnable VM to simulate Amazon EC2 host

I'm currently managing an application hosted on the Amazon EC2 cloud. I'm curious whether it's possible to get hold of a VM that would most closely mimic the Red Hat environments that one deploys to ...
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1answer
52 views

Ubuntu 14.04 Installation with Preseeded RAID 1 Partitioning

I have been having a painful time trying to automate an Ubuntu 14.04 Server Installation with RAID 1 partitioning. I'm testing this on top of VirtualBox with two Virtual Disk Images (dynamically ...
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3 views

Bridging multiple networks with a tinc vpn in virtualbox, won't forward packets properly [migrated]

I set up a network with some VMs in VirtualBox. It consists of: 1. The host, OS X. It is connected to the Arch VM described in 3. via a host-only adapter. OS X has the IP 172.31.2.100/16. 2. ...
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11 views

“An invalid parameter was passed to a service or function” when using a flash drive with Windows 8 inside VirtualBox [migrated]

How do you fix the error "An invalid parameter was passed to a service or function" when using a flash drive with Windows 8 inside VirtualBox
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1answer
21 views

How to find database connection information for Oracle on VirtualBox?

I am attempting to run an Oracle database on a Mac OS X system. To do so, I have followed the following guide: ...
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0answers
11 views

Virtualbox internet through browser login issue [migrated]

I'm working on a Windows host machine that has internet through an Ethernet cable after which I need to do a login through a webportal (it's Kotnet). Previously, when working with a bunch of Linux ...
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3 views

Starting VirtualBox machines fails with “Unable to load R3 module … VBoxDD.DLL (VBoxDD)” [migrated]

Starting any machine on VirtualBox 4.3.22 on Windows 7, is failing with the following errors: Failed to open a session for the virtual machine Kivy. Unable to load R3 module C:\Program ...
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1answer
71 views

Route between local machine and a VM running on remote server

I'm trying to establish a route between my local machine (LM) and a VirtualBox VM (VM, create with Vagrant and configured with Host-only Networking) running on a remote server (RS). The setup is as ...
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0answers
2 views

Vagrant virtual machine automatically halting when laptop is put to sleep [migrated]

I'm using a vagrant box (running in VirtualBox) I got from a third party and it always automatically shuts down when I put my MacBook Pro to sleep. When I wake up my laptop I need to run vagrant up to ...
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1answer
21 views

Fedora21 Cloud Base refuses to enable eth1 on Virtualbox

Fedora21 Cloud comes in 2 flavors. Base and Atomic. I'm trying to install the BASE version using VirtualBox. The Atomic version will enable dhcp on eth1 if it's enabled, however, BASE refuses to ...
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67 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 ...
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2answers
125 views

iptables drops packets after POSTROUTING

I have a malware analysis environment that will intercept traffic to arbitrary domains and Internet services using InetSim. I have a sandbox that has its DNS server set to the InetSim instance, and ...
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1answer
44 views

Postfix/Dovecot on a VM. Problems with understanding port fowarding

I've set up a mail server with postfix and dovecot on a virtual machine running debian 7. At first I basically made a seperate network with a host-only adapter , so host and guest were in the same ...
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1answer
189 views

Can I run virtualbox 64bit OS in a Azure Virtual Machine?

I installed VirtualBox 4.3.2 in my Azure Virtual Machine, but I can't open a 64 bit VM (Windows Server 2012 R2 64bit). Virtualbox send a message about not having vt-x support Can I configure my ...
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141 views

SSH using Agent Forwarding with Windows Host OS, Vagrant Ubuntu Guest OS, and Keepass/Keeagent

Intent: To be able to deploy to lan-example.com from any dev environment; whether it be directly from the virtual OS, or any single-OS system, or even over the internet using ONE SSH key stored in ...
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70 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
21 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 ...
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1answer
29 views

Virtualbox Appliance: Maintain same Private IP as used with Vagrant

I have an OVA which I created in conjunction with Vagrant. I want to distribute the OVA, but when people start it up I want to have the same Private IP address assigned by Vagrant. So far I've had ...
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1answer
84 views

RedHat iptables forwarding to VirtualBox Windows Server 20120 VM for RDP

I have a server with RedHat 6.5, this has the NIC eth2 connected to the internet at address 1.2.3.4. On this server I have installed VirtualBox 4.3.2 and created a VM with Windows Server 2012 SR2, the ...
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1answer
65 views

Windows 2008 Server VM stops responding to network connections [closed]

Background I have a Windows 2008 Server guest virtual machine running in VirtualBox on Linux. The guest uses bridged networking (wired ethernet) and has a static IP address on my network. I haven't ...
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0answers
328 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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125 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 ...
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1answer
77 views

Can you use Git to track changes to VirtualBox disk?

Can you track changes to a VirtualBox disk using a VCS like Git? If not what is a good way to use version control to track changes while configuring virtual servers. **I understand that git doesn't ...
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0answers
125 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? ...
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1answer
171 views

Load balancing iptables

I am trying to use iptable for load balancing. I'm working with virtualbox. All vm (debian)are in internal networking and IPs are static. I want to route requests coming to my web server(apache2) with ...
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66 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 ...
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1answer
57 views

Clone a VirtualBox VDI to make a second DRBD node

A primary node has been built up in a VirtualBox (guest RHEL 6 + DRBD). In order to get a second node with the same configuration, a VirtualBox cloning operation seems ideal easiness declare the ...
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1answer
104 views

Chef-solo: how can I install a package mailutils in ubuntu?

I want to install the command line mail in my ubuntu box in Virtual box. The command line will be sudo apt-get install mailutils. What is the best to achieve the same via chef-solo? I don't think ...
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2answers
247 views

install Gluster inside a VM, or set up a VM on top of Gluster?

I'm setting up a high-availability shared-nothing geographically-distributed web server, using multiple A-records for its domain. Right now I'm more concerned with high availability -- "When I unplug ...
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1answer
489 views

Vagrant private IP not found after network change

I've got a simple Vagrant Ubuntu virtual machine setup using Virtual Box, running on a Mac. I'm using private networking, configured with a static private IP like so: Vagrant.configure("2") do ...
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0answers
33 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" ...
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2answers
53 views

How to expand memory on a virtual machine? [closed]

So I know that this question has been asked before, but this is a bit different and I believe it needs to be solved differently. This office has a machine on their local network that runs a host of ...
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2answers
50 views

Finding IP Of Remote Host Machine By IP Of Guest Machine

I am trying to find a way to figure out on which of the servers the virtual machine actually is residing. I know the ip of the virtual machine. It is in a bridged mode on the local network inside one ...
0
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1answer
119 views

ip address resolves to localhost from virtualbox hosted apache

Apache keeps resolving or redirecting? to localhost. The assigned ip 192.168.0.145 resolves/redirects to localhost on any machine in the LAN. What would cause this? Details: I have apache running ...
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votes
1answer
92 views

how to resize drive that is out of space on /dev/mapper

So I have followed some guides and not been able to sort it out, this is the drives $ df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/cloudraker--vg-root 5.6G ...
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1answer
110 views

Increasing LVM to use all free space on virtualbox/debian

I've cloned and resized a disk image for VirtualBox but I can't find a way to use all the new space. this is how I started: fdisk: Disk /dev/sda: 80.5 GB, 80530636800 bytes 255 heads, 63 ...
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3answers
661 views

Exim says DNS lookup succeded, but also says “host lookup did not complete”

I'm trying to send automatic notification emails to users of my website. Those emails are sent to the users by a custom daemon that sends them via exim 4. Exim's role in this is simply to relay the ...
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1answer
98 views

mkinitrd to preload virtualBox LSI SAS storage drivers

I am trying to compile my own kernel (2.6.9). Everything works on the compilation and building end, but... After rebooting to the new kernel - the LVM (VolumeGroup00) cannot be loaded. My suspicious ...
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1answer
50 views

Connectivity loss between VMs on VirtualBox until DNS cache is restarted

I use VirtualBox for a lab environment with VMs running various versions of Windows. One thing that keeps happening and I don't know why (never seen it before on my VMware servers) is that DNS ...
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0answers
61 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 ...
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1answer
564 views

Unable to connect remotely to Vsftpd server set up on CentOS VirtualBox

I have set up a Vsftp server using the following instructions provided Here and even went as far as following the commentary at the bottom. But I am unable to connect remotely. When I attempt to use ...
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2answers
268 views

Turn on Virtualisation settings on Windows 2012 R2 [closed]

I'm an AWS newbie. I'm trying to run the latest Hortonworks Sandbox VM image using Virtualbox on a Windows 2012 hvm AMI. I get an error message saying "VT-x is not available. (VERR_VMX_NO_VMX)" What ...
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1answer
2k views

Vagrant not ready for SSH error on VirtualBox and Laravel Homestead

Vagrant Version: 1.6.3 VirtualBox: 4.3.14 Ubuntu 14.04 LTS 64 Bit Hey Guys, I have been on this for a pretty good while now and cannot figure this out. I have my public and private keys setup and ...
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0answers
96 views

How to fix location of VirtualBox VDI HDs?

I have a lot of VMs using differencing VDI HDs. After moving the VMs to a new directory the location of differencing VDI didn't change: UUID: a78ba2c4-6c3d-4a2a-be86-dc26cb0c7564 Parent ...