All Questions
53
questions
1
vote
1
answer
79
views
Is it possible to have a single IP for a VM in different networks?
I am learning about DNS administration in Linux. And I do it in my office and home. In office my IP range is 10.x.x.x/21 whereas in my home, my IP range is 192.x.x.x/24. Since I am learning DNS by ...
- 155
0
votes
1
answer
312
views
Bind9 Configuration for domain name by duckdns
I am trying to test out some server stuffs on my debian virtualbox on a windows host. I have configured it to bridged network. And also was able to get duckdns free domain for testing and I can get ...
- 53
0
votes
0
answers
257
views
DNS Server Emulation using a local test domain name for VirtualBox
I see nginxreverseproxy does not work in Virtualbox as if it will work on a Server. Check this Question. Based on my research I see dns servers are important to manage domain names. So I think if I am ...
- 53
1
vote
0
answers
329
views
Setup a reverse proxy for a Debian VirtualBox
I had created a debian virtualbox configured with network adapters NAT and Host Only by following article with hostname example and domain example.com. It is working fine. I wanted to use a test ...
- 53
1
vote
1
answer
2k
views
Local DNS Resolution Between Host Guest
Inside vbox6.1 on an Ubuntu Desktop host. I have a software requirement for a host-only network adapter with internet access. I was able to configure this and I can successfully ping the guest from ...
- 317
0
votes
1
answer
288
views
Can Windows Server DNS Manager access websites on the internet, or only local records?
In other words, is the list of records in DNS Manager the entire list, or is this just the extra records defined locally? If so, does it look at this list before searching the internet?
From ...
0
votes
0
answers
679
views
Why is my Virtual Machine sending MDNS requests in the internal network?
Following setup:
Windows 10 host system runs 2 Ubuntu 20.04 Virtual Machines from VirtualBox.
Both the VMs have their network adapter set to "internal" mode, which means only an internal ...
- 1
0
votes
3
answers
1k
views
Installing Ubuntu in Virtual Box ruins my internet connection on Windows 10 computer
After installing Ubuntu in Virtual Box on my W10 box, my internet connection won't stay up for an hour even when neither the VB manager nor Ubuntu is running.
Diagnostics: "DNS server isn't ...
0
votes
0
answers
957
views
Cannot access internet with Ubuntu 19 in VirtualBox?
Hi I installed Ubuntu virtual machine with my company computer, my platform are listed as follow:
Host OS: Windows 10
Host Firewall: Mcafee(Company security requirement)
Virtual OS: ...
- 101
1
vote
0
answers
431
views
Virtualbox guest in NAT mode cannot access hosts by name on the local network
I have a virtualbox guest in NAT mode which cannot seem to resolve hosts on the local LAN. I can get to them by IP, but not by hostname. I realize that switching it into bridged mode would probably ...
- 11
1
vote
1
answer
6k
views
VirtualBox - no internet connection (answer: due to DNS)
I went through all the VirtualBox no internet topics on Super User, but could not find a working solution. The symptoms started following a corporate IT update, which I presume are one part of the ...
- 789
0
votes
1
answer
69
views
Solaris11 and complex networking: no routing
I have one server with solaris11.4,two nics
I use it for testing,learning,etc..
I have one network,the classical 192.168.0.0/24
But for virtual machines i want to use another network 10.2.0.0/24
So I ...
- 358
0
votes
1
answer
3k
views
How to config built-in DHCP server in VirtualBox
I'm trying to build testbed to evaluate my program. I don't have physical hardware (server, switch, router), so I decided to use VirtualBox to virtualize everything. The requirements is as follows
...
- 121
3
votes
1
answer
2k
views
VirtualBox: Windows host, linux guest - DNS/ping works, all other access is broken
I have gentoo linux running inside a VirtualBox Windows 10 host, which used to work until recently.
Basically no matter what protocol I try to use, I get that the network is unreachable, for any ...
- 6,803
2
votes
0
answers
1k
views
How to access a server running in a VirtualBox guest over the host-only network using a host name?
I'm trying to learn some basic real-world-ish .NET deployment stuff (using Web Deploy, remote debugging) by getting a hello-world application to run on several virtual servers. What I want is to have ...
- 525
0
votes
1
answer
69
views
Virtual Box; networking individual VMs when one is a Domain
I am trying to mimic a clients environment.
Ultimately my goal is to install and play and test Redmine.
Currently there's is installed on a Windows 2012 server R2. that server is attached to a ...
- 1
0
votes
0
answers
6k
views
Correct DHCP Server giving out incorrect Default Gateway
I have a very simple network setup that suddenly stopped working.
SETUP
HOST COMPUTER
: Window 8
Virtualization Software: VirtualBox v5.1.22
Virtual Machines:
Server: Windows Server 2012 R2 (...
user604129
1
vote
0
answers
496
views
Why can my Virtualbox guest only access internet for a minute, when switching to Bridged Adapter?
Background
I am running a Windows Server guest on a Windows host, using Virtualbox. Up until very recently this guest could browse the internet perfectly fine.
However, since today, the guest can ...
- 111
0
votes
1
answer
1k
views
Make Windows VirtualBox guest follow Mac host DNS resolution
I already have a custom domain name entry on my Mac's /etc/hosts file that I use for local testing. I'm able to connect from a browser using http://dev.mysite.co:5000.
127.0.0.1 dev.mysite.co
127.0.0....
- 103
1
vote
1
answer
2k
views
VirtualBox doesn't configure DNS for virtual machines in NAT Network mode
I have VirtualBox 5.1.6_Ubuntu r110634 installed on my Ubuntu 16.10 host machine. I set up two virtual machines: MSEdge Windows 10 and Kali linux 2016.2. I set both VMs to NAT Network mode in the ...
- 117
0
votes
2
answers
1k
views
Can a virtual Windows 2012 DHCP server be configured to give IP addresses to physical machines?
I have an internet cafe with A small setup of 5 computers with a generic ISP given router and many customer wireless devices. I need to create a small network. I'm wondering if I installed windows ...
1
vote
1
answer
387
views
Why is name resolution slow on my Mac
I have a Linux web server running in VirtualBox and after upgrading to Sierra I found that my sites on the web server are extremely slow to load. It takes minutes. I thought it had to do with ...
3
votes
0
answers
741
views
Virtual guest: Unknown host www.google.com
I have Debian 8.6 installed on a virtual guest running in VirtualBox.
The network adapter setting is set to Bridged Adapter so that I can access the guest from my LAN.
I get an IP(192.168.1.150) ...
- 31
0
votes
1
answer
1k
views
Want to create Bridged network from Windows host to Fedora guest in VBox
I have a Fedora virtual machine in VirtualBox, and I want to use Bridged Network Adapter for Internet connection.
What do I have to do to achieve this?
I have selected Bridged adapter from the ...
- 111
1
vote
1
answer
1k
views
Windows 7 and VirtualBox (centos 7) DNS not working
I have a windows 7 host and an installation of virtualbox 5.1.4 (with centos 7 on top) for which I am struggling with due to connectivity issues.
I setup the VM with the following settings
And from ...
- 111
14
votes
3
answers
129k
views
How to access server running in VirtualBox from the host?
I am running a web app on the VM.
I can see the app at localhost:8888 via a browser from within the VM.
I cannot see the app from the host at the same URL. That is the goal.
I tried VBoxManage ...
- 243
4
votes
1
answer
325
views
How to obtain the proxy resolver configuration of a Virtualbox VM
Virtualbox provides two configuration flags to modify the DNS behavior of the NAT engine for a virtual machine:
VBoxManage modifyvm "VM name" --natdnsproxy1 on
VBoxManage modifyvm "VM name" --...
- 666
2
votes
1
answer
4k
views
Can I point an A class host record to a domain name instead of IP?
I recently registered my first domain name from GoDaddy, and want to point the domain to a website hosted in Azure VM.
Azure VMs change their public IP if restarted, so I don’t want to point my host’...
- 547
0
votes
0
answers
2k
views
Why does my hostname resolve to IP of virtual nic and not the physical one?
I've got Virtual Box installed in my Windows 8 computer, and as such I have a few virtual network adapters
My problem is that when I do ping sedtdev1510 or programatically resolve the IP , from the ...
- 383
1
vote
0
answers
967
views
Resolving VirtualBox's DNS through proxy server
My host is OSX and VirtualBox guest is Linux. I enter a socks5 proxy in proxifier and check "Resolve hostnames through proxy". In Safari both my IP address and DNS is changed to whatever remote proxy ...
- 11