Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [virtualbox-networking]

Questions about the specifics of networking for virtualbox guests

1
vote
1answer
39 views

Ubuntu DHCP server doesn't assign a fixed address

I am an IT student, and I'm working with Ubuntu on VirtualBox. One of my virtual machines has a DHCP server installed, and it's set to give a specific IP-address (192.168.1.55) to a host Uclient. ...
0
votes
0answers
22 views

Connecting a VirtualBox VM to the internet

I have built a Ubuntu Server 14.04.5 LTS server on a VirtualBox environment (VMware .vmdk format) to host an older LAMP app (CATS). Windows 10 desktop host. Right now, can only get this VM accessing ...
0
votes
0answers
15 views

Sharing internet between Host and guest xen

I am using Ubuntu 14.04 as host machine,want to create bridge so that guest OS can access the WiFi Internet access. If a have understood correctly brctl utility is used to create bridge for Ethernet ...
1
vote
0answers
32 views

Access VM Server using name or static IP

I'm trying to create a better web development environment by using a VirtualBox VM running Ubuntu 18.04 but I don't know how to configure the network settings to achieve what I want. I want to be ...
0
votes
1answer
192 views

Network is unreachable

I have one server using 192.168.1.2/24 and the other server using 192.168.2.2/24. They are connected on my router with separate adapters. I tried ping test from my router, it worked. However, when ...
0
votes
0answers
17 views

How do I ping two devices using the gateway in linux?

This is a bit of a networking query in linux using ubuntu 18.04 in vmware workstation 15.0 I have 2 devices, and the gateway in between What is the work process what are the commands do I use to ...
0
votes
0answers
29 views

Alfa AWUS036NHA not detected by Virtual Box

I bought the Alfa AWUS036NHA network adapter and I connected it to my computer in which I'm dual booting Ubuntu and windows. I connected it to Ubuntu which is where I have my Kali Linux VM installed. ...
0
votes
0answers
14 views

What should you keep in mind when manually adding connection using IP address and Gateway using nmcli

I am newbie at Linux, so I am learning to make a manual connection without using DHCP using my Ethernet so that it connects to internet. After creating a new connection and activating it, I can't ping ...
1
vote
0answers
275 views

How to connect to Samba on Ubuntu 18.04?

With Ubuntu 16, connections from Windows 7 to directories shared by Samba work smoothly. After installing Ubuntu 18 and fresh new Samba installation (along with Samba user and pwd), each attempt to ...
0
votes
0answers
23 views

unable to acess wificard on VMware with guest os kali and host os ubuntu

I want help to enable WiFi interface in Vmware, Here host OS is Ubuntu 14.04 ( Vmware is installed ) and guest os is Kali Linux ( os using in VMware). I tried the suggestions from these links Wifi ...
1
vote
0answers
1k views

Ubuntu 18.04 VirtualBox Guest - No Internet Access

I have Ubuntu 18.04 installed in a VirtualBox guest. The VM is configured with two adapters to provide internet access and connectivity to other VMs, which are: Adapter 1: NAT (enp0s3) Adapter 2: ...
1
vote
0answers
92 views

Networking Issue - Ubuntu 18.04

I have an Ubuntu Server (18.04 LTS) VPS setup on a HYPER-V host system.. The Ubuntu network interface is configured as follows: # This file describes the network interfaces available on your system ...
1
vote
0answers
30 views

Inconstant Bandwidth despite Bandwidth Limitation in VirtualBox

In VirtualBox, I have two Ubuntu 18.04 VMs running on an Ubuntu 18.04 host. My target is to simulate network traffic between the two VMs (one as a Server, one as a Client). Therefore I set the VM ...
0
votes
1answer
40 views

wireless adaptor is not connected

I have Intel(R) Centrino (R) Wireless-N 6150 adopter but my VirtualBox is not showing any wireless controller when I use to check lhsw -C Networking and unable to execute mac80211_hwsim and it ...
1
vote
0answers
68 views

Using dav://host.local gives error message “Connection refused”

Host is Ubuntu 18.4, gnome 3.28.2. Using Virtualbox 5.2.10_Ubuntu r121806, the guest is running PureOS release 8 and gnome 3.25.92. For this guest I am using a bridged adapter that allows VMs and ...
0
votes
0answers
77 views

Configuring nginx/ngrest on Ubuntu virtual machine

I have a Ubuntu 18.04 VM running on Windows 7. The VM is configured for Bridged Adapter from Virtual Box. It can go online, has the same IP scheme IP with the local network, and can be pinged from ...
0
votes
1answer
94 views

Network connectivity issue with virtualbox and static ip addressing

I wanted to install and configure openstack to learn it, so i installed two ubuntu servers as virtualbox virtual machines (on my arch linux host) and then i did the configuration based on the ...
0
votes
1answer
571 views

Network between host OS (18.04) and guest (*nix) in VirtualBox

Trying to get network up and running on a VM, but having some difficulties which I just can't figure out. Host OS is Ubuntu 18.04, guest OS is nix-based OS where I can include and load the drivers ...
0
votes
0answers
118 views

With netplan, how do I get DHCP addr from router in VM?

My router runs DDWRT, and manages a mix of static and dynamic addresses. A VirtualBox VM is configured to use one of the MAC addresses I've bound. However, with a default netplan, the VM winds up ...
0
votes
0answers
263 views

Ubuntu 18 - how to set up a static IP and DNS

I need to configure an Ubuntu 18 client with static IP and static private DNS IP. I changed the etc/network/interfaces file to: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo ...
0
votes
0answers
39 views

In VirtualBox VM, why does Ubuntu Server 14.04 not pick up the two network adapters but `network-manager` does?

These days I've been installing our product to a colleague's laptop which runs Windows 10. I installed VirtualBox 5.2.10 and a virtual machine that runs Ubuntu Server 14.04.5, and then installed our ...
0
votes
1answer
205 views

SSH from client VM to a server VM - Permission denied

After installing two VMs in VirtualBox, I tried to connect them, using ssh protocol from the client machine (with openssh-client installed) to the ssh server machine (with openssh-server installed). ...
0
votes
2answers
3k views

USB Ethernet interface in virtual Ubuntu 18.04 disabled after every reboot

(tl;dr) My USB 3.0 ethernet adapter is found (lsusb), but the Ethernet interface is disabled after every reboot in Ubuntu 18.04 beta 2, even if I enable it with ip or ifconfig command (funny: it's ...
0
votes
0answers
643 views

How to add host printer (Ubuntu) to Virtualbox (Windows guest)

OK everyone: I have a Windows XP Virtualbox machine, running inside of Ubuntu 16.04. I have a network printer successfully working with the Ubuntu host that I'd like to connect to the Virtualbox ...
1
vote
0answers
374 views

Connecting to CheckPoint VPN with 2FA

I'm trying to connect to a CheckPoint VPN which uses two factor authentication (generated token from a mobile device). I'm aware of the snx tool from CheckPoint, and have used it on other VPNs, but ...
0
votes
1answer
1k views

Ubuntu host can't ping guest virtual box Windows 10

I have the following components: Host: Ubuntu 16.04.4 LTS. Guest: Virtual Box with Windows 10. In Virtual box, I already selected "Bridged Adapter" for this Windows VM, I also changed static IP of ...
0
votes
1answer
45 views

How to make ubuntu VM accessible from Internet

My host machine (windows) is accessible from internet. My guest VM (which is Ubuntu 17 with static ip) is accessible from the host. I want my ubuntu guest to be accessible from internet. I run vmware ...
0
votes
0answers
200 views

Problem with PAU05 usb wifi adapter in virtualbox

I have made the switch to linux because of problems with windows. I have taken an interest in network security and pentesting and am trying to learn on my own. Right now I have a dual boot system with ...
1
vote
1answer
2k views

ifup returns an unknown interface error

I'm still learning Linux and I'm less familiar with Ubuntu. I have a Ubuntu image that I'm using in VirtualBox on a windows machine. It was able to connect and get an IP address up until about a week ...
0
votes
0answers
135 views

Failed to start Raise network interfaces and failed to bring up eth0 [duplicate]

I'm using Windows 10 and trying to learn Linux using virtualbox. I use Ubuntu server. But, every I install Linux and try to restart network use /etc/init.d/networking restart, there is notification ...
0
votes
1answer
440 views

Ubuntu Mount an NFS share into an another ubuntu VM via local-only connection

Over my host machine I have setup an NFS server with the following settings into the file /etc/exports: /home/pcmagas/Kwdikas/C++/intelSGX/MyFirstEnclave *(rw,sync,no_root_squash) Also to the host I ...
0
votes
1answer
299 views

Detection of USB port and serial port from 64-bit Ubuntu to 32-bit guest Ubuntu in VirtualBox

I am using TinyOS tool in a 32-bit Ubuntu install in VirtualBox. My host machine is 64-bit Ubuntu. Now I have successfully compiled the code and want to deploy it on IRIS mote. But my Ubuntu OS in ...
1
vote
1answer
50 views

Broken internet on restored Ubuntu VirtualBox VM

I produce some scientific software that I release to other labs as an Ubuntu Server (16.04) VirtualBox VM . The VM includes a webservice so needs to be accessible from other machines on their networks,...
0
votes
1answer
8k views

Cant access in-built Bluetooth for Windows in Virtual Box

Do anyone know how to access in-built Bluetooth in Virtual Box. I am using Ubuntu and have installed VM(virtual box) and Windows 10 in it but somehow I am not able to access the Bluetooth. Bluetooth ...
0
votes
1answer
498 views

Erase disk and install Ubuntu after having lost .vbox file and willing to use the existing .vdi to recover the former one

i tried to install again Ubuntu in the Windows host OS via the VB after i realized that Ubuntu was not accessible any more. While trying to create a new machine for Ubuntu and mounting as virtual ...
0
votes
0answers
83 views

Ubuntu not accessible from Virtual Box

i was using Ubuntu in the last two months over the Virtual Box. I installed so many programs and saved alot of files. All of a sudden when i click to VB i get the messagethat Ubuntu is not accessible ...
0
votes
0answers
22 views

Connect to an SSH Server hosted on a VM connected to a school network

I have been reading online that I have to change my VM's networking settings to bridge and port forward port 22 to my VM's IP to be able to SSH into my VM. Problem is that I am hard wired into my ...
5
votes
3answers
9k views

Virtualbox Ubuntu 17.04 cannot connect to the internet

I upgraded Ubuntu 16.04 LTS to 17.04 last two days ago. Ever since, I've been trying to connect to the internet, tried to change the 'bridged adapter' under setting > network. left at "NAT" ( as ...
0
votes
2answers
438 views

Attempting to Ubunutu to Active Directory, sssd.service failed

I'm working on adding Ubuntu to an AD domain. I've followed several guides and keep hitting the same problem: sssd.service failed. So far I have: apt-get'd samba, krb5, ntp, winbind verified that my ...
0
votes
0answers
34 views

Error while mounting root in node of a cluster

I was trying to make a cluster on VirtualBox, wherein while performing the mounting part, I was getting this error mount.nfs: failed to resolve server master. Name or service not found. My commands ...
0
votes
0answers
394 views

Issue in Port forwarding in virtual box

We have installed Oracle Virtual box in Ubuntu 16.04. We are trying to run a virtual machine with NAT enable PORT Forwarding. I am not able to 2-digit ports such as 22 or 88. But forwarding 4-digit ...
0
votes
1answer
1k views

How to define localhost IP as 10.0.2.2?

On my Ubuntu PC, I need to use 10.0.2.2 instead of 127.0.0.1 to be able to let Android emulator to connect to web server running on localhost. So wondering how can I define the new IP? I edited /etc/...
3
votes
1answer
702 views

Tunnel network from VirtualBox to Ubuntu Host

I have Windows VM running in VirtualBox on my Ubuntu host. On the guest VM, I have Pulse Secure VPN to connect to my office network. There is a client for Linux too, but that doesn't work very well. ...
0
votes
0answers
77 views

Switching networks causes VMs to be unreachable from outside world

I currently have two Ubuntu 14.04 virtual machines running on a windows 7 host. The virtual machines are configured to use a bridged network adapter. When the host machine is hardlined to the ...
0
votes
1answer
888 views

VirtualBox guest can ping host but not access internet

I exported a VirtualBox VM (Debian 7.11) from Mac and imported it on my Linux machine (Ubuntu 17.04). Everything seems to work fine, except my imported machine can't connect to the internet. (I guess ...
1
vote
2answers
1k views

Cannot run virtual machines after upgrading virtualbox from 5.0 to 5.1

after upgrading from virtualbox 5.0 to 5.1 , when i try to run my old virtual machines i get this error NS_ERROR_FAILURE (0x80004005) I am using ubuntu 16.04 as my host machine Looking at other ...
1
vote
1answer
2k views

weird iptables log messages after upgraded to server zesty-17.04

I'm almost sure I didn't have these messages before the upgrade. Can anyone direct me to the reason of them? I've found some links at Google related to devs bugs but I'm not sure if there's something ...
0
votes
2answers
10k views

Step by step guide to setup a DHCP server / client configuartion in VirtualBox

I'm trying to implement DHCP on two VirtualBox machine, which both are running Ubuntu 16.10 (One as client, one as server) and the host is a Windows 10. How do I go about doing this? A step by step ...
1
vote
0answers
65 views

Setting up second nic on Ubuntu for Virtualbox

I am very much a beginner in the networking realm. I have a server running Ubuntu that has 2 nics. eth0 was the primary and now I am wanting to setup a VM as a webserver and use the second nic to ...
2
votes
1answer
80 views

What networking type do I need to use in my VirtualBox network?

I have 3 virtual machines, one acting as a client machine (xubuntu), one acting as a proxy server (ubuntu server) and one acting as a web server (ubuntu server). Each Virtual Machine will need to need ...