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

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VirtualBox Windows 8.1 guest too slow [on hold]

I installed a Windows 8.1 guest over an Ubuntu 14.04 host (with 16GB RAM) and it's making both, host and guest extremely slow. I asigned 8BG RAM and 40 GB HD (with 50% free space now) and installing ...
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0answers
4 views

Can I create a virtualbox server that manages all lan traffic and only when running? [migrated]

I'm running a Windows 7 host and a Linux Mint guest vm in Virtualbox using a bridged adapter. I have multiple web sites set up in the guest os. Currently, I can only access the page at var/www/html ...
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0answers
15 views

VirtualBox networking (inception computing) [closed]

I am new to world of networking and now I am trying to connect 3 PC`s together. I have windows 7 host that runs Ubuntu64-bit server guest, that runs ubuntu32 server guest. Win7- Host Only network ...
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0answers
16 views

Can't access host-only network when on two interfaces [migrated]

I'm trying to use a host-only connection with my VirtualBox VM. My VM is set up and can ping the host (192.168.56.1) on vboxnet0. If I disconnect the host from my local network (internet access) I ...
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1answer
23 views

TFTP running in boot2docker can't connect

I've asked this question over at the Unix Stack Exchange, but soon realised that the issue was not with docker, but with either VirtualBox or Windows, so I'm asking it here instead. I'm trying to ...
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1answer
63 views

VirtualBox fails to start on Windows Server 2003 [closed]

Disclaimer: this is my first post on ServerFault, as well as my first time administering a server, so please bear with me. I posted this on SuperUser a few days ago, but received no response. ...
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0answers
3 views

Virtualbox static ip setup windows guest [migrated]

I installed Virtualbox on an Ubuntu host and created a windows guest. I set the network adapter to bridged and entered the ip, subnet and gateway along with google dns servers into the guest ipv4 ...
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0answers
13 views

Why does Vagrant occasionally 'forget' that there is already a VM running when I try to SSH into Vagrant machine? [closed]

I keep running into an issue where when I try to SSH into my vagrant environment, it gives me the following error to the console: $ vagrant ssh VM must be created before running this command. Run ...
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0answers
10 views

Virtualbox: deleted snapshot, vm won't boot [migrated]

The problem I accidentally deleted the snapshot file located at <virtualbox-folder>/vms/<vm-name>/Snapshots. When I try to start the VM (which the .vdi file is intact), the following ...
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1answer
28 views

Server 2012 multiple NICs for VMs

I'm trying to setup a Windows server 2012 machine with multiple VMs (10+). The server also has 2 on-board NICs and 4 more via pci-e card. My main goal is to have the on-board NIC be available only to ...
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0answers
8 views

Override localhost IP Adress in Windows 8.1 [migrated]

I'm trying to set up Windows 8.1 virtual machine through VirtualBox for testing a server running on my Mac (running Yosemite 10.10.3). VirtualBox sets up a the IP 10.0.2.2 to point to the host ...
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0answers
3 views

VirtualBox NAT Network gateway IP [migrated]

I've set up a NAT Network in Virtualbox at 10.0.5.0/24 and provided my own DHCP server at 10.0.5.15, it's serving up requests fine and the VMs on that network find each other, but they can't get out. ...
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0answers
10 views

Vmplayer VM unroutable to VirtualBox VMs In The Same Subnet (and vice versa) [migrated]

I'm running into an issue where I have Vmplayer and VirtualBox VMs both bridged, using dhcp, reaches the external network, and other hosts on the network can ping all the VMs. However, Vmplayer VMs ...
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0answers
31 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 ...
1
vote
1answer
48 views

how do I clone a disk that is represented by a vmdk file?

I have VirtualBox installed on Windows 8.1. I have created a CentOS 7 virtual machine that loads the contents of a detached hard drive that is connected to the PC via a SATA Wire. The virtual ...
0
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1answer
55 views

Network issue with Centos 7 [closed]

I've just installed the minimum install of Centos 7 in VirtualBox. When trying to ssh from my local into my VM I realise the VM is on a different gateway / ip range. My home network is on 10.0.1.x ...
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0answers
26 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 ...
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1answer
50 views

SSH fails often when contacting VM from remote machine

I have a Windows 8.1 Host in which I installed ubuntu server 15.05 in a virtual machine. I set an SSH server in the guest (ubuntu) and then I create a forwarding rule from the host port 2222 to the ...
1
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2answers
120 views

Copy files from guest to host the first time with rsync using Vagrant

When doing vagrant up a "shell" provision download some files into the synced folder. Those files should be also copied to the host machine synced folder, so that the project would be available from ...
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0answers
48 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 ...
0
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1answer
66 views

Linux Kernal Swap?

I'm trying to accomplish something that's a bit outside of my comfort area, and after asking around and googling without success I thought I'd try here. I'm trying to import a Linux VirtualBox VM ...
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1answer
56 views

Convert virtual disk image to physical disk?

I'm trying to use QEmu for Windows to convert a virtual disk image to a physical SSD. But I'm not sure about the syntax for the output_filename parameter. Here's what I tried: qemu-img convert -p ...
0
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1answer
27 views

How to configure bridging

I am trying to configure a bridged network in a CentOS machine created with virtual box. I already did the same on two ubuntu 12.04 machines, and this is how the /etc/network/interfaces file looks ...
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0answers
29 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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1answer
26 views

Apache2 DocumentRoot does not exist

I was using Apache2 with /var/www/site and all was working well. We started using proFTPD and we releasised we need to move the sites insie the home directory. Note: Home directory was not there was ...
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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 ...
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0answers
64 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 ...
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2answers
76 views

How to configure host only adapter for solaris 11 guest in virtualbox

Usually when I create a new Linux VM I enable 2 adapters in the virtual machine, the first one connected to NAT (for the internet), and the second to the Host Only Network adapter so I can ssh to the ...
0
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1answer
91 views

Receiving multicast traffic on host-only interface

I have a VirtualBox host (linux) with a Windows 8.1 guest. The virtual network configuration for that guest: After disabling auto metric on the host-only Adapter2 (in the guest OS) and fixing it to ...
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1answer
81 views

Problems simulating bridge with OpenWRT virtualbox

I have setup a BarrierBreaker OpenWRT instance in virtualbox. WAN is NAT adapter LAN is internal network I have attempted to bridge these interfaces as I wish to start learning ebtables. However ...
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2answers
37 views

during snapshot merging… are deleted transactions ignored?

If i take a snapshot in vmware/vbox for example and soon after i delete a 5GB file.. the snapshot delta file will grow +5GB with the deleted files content to allow it to be recovered by restoring the ...
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0answers
114 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 ...
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0answers
812 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 ...
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0answers
71 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 ...
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1answer
35 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 ...
1
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1answer
214 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 ...
0
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1answer
55 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: ...
0
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1answer
172 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 ...
0
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1answer
44 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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0answers
118 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 ...
2
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2answers
274 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
70 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 ...
0
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1answer
829 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 ...
0
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1answer
243 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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0answers
132 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
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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1answer
42 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 ...
0
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1answer
144 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 ...
0
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1answer
86 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 ...
3
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0answers
905 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 ...