I am running a windows machine and i am running virtualbox on it
I have two VM's for cent os.
I want the two VM's to ping each other but they should have different subnets.
I am not really sure how to do it thus posting this question. I am really not concerned if they can connect to the internet or not, i want them in different subnets.
I tried by using two different internal networks but was not able to ping.
Thanks for you help in advance, really appreciate it
First of all, internal network is an exclusive type of network so you can never reach another machine if they are on different network.
For machines in different subnet to be connected each other, you should have a router between them. So you will need 1 more virtual machine. Just use "Bridget Adapter" mode for the network type at all machine and assign the IP as you like. Just make sure that the router is located in the middle logically. Machine A - Router - Machine B. To create a router machine you can use ubuntu OS. You can see it here :
http://www.yourownlinux.com/2013/07/how-to-configure-ubuntu-as-router.html
Related
I have been trying to work with WebRTC for live streaming it on one machine and view it on another machine. The thing is i am able to broadcast and view it on same machine, but with different machines it not working. Can anyone guide me through it to stream from one machine and view it on another?
One of possible issues: if your machines are not in the same network then you have to use STUN/TURN server so that the machines could find each other. You can try to use these:
stun.l.google.com:19302
stun1.l.google.com:19302
stun2.l.google.com:19302
stun3.l.google.com:19302
stun4.l.google.com:19302
Also this example of using STUN might be helpful: https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/
I have some trouble with my windows server 2019 running Hyper-V, for the background my windows server run on an ESXI infra.
It is impossible for me to get any internet access nor domain access on my Hyper-V virtual machine, this is how my host configuration look like
Host network
For me all look good, but when I turn on my virtual machine this is what I get
VMs network
VMs ping
I can see the machine getting a IP from my DHCP server, but it is impossible for me to ping any of the gateway, DNS.
My DHCP
This is how my virtual switch look like
vSwitch Hyper-V
And if needed my Ipconfig of my Windows server Hyper-V host
Hyper-V host network
I think that i have now tried everything I could, I don't see why my machine can get a DHCP IP, but can't communicate with any of my server.
I already have a topic posted on SpiceWorks (https://community.spiceworks.com/topic/2326264-hyper-v-wont-provide-internet-access-on-my-virtual-machine?page=1#entry-9231547), the last answer suggested that the problem came from my vSwitch on Hyper-V, but even after recreating a new one I can't get anything.
If you have any idea that can help me to achieve my configuration even the slightest one I'll gladly take it.
First thing I would like to ask, you are doing a Double Nested Virtualization, meaning: [ESXi] is the BareMetal Hypervisor, then inside of this Host you have at least 2 VMs, one name "SRVPARDC001" & the Hyper-V VM named "TESTHYPERV" , and inside this last one you have another VM called "VDI-Master" , if this is correct, you are asking:
*Why is VDI-Master, not getting internet, when SRVPARDC001 has leased an IP address ( 192.168.1.118) ?
My question is, why does the ipconfig output for VDI-Master show IP 192.168.1.121 , which per your DHCP, should be leased to the Desktop
Would it be possible to use a different subnet for the Virtual Switch inside the Hyper-V , to eliminate routing/dhcp issues?
My impression is that there is an issue on how the virtual switch is configured on the TESTHYPERV vm, since that virtual switch should be allowing the traffic upstream to the ESXi host and then out via your gateway/router/firewall device.
So I have a very strange issue. I've setup 2 NIC's, 1 for the host OS (windows 2012 with Hyper V) and a guest OS (Windows 2012 - Active Directory). I've setup 2 physical nics, 1 for the host and another for the VM's.
Unfortunately the problem seems to be when I try to set the guest OS to a static IP on the local subnet (which works with DHCP), but the moment i assign a static IP, it stops communicating with anything but the local IP's for the Host OS.
I've tried several different things for the virtual server (guest OS) and so far nothing is working. If I leave it set to DHCP, its fine with all connectivity. However the moment I set it to a static, it stops me.
At the current time I have the Host OS (Server) with 2 physical nic's:
Nic1 - Host OS connectivity
Nic2 - Hyper-v Virtual Switch configured "External network" for all VM's
Guest OS - connects using DHCP through Nic2 (External Network). Should be bridged, but when I set to static, I lose all connectivity to the external network, but switch back to DHCP and it works great.
Whats going on? Am I completely missing something obvous here?
So in case anyone finds this question I thought I should at least post the answer I found.
It would appear that the problem is not with my Hyper-V setup. The problem was with the router that the system was attached to. I have a ZYXEL USG1000 that is controlling the network with Hyper-V, and it appears that this model does not work in the same way as other router products I've experienced (Cisco/Juniper/etc).
I was able to verify that the VM's could actually ping/access other systems within the same subnet assigned to them, but they still could not cross the gateway. There is a IP/MAC Binding option within the Zyxel router software and until this VM's MAC was added to the binding list, only then would the gateway pass traffic from the VM's.
So in case anyone else runs into this similar situation, check out your router and the mac/IP binding for your VM's.
I'm trying to develop an interface to an application that doesn't run on Windows 8. Hence, I've created a VM with Windows 7 running the integration service and another service running on the Windows 8 host.
I have three Virtual Network scenarios configured for Hyper-V: Wireless, Shared and Internal. Where Wireless allows all VMs and the host to connect to a wireless network (External), Shared let's the VMs connect through the host via a VPN (Internal) and Internal creates a network within the host where the VMs don't have network access (Private).
When I'm in Wireless (External) mode and there's a wireless network to connect to, everything works fine as if I were testing using to physical PCs on a wireless network. However, today I had a situation where I wasn't connected to a network but still wanted to do some testing and I could not get the VM to see the host and vice-versa. This scenario was quite straight forward to create on VMware which I used before switching to Hyper-V...
Has anyone managed to make Client Hyper-V VMs and the host communicate without a network? Can you guide me how to set it up?
Wireless networking under Windows 8 Hyper V can not communicate with multiple VM the Wireless NIC is assign to only one Hyper V internet connection,
Meaning only one Hyper V can connect to the Internet preventing others from connecting unless you use multiple Nic's Wireless Network Cards or USB Wireless Network.
It is only after you restart or shut down your computer that Hyper-V problems start.
So if you can not connect any of your Hyper VMs then you problem could be due to a shutdown error that Hyper-v in counted Try restarting the whole computer then Hyper- VMs your problem should fix itself.
Might want to try this. I am having similar problems as you and all signs point to this particular solution working, but for me it is not. Might help you, though.
http://blogs.technet.com/b/doxley/archive/2008/07/07/disconnecting-hyper-v.aspx
The solution that DID end up working for me was this:
http://www.elmajdal.net/Win2k8/Enabling_Wireless_Network_For_Hyper_V_Virtual_Machine.aspx
I am trying to run a virtual LAMP machine on my windows 7 for dev purposes. But i cant figure out how to reach the apache from the host windows 7 system. I did an ifconfig and tried the ipaddress, but to no avail.
If you set virtualbox to use bridged (regular) networking then it's no different from any other machine on the LAN, if you set host only then you can still call it - you just need to know it's IP address.
See http://opensourceexperiments.wordpress.com/2008/04/18/virtualbox-case-study-making-host-only-networking-work-between-two-ubuntu-guest-os-virtual-machine-on-windows-vista-host/
You will need to set the networking mode of your VM in virtualbox.
Bridged will allow others on the LAN
to access your VM.
Host-Only will allow your host and
any other VM's also configured as
host-only to access one another.
Virtual Box Neworking
If you look at the link you will have many different options on the type of networking you can do.
as mentioned earlier, I recommend either:
Bridged networking that makes the box look like an other computer on your network. They you may use ipconfig on the box or verify your router logs.
Host-Only networking is where your windows 7 will be its own network between the box and windows and then you may use the Ip address from ipconfig.