1
vote
0answers
34 views

Weird socket behavior in VirtualBox (NAT + PAT)?

I have a Linux VM with NAT and PAT configured. Let's say ports 2000 and 2001 are forwarded to the VM. These ports are also configured for external access on a device such as a router using a domain ...
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
0answers
187 views

Socksify TCP connections reaching a gateway IP — preferably without iptables

I have Virtualbox installed on Debian with a few virtual machines. I can't install anything in the guests, and I use host only networking, vboxnet0. The host IP in the host network is 192.168.56.1, ...
-1
votes
1answer
412 views

How do I set a static IP for a virtualbox guest that has a network adapter configured for NAT?

I am running Ubuntu 12.04 as a VirtualBox guest, but I'm having trouble configuring a static IP. I have the network adapter configured for NAT, because I can't assign static IPs on my Universities ...
1
vote
2answers
169 views

Configure VirtualBox webserver to see visitors IP address

I finally managed to move my server to VirtualBox virtual machine. VM is running in NAT mode. I have forwarded necessary ports, including the port 80 which I first fowarded with iptables to port ...
0
votes
1answer
255 views

Assign multiple IP addresses in NAT mode to the same VM

I'm aware that VirtualBox assigns the same IP to different VMs (by default 10.0.2.15), however I have a case where I have a VM with a single vNIC, and a Linux namespace inside the VM attempts to get ...
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 ...
1
vote
0answers
384 views

VirtualBox - multiple guests, each with a single bridged adapter?

I am running a dedicated server (located at Hetzner, Germany) that runs VirtualBox in order to virtualize several services accross multiple virtual guests. Those guests are supposed to communicate ...
3
votes
1answer
2k views

Virtualbox, slow upload speed using nat

Im running Virtualbox on a Ubuntu 12.04 server (host) and I'm running a Windows 7 as guest os. Im using the (virtual) Intel PRO/1000 MT network card. I get good network performance for download ...
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 ...
0
votes
1answer
409 views

Make virtualBox webserver public

I'm new to virtualBox so please bear with me. I have a win 7 Ultimate N host (my physical machine) I have a virtual machine with win 2008 server running sharepoint which I want to access from public ...
0
votes
1answer
427 views

Virtualbox NAT 22 to 22 fail (HOST port 22 has no program listening)

I am using virtualbox 4.1.16 on a Ubuntu 12.04 x64 vm host and all NAT is working properly, like HOST 2222 -> Client 22 But I have changed my HOST sshd to listen on port 81 and restarted, so host ...
0
votes
1answer
148 views

basic help for Nat configuration needed

I have a server with a IP 1.0.0.5/24. This is the main IP address of the server, and now I have two other IP addresses for the server, they are 1.0.2.30/24 and 1.0.2.31/24. I want to make a VirtualBox ...
0
votes
1answer
901 views

virtualbox on linux nat configuration

I am trying to set up Network Address Translation on Virtualbox. The host is Debian wheezy and so is the virtualized server. On virtual server side, no configuration has been made; On physical ...
1
vote
0answers
1k views

Port Forwarding through VBox NAT for SSHing from Host to VirtualBox Guest Not Working

Despite the tremendous amount of work that VirtualBox has put in to make this process easier, I really just cannot get it working properly. The goal: To be able to run a headless VirtualBox VM, which ...
0
votes
2answers
2k views

In NAT mode VirtualBox DHCP only has one IP to assign?

When I set up two machines in VirtualBox via NAT mode each machine gets the same IP from the virtual DHCP server, why is that?? Makes no sense to me. Both have the Gateway 10.0.2.2 which is fine, but ...
4
votes
3answers
4k views

How to get VirtualBox NAT working with actual client IP's?

I'm using Virtualbox 4.0.10 on a Debian Squeeze box. I have a Windows 7 VM that I use to host a game server. After setting up NAT and port redirection, clients can connect to the VM, but the game ...
1
vote
2answers
1k views

Setting up Windows Server 2003 IP settings as Guest OS (VM)

I'm trying to get my head around setting up Server 2003 + Active Directory on Oracle VirtualBox. I have completed so far: Installed Server 2003 Installed SP2 Installed Active Directory As of now, ...
2
votes
1answer
2k views

How to forward host ports of < 1024 to a VirtualBox NAT-connected machine?

The manual says: "Forwarding host ports < 1024 impossible: On Unix-based hosts (e.g. Linux, Solaris, Mac OS X) it is not possible to bind to ports below 1024 from applications that are not run by ...
3
votes
2answers
2k views

VirtualBox - Static Guest, accessible from host

I'm using VirtualBox trying to set up Windows as my dev environment, but an Ubuntu VM as my "virtual server". So, Windows 7 is my host OS on my laptop. My guest OS is Ubuntu, which will run my LAMP ...