1
vote
1answer
20 views

ICMP Request not reaching the guest machine on virtualbox

I have a virtual box (4.3.14) installed on host ubuntu 12.04. I have a guest machine ubuntu 12.04 32 bit installed on this virtual box. The problem is that, my ping request is not reaching the guest ...
-1
votes
0answers
27 views

Get Vagrant running on its own ip address 127.0.0.2?

I might be approaching this wrong but... I have a vagrant box running with varnish as a reverse proxy. It routes traffic to 3 servers, software running on different ports on the same box by domain ...
2
votes
1answer
85 views

Weird network problems with Vagrant, VirtualBox, Ansible and Ubuntu Server box

We are using Vagrant and Ansible to provision VirtualBox machine. It was working great, but recently we've started to encounter some weird network problems with tasks that require access to the ...
0
votes
0answers
28 views

Access VM from network

For my PHP-development I have VagrantBox running CentOS. This box however is only accesible from my own computer because it only has a NAT-interface and a Host-Only-network. But when I want to test it ...
2
votes
2answers
706 views

Repackaged Vagrant (vbox) box will not allow ssh after subsequent imports

I'm experiencing the following. If I download and run a base box (ubuntu/trusty64), make some modifications like installing packages, then shutdown and repackage the box, on subsequent imports it ...
0
votes
0answers
40 views

Asterisk virtual machine stops responding to network connections when I connect with Phoner Lite

I've installed Asterisk Now with PreePBX from bootable CD to a VirtualBox machine. Then I updated through FreePBX all the modules available for update and noticed a strange behaviour: After I ...
0
votes
2answers
390 views

When emulating an OpenWRT Router in VirtualBox how do the network settings relate to a real world router?

I'd like to setup OpenWRT in VirtualBox for purposes of testing a network configuration before putting it on a live physical router. How do the adapter settings relate to the real physical ports on ...
0
votes
1answer
20 views

Using separated interface for virtualbox machine

I have a server connected to two network interfaces (via two different Internet services providers). The server runs Ubuntu OS. I want to use exactly one of the interfaces only for a virtualbox ...
0
votes
0answers
131 views

VirtualBox VM network hangs due to ethernet “Reset adapter”

I have a VM which I've created on a host using the following settings: http://pastebin.com/raw.php?i=sevF5V7Z It has been up and running smoothly for months but recently the VM lost connection with ...
1
vote
0answers
100 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 ...
0
votes
2answers
40 views

My KVM machine can't get the network

I'm setting up a virtualization server for my company based on Fedora 19 and KVM. Our goal is to being able to convert and run a bunch of VirtualBox VMs. So I setup my F19 server, and created a br0 ...
1
vote
2answers
191 views

Reach LXC container from a virtualbox guest on the same host

Context I develop websites on my Ubuntu laptop (Ubuntu 13.04 64b). Each site runs within a dedicated LXC container┬╣ on network 10.0.3.x I sometimes need to reach those sites from a virtualbox guest ...
-4
votes
1answer
132 views

NAT mode virtual machines shows same IP address [duplicate]

I have two virtual machine running on a virtual box. VM 1 and VM 2 The network is in the NAT mode (default). Both the machines have the same IP address.So I assume that they are in two different ...
2
votes
1answer
570 views

unable to join domain using virtualbox [closed]

I'm in the process of setting up a VM environment for a MS certification exam (70-462). Following the training kit's instructions, I've set up a domain controller (DC) and two members (SQL-A, SQL-B) ...
0
votes
0answers
101 views

VirtualBox routing table to DMZ

I've got Linux Ubuntu on my Virtualmachine. My host IP adress is 10.0.20.56 from host I can connect to DMZ - 192.168.1.34 but when I want to connect from guest machine (I setup NAT connection type and ...
-3
votes
2answers
137 views

What is the best way to setup a heartbeat agent for failover between two VMs? [closed]

I have two VMs in VirtualBox that use NAT for their network adapters. They are both getting the same IP address, so I will need to reconfigure that; but knowing that, is it possible to set up a ...
0
votes
1answer
140 views

nslookup and tracert inconsistencies

In a Windows 7 VirtualBox guest with NAT and an OpenVPN connection issued by the host, nslookup and tracert behave differently w.r.t. name resolution: nslookup hostname works, using 10.0.2.3 as DNS ...
1
vote
0answers
105 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 ...
2
votes
1answer
121 views

Is the system time across different virtual machines synchronized in virtualbox?

I am developing an application which requires intricate testing involving exact time stamps of various events. As an example, lets say we have two hosts: h1 and h2. Now if I run a tcpdump on h1, I ...
0
votes
0answers
58 views

No HTTP connectivity in vbox guests with bridged network

I'm running Ubuntu 12.04 Server x86. Network connectivity is on eth2 for the host server (the 10ge card). I installed VirtualBox 4.2 using the downloadable deb package from VirtualBox's website. ...
0
votes
2answers
222 views

How to SSH apache user from a remote guest server on VirtualBox with host-only network?

I have two CentOS virtual machines on VirtualBox . one of them let's say CentOS-1 holds my Web application code . second is CentOS2 . I have two network connections between these two servers : ...
1
vote
1answer
188 views

how to stop eth0 bridged connection via eth1 host only connection in a virtual machines?

I have to simulate unplugged network cable for testing issue to all applications we are developing in my company . I have about 6 virtual machines Cent-OS on a virtual box . from a php web page , I ...
1
vote
0answers
235 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 ...
0
votes
1answer
176 views

Can I bridge between two different networks?

I have a VirtualBox VM which has: eth0: 10.0.2.15/24 default-gateway: 10.0.2.2/24 Within that VM I have 2 LXC containers (i.e. two other virtual machines) VM1 - eth0: 10.50.50.50/16 (connects to ...
2
votes
1answer
965 views

VirtualBox bridged adapter can ping but can't curl

There is a delicate server running Ubuntu Server 12.04.2. There are 4 useable IPs for this server: A, B, C, D. The server itself takes A. The server is now running two VirtualBox guests, both with ...
-1
votes
1answer
259 views

VirtualBox ubuntu guest can ping out and access other IPs on bridged network but cannot be pinged or remotely accessed

Aim: To be able to access RStudio Server page from other internal PCs (all windows) I barely know linux and everything I've done so far has been due to walkthroughs and the helpful responses to ...
2
votes
3answers
2k views

Unable to ping VirtualBox guest with Bridged Networking

I'm running VirtualBox 4.2 on Windows Server 2003 and I am trying to ping the IP address of the guest virtual machine from the Windows host (ICMP is not being blocked). The guest is 192.168.0.1 and ...
1
vote
0answers
114 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 ...
0
votes
1answer
420 views

Using iptables on the host for Virtualbox instances

I have a server running several Virtualbox instances let's call them v1 to vn How can I configure these instances in such a way that I can selectively filter traffic for them: e.g v1 can access ...
0
votes
0answers
506 views

Promiscuous & Wifi with virtual box

At the beginning, a problem with virtual box. I'm running vb on a Windows 8 x64 pro pc with only a wifi connection to my router. I create a new virtual machine configured in bridged mode for ...
-3
votes
1answer
116 views

What does access from VirtualBox to the host depend on? [closed]

I (unfortunately) have a Windows XP instance running in VirtualBox on my Mac, which is running a dev server (Node.js connect). I'm successfully able to access the dev server from the VM's browser ...
-3
votes
1answer
129 views

Migrating network from VMware to Virtualbox [closed]

I need to get the following scheme: my computer should be in the 2 networks: in the a real one network (for internet, it can be wifi or lan or something other) and the second virtual network (where ...
1
vote
1answer
302 views

Virtual box linux routing

Sorry for the basic question but I cant figure this one out. I want to set up a small network of linux servers for testing purposes. So I have a host server running virtual box with the following ...
3
votes
1answer
4k views

Debian error: ifup: couldn't read interfaces file “/etc/network/interfaces”

Since today Debian gives an error: ifup: couldn't read interfaces file "/etc/network/interfaces" If I look up the interfaces file I see the following: # This file describes the network interfaces ...
-1
votes
1answer
430 views

How to set up VirtualBox Guest as Server on Different Subnets? [closed]

First, my server only has two public IP addresses. eth1 188.138.124.244 netmask 255.255.255.192 eth1:0 85.25.110.198 netmask 255.255.255.192 default gateway: 188.138.124.193 How can I set up ...
1
vote
1answer
195 views

Static network interface settings in Ubuntu [closed]

I am following the guide here to configure a fresh Ubuntu 12.04 server installation (running in VirtualBox) with a static IP address. The recommended configuration in /etc/network/interfaces is: auto ...
2
votes
1answer
96 views

Multiple VMs under VBox, NAT mode, are not responding network requests

I am learning about virtualization. I have been managing real Linux servers for some time but this is the very first time I virtualize, so sorry if I am missing something. My setup is like a ...
-1
votes
1answer
781 views

destination host unreachable virtualbox [closed]

Basically i am trying to implement this on this picture I have my static ips assigned more or less like this and i can ping from my internal network to my 2 ports in my router without any problems. ...
-1
votes
1answer
509 views

ovs-vsctl: “eth0” is not a valid UUID

I'm trying to setup an open v-switch inside my Ubuntu 12.04 Server VM. I have created three interfaces for this VM and I want to create a port mirror inside of the VM using these there interfaces and ...
0
votes
1answer
913 views

VirtualBox inbound network connections failing

I have a virtual development server running Ubuntu Server set up with Apache and running under VirtualBox on a Mac (host OS is OSX 10.8.1). I have a bridged adapter configured in an attempt to make ...
1
vote
1answer
174 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 ...
4
votes
1answer
3k 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 ...
1
vote
4answers
3k 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 ...
4
votes
2answers
6k 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 ...
2
votes
1answer
335 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
1answer
127 views

ping local server from virtual box

I have VirtualBox 4.1.14 on a ubuntu machine, running a VM with Windows XP SP2 installed. I want to setup a bridge connection between my virtualbox and my ubuntu machine. After that i want to hit my ...
0
votes
0answers
84 views

Cannot SSH to specific VM from another VM

I have the following environment: Oracle Virtual Box installed on PC (Bridged Networking used) Linux Ubuntu is virtually running on the above-mentioned PC Few virtual RHELs are installed and running ...
1
vote
1answer
73 views

Sharing network: windows host act as router for guests?

I want to pin my guest system to existing network - they must get ip from this same dhcp server like host and can communicate with host and other through this network. Can i do that and how?
0
votes
1answer
302 views

Virtualbox development network using FreeBSD

I want to setup virtual network with 3 guest OS(FreeBSD) for testing scalable webapp. The first one should be only MySQL master server. Second and Third will be slaves with read only MySQL's and ...
0
votes
1answer
447 views

VirtualBox 4.1.12 Ubuntu Host Bridged Networking

Setup Ubuntu Server 11.10 x64 VirtualBox 4.1.12 One network adapter eth0 with a static IP address My /etc/network/interfaces looks like #Local loopback auto lo iface lo inet loopback ...