1
vote
1answer
68 views

How should I configure Xen to allow multiple different IP ranges in the domUs?

I'm trying to get Xen running in a setup where the domUs have a completely different IP than the dom0 (not in the same network range). This answer got everything working within the same /24 range, but ...
2
votes
0answers
15 views

Unable to browse to certain sites

I have a few guests on a XenServer host, and some sites ( both SSL and non SSL ) cannot be accessed by the XenHost and the Guests. Other machines on the same network can access these sites just fine, ...
0
votes
0answers
10 views

How to overtake the limit of NICs in virtualization softs?

I want to connect unlimited number of NIC to a mikrotik virtual machine but all virtualization softwares has limit to the number of NICs so, is there a soft that doesn't have limit? if there ...
0
votes
0answers
19 views

open nebula virtual machine doesn't connect to outside internet

I'm working on open nebula I am trying to build a small cluster with two nodes but my virtual machines doesn't connect to outside internet. I am on a i7 16GB machine running ubuntu 14.04 that will ...
0
votes
1answer
51 views

Guest VMs unable to ping each other within a custom host-only network in vmware workstation

I have created a custom host only network VMNet2(without dhcp) in VMware workstation and connected my three VMs with this network. But the problem is I cannot ping any VM from any other VM, However I ...
1
vote
0answers
90 views

Setup VPN in docker

I am working on connecting docker containers together. I have explored the options provided in docker for networking. Now I want to create a VPN kind of setup to connect docker nodes and containers. ...
0
votes
0answers
24 views

how to create multiple virtual NIC which each of them can take IP from DHCP when only single physical NIC is available

There are several virtual machine tools that can create multiple NIC for their guest OS. thought almost all of them let the virtual NIC of the guest OS to connect the physical NIC, I haven't seen any ...
0
votes
0answers
92 views

Cannot create virtual switch Hyper-V (0x80070002)

I get following error while creating any type(external, internal and private) of virtual switch on Hyper-V using Hyper-V manager. Failed to create virtual ethernet switch. The system cannot ...
0
votes
0answers
22 views

Use host DirectAccess connection in VM guest

At the moment I'm doing some development work in a VM guest. Normally I'm at the customer office and able to connect to the servers over there. As I'm also working remote, I need to connect to the ...
2
votes
1answer
118 views

Accessing a webserver hosted behind vpn with closed ports remotely?

I currently have the following setup: Win Server 2008 -------> Mint 16 Cinnamon VM tunneled through external VPN (using OpenVPN) ---------------> Webserver inside for local network access Is there ...
-1
votes
1answer
21 views

networking in virtualization

I have a redhat9 as guest and a fedora18 as host. the guest is connected to network but I'm not sure through bridge or nat. I just know that other machines can't ssh or ping it. because they are not ...
0
votes
0answers
25 views

Windows Server 2012 Remote desktop substitution

Is it possible to substitute the program that Windows Server 2012 by default uses for remote desktop with another program? I need a program that can handle OpenGL, and it is my understanding that by ...
0
votes
0answers
65 views

Not able to ssh into host from KVM guest when using user mode networking(default)

I used virtual machine manager to create a Ubuntu VM which uses default NAT based networking still using the default address 10.0.2.2 I am not able to ssh into the host, neither can I connect to VM ...
4
votes
3answers
1k views

Is it recommended to run a firewall/router on a virtual machine?

Googling found me people saying running a firewall/router as a virtual machine is "dangerous" but none of them gives any reason as to why it is so. I also found posts from people who are successfully ...
0
votes
1answer
122 views

Cannot access VirtualBox webserver on port 9000 from host OS

I have a Ubuntu 12.04 guest VB on a W7 host. On the guest, I am running a webserver on port 9000 and can access that webserver from the guest on 127.0.0.1:9000. In VirtualBox, I have enabled two ...
1
vote
0answers
131 views

Connecting a network wireless adapter to BackTrack 5 R3

I installed BackTrack 5 R3 x64 on a VMware Workstation 10 while running Windows 8 x64. I bought a Network Wireless adapter "TL-WN8200ND" and this adapter works as normal in my system. But when I ...
1
vote
0answers
64 views

How to configure Open vSwitch bridge to make all ports trunked?

I am trying to configure open vSwitch on a XenServer install to trunk all ports with VLANs. How would I make it so that whenever a new VM is added the port that is connected to it is automatically ...
0
votes
1answer
21 views

Virtual Network Adapters

I am new in networking and virtualization. I really need assistance on this problem. I have a scenario: there are 4 virtual machines that created through VirtualBox on WIN7 Host. 2 of them are ...
0
votes
1answer
22 views

Accessing VM Guest from my mobile devices in same network

I made a VM with Bridged connection and I can ping my guest from host. Now, I need my device can ping my VM guest. Is it even possible?
1
vote
0answers
25 views

VM Join Domain and Connect to Internet

I'm not really strong in networking and virtualization but I need to solve this case. I have 4 servers in my VM with 1 of it as Domain Controller and 1 of it need to be connected to internet. I ...
0
votes
0answers
140 views

Hyper-v assign host and virtual machines the same subnet and gateway

I have a hyper-v Host with ip address 178.157.51.26/29 and I have four virtual machines with these ip addresses: 178.157.51.27/29 178.157.51.28/29 178.157.51.29/29 178.157.51.30/29 the default ...
3
votes
0answers
864 views

Windows 8.1 Hyper-V guests cannot access Internet

I've set up several Linux VMs using Windows 8.1 Pro's Hyper-V feature. This was working fine yesterday. Shortly after installing a new VM, I noticed that it could not access the Internet. This was ...
1
vote
0answers
201 views

How to set up a VM gateway/DHCP and virtual network in CentOS KVM?

Today I have a working setup where the physical host runs W2k3. It has 2 physical NIC's. It runs Vmware server and I have a ClearOS VM installed acting as a FW/DHCP/DNS for both the host and all the ...
1
vote
0answers
886 views

Simple networking: Hyper-V Internal Virtual Switch on Windows 8.1

I am running Windows 8.1. I have downloaded Windows Vista VM for IE7 testing from http://modern.ie I also have VirtualBox installed to use with vagrant. Since Hyper-V is not yet supported by vagrant. ...
2
votes
2answers
514 views

Having bridged network for lxc containers in Amazon ec2

I am trying to setup LXC containers on top of Amazon. I am very much new to Amazon and VPC especially. In fact created VPC for the first time to experiment lxc. My Goal: My goal is to have lxc ...
7
votes
2answers
4k views

How to get VirtualBox VMs to use host's DNS?

I use VirtualBox for my VMs. My office network setup is wireless, i.e. I connect to my company's WiFi network, which has a local DNS to resolve local names (such as something.mycompany.com going to ...
0
votes
1answer
140 views

How do virtual servers interact with the host machine's networks?

I've had this question long ago and still I've been unable to find a correct answer to it. I know it's possible to run several virtual machines. Let's say that I'm running Windows Server 2008 R2 with ...
0
votes
2answers
127 views

SOHO Virtualized server [closed]

I want to create a server at home that runs either VirtualBox, KVM, or Xen, that is capable of doing the following: One vm will host a (linux) webserver (right now, just to host dokuwiki). Another ...
0
votes
1answer
233 views

Networking Issue with libvirt (kvm)

I'm running a desktop class computer tower with Ubuntu Server 13.04 (64-bit) installed. The server is configured with libvirt, and I use virt-manager to control and configure the VMs as well as ...
0
votes
0answers
28 views

bridging virtual machines on xen

I have a dedicated server, running xen and a few virtual machines set up as separate entities with their own IP addresses. I have about 16Gb RAM left, and I would like to create a few more virtual ...
1
vote
0answers
112 views

Isolate a Virtualbox VM from local network [closed]

I have the need to isolate a virtual machine created with Virtualbox from the local network but I need to provide internet access to that machine. It is the first time that I face this kind of ...
0
votes
1answer
909 views

How can I list which virtual ethernet pairs are running in the current linux host?

I have a question related to the veth pair that is used in Linux system. I want to know which veth pairs are running in the current host, which I mean querying the pairs by using one Linux command or ...
3
votes
1answer
3k views

Network adapters in Virtualbox virtual machines

When setting up a virtual machine with Virtualbox, in the Network configuration section it is possible to select from various emulated adapters: The default one, automatically selected at the VM ...
0
votes
1answer
257 views

Dummy interface in an LXC guest

I am trying to create a split-horizon PPTP setup as described on my website within an LXC container. However, I need a dummy interface within the container to put the DHCP server on. Here comes the ...
2
votes
1answer
2k views

How do I bridge a connection from Wi-Fi to TAP on Mac OS X? (for the emulator QEMU)

I'm trying to setup a bridge between my Wi-Fi connection and an emulator (QEMU). I need a virtual machine to be on the same LAN as the host, with its own IP address. QEMU requires using a TAP ...
1
vote
4answers
2k views

Virtualise my Reliance 3G dongle under Hyper-V

I mostly connect to the Internet with a Reliance 3G dongle with these specifications: This is how it looks in network adapters when connected. The problem: I want to virtualise this in Hyper-V ...
0
votes
1answer
211 views

Moving VM from Virtualbox to Hyper-V: networking issues

I've set up a Debian LAMP stack using this tutorial. Now I want to switch over to Hyper-V, but the networking won't work. Here's what I've done: I've added a Virtual Switch using my external LAN ...
0
votes
0answers
32 views

Virtualization and monitoring network traffic [duplicate]

Possible Duplicate: How can I monitor internet usage in my network? I want to monitor all traffic coming from the virtual machine. I need to see http/https requests and stuff like that. ...
1
vote
1answer
435 views

Network setup for web development on KVM guest with host using wifi

I've a laptop running Linux connected to a LAN using wifi. I've used virt-manager to create a KVM/QEMU VM and installed Ubuntu on that. As expected, it can connect to the Internet to download updates, ...
2
votes
0answers
205 views

Cannot access internet on host computer when adapter is bridged for a virtual machine

I am running a Windows Virtual Machine in Hyper-V on Windows 8. To connect the guest machine to the internet, I create a virtual switch using the Hyper-V Virtual Switch Manager. I tell it to use my ...
2
votes
1answer
857 views

Network Bridging for WiFi-to-Ethernet in linux

It is possible to network bridging a WiFi-to-Ethernet link in Linux instead of Ethernet-to-Ethernet? I have a CentOS 6.3 machine. I am using KVM and I want perform a bridge to visualize more ...
0
votes
1answer
62 views

Create a home virtual network

I can't seem to get answers to this question. I want to setup up 2-3 computers in my house to run Linux based virtual machines fed from my dedicated Arch Linux server. I need them to have full sound ...
0
votes
1answer
1k views

How can Windows application specific network traffic be redirected to a proxy server running on a Virtual Machine?

I would like to redirect all network traffic originating from a specific application running in Windows 7 to a virtual machine guest OS loaded with proxy and network monitoring software. The virtual ...
0
votes
0answers
124 views

vsphere clone machine - no IP?

in vsphere: shutdown VM1 clone VM1 to VM2 (a new VM) customize VM2 using vsphere's builtin tool. turn on VM2. doesn't get an IP address. (uses 192.168.x.x) I don't think it's the same situation ...
2
votes
1answer
1k views

Windows 8 host can't access hyper-v guest

My laptop running Windows 8 Pro RTM with 12GB of RAM also serves as an "ant farm" where I was testing out a set of Linux appliances. I had three virtual switches: one that shared my wireless adapter, ...
2
votes
6answers
839 views

How to network-ify an Ubuntu Server VM

I am creating an Ubuntu Server VM with VirtualBox. This morning I created the VM (with Networking configurations shown below) and installed the guest OS from an ISO. I just logged in for the first ...
1
vote
1answer
138 views

Putting a Virtual Machine Between the Users and the Gateway

Hello fellow superusers, I was thinking of installing Pepperspot (which is the dual stack IPv6/IPv4 version of Chillispot, which is essentially an appliance that authenticates people with a captive ...
1
vote
0answers
512 views

KVM network bridge and public static IP for both host and guests [closed]

I have a Debian Server with 4 public static addresses. There is a KVM guest (also Debian) installed and running. What I want is to give the guest an IP of the host, so that both machines have public ...
0
votes
1answer
160 views

Which option should I use to allow networking between virtual machines and Internet access?

I am currently using VirtualBox 4.1.8 on Windows 7 host if it matters ;) I want to connect 2 (or more) virtual machines together AND give them the access to Internet (so that I can get the packages ...
1
vote
2answers
3k views

How can i setup a guest-guest network connection with virtualbox?

I have setup multiple guest hosts with NAT networking. On each hosts i have some portforwards so i can connect from my host (like 2222 to 22 host 1, 2223 to 22 host 2, ...). How can i setup a ...