DHCP to real network from VMWare machine - windows-7

I'm currently working on a project involved in deploying Windows 7 (configured to our needs) to a lot of netbooks. For that I'm planning to use Acronis Snap Deploy and to push images through ethernet. I'm currently having issues with DHCP service though, because I'm using Windows 7 Ultimate on my PC (main). I tried to use programs which run DHCP services, but they all failed for some reason.
The thing is complicated with the fact, that my PC belongs to our corporate network with our our Domain and DHCP server - I connect to the network through WiFi.
I plan to use PCs Ethernet to create my own "private netbook network" :) I have to turn off my Wireless so that my PCs DHCP won't conflict with corporate's.
So my questions are:
1) If issue IS REALLY in DHCP programs, would I able to run Windows 2003 Server from Vmware Workstation, so that it would issue IP Addresses to the netbooks?
2) If you know better ways of deploying images to multiple PCs, can you advice me on that?
Thanks!

What network will netbooks be plugged in? You are talking about "private netbook network". Does it mean that all the netbooks are plugged in a network with only your PC and netbooks?
If so, you should install a DHCP server on your PC and enjoy. Netbooks get IP from your PC, no one knows about corporate network.

DHCP works by using broadcast. If your computer is connected to a corporate network that already uses DHCP, your new DHCP server may answer requests from other corporate PCs. You don't want that.
You need to make sure your DHCP server doesn't have a way to talk to the corporate network. You could put another network interface (like wifi you mentioned) in the PC, then make sure the DHCP server only hands out addresses on that non-corporate interface.
Using virtualization won't help unless the DHCP clients (the netbooks) are also virtual machines.

Related

Howto route network traffic from WSL2 through a VPN connection established by the Windows 10 host?

So what I'm trying to do is to use nested VPN connections inside WSL2. The Windows 10 host is logged into one (Cisco AnyConnect, if it makes any difference) VPN, and I'm trying to establish another (openconnect GP protocol) VPN connection inside WSL2, that would get routed through the host OS's established VPN tunnel.
This all works fine with VirtualBox using NAT networking, but I have absolutely no idea how to achieve the same result with WSL2.
Zero experience with Windows networking, so don't really know where to even start (other than Googling, which has been of zero help so far). I have no need for any fancy VLANs or network confs for WSL2 containers. I'm simply using WSL2 to avoid the utter horseshit that is development tools running on Windows.

How to notify my IP to other devices in my network

I have a setup with a few Linux devices and one windows device connected to a switch. I would like a way to tell the windows machine which IPs the Linux machines get when booting. I have tried to populate the arp table on the windows machine by pinging broadcast but I have not succeeded because windows doesn't reply to broadcast.
I have tried also nmap but that is not an option because it takes really long to scan (the net mask is 255.255.0.0)
You could set up a static IP and other network settings on all the Linux machines.
then on your Windows system edit your HOST file with the names and ip addresses.
This should bypass the need for a DHCP or DNS.
However other systems on the network will not be able to find your systems.
Regardless you still need to speak to the guys who administer the network to add your linux systems in.
It is rather impolite and/or against policy and somewhat bordering on illegal; to simply plug in your systems into the network not owned by yourself.
So if you have a right or need, the administrators will listen and should help you.

vmWare Workstation External Accessibility Issue

I'm running Windows Server 2012 w/ vmWare Workstation. I've built a GitLab VM on Centos 7 that's totally setup and accessible on my local network. It's configured using Bridged Mode so it has it's own IP from the DHCP Server.
I use No-IP to connect to my Network externally which has been working great for several years now. I have port-forwarding setup within my router to forward traffic for the GitLab webUI to the GitLab VM, but it's not accessible externally. I even tried setting up the port forwarding to direct the traffic to the Windows Server and then setup internal port forwarding w/ netsh on the Windows Server to forward the traffic to the GitLab VM, making sure I opened the port on the Windows Firewall (even tried disabling it), but I still can't get to the GitLab VM externally. AFAIK running a VM w/ a Bridged adapter should essentially be like it is just another physical machine on the network.
Now, I am running IIS on the Windows Server, but when I specify a specific port using my public No-IP Domain, the router should detect the traffic on that port and forward it according to the rules that I have setup, correct? IIS shouldn't be interfering with any traffic on other ports with the external Domain.
I'm totally stumped on this on and searching around the web really hasn't helped much.
So it turns out that I did everything 100% correctly with setting up port forwarding right to the IP of the VM, but my workplace blocks just about every port except for 80 and 443. Tested connectivity from an AWS box and everything is accessible exactly as designed.
Now I just feel like an idiot, but hey, I figured it out.

I am not able to host my own Web site

I have a high speed cable internet connection at home. I have D-link router, and I connect 2 computers, one is a desktop running Windows XP, the other is a laptop running Windows 7. I am perfectly able to use internet on both computers.
Now I want to host my personal web site from my home computer. I have already built the site that is running on my home network. Now I want to make it accessible from internet. I did all the procedures to open the appropriate ports on my router, allow incoming connections, and port forwarding setup, using the router's guide : http://www.dlink.com/-/media/Consumer_Products/DIR/DIR%20826L/Manual/DIR_826L_MANUAL_EN_UK.pdf .
However I am still not able to see my web site from public internet.
When I try to go to my site using my local IP address (192.168.0.103) or computer name, the site is loaded on other home computer, but when I try the same using my public IP address (found with "what is my ip" on google search), I get "Page cannot be loaded" error.
Can someone please help me telling what I am doing wrong, and how the problem can be fixed?
Thanks in advance.
Are you attempting to hit your WAN IPaddress from inside your house, aka, on the lan that the WAN would hit? It could be NAT Reflection/lack thereof getting in your way. Make sure you're trying to hit your WAN IP from a network outside of your local network. If you have a phone, turn off wifi, and use your phone.
Besides that, you've listed all of the basic steps necessary. Should the above not be the problem, I would start by checking your PCs firewall. In particular on Windows 7 checking to make sure you click real hard on that "public networks" button. Then just try and ping port 80, not load the webpage. If you can't ping, it suggests configuration issues with your router/connection. If you can, there's just some configuration that's effed up with your webserver.

Access VPN connection on guest Virtual PC from Host OS

I am running as my Host OS - Win 7 x64 and running an instance of Virtual PC XP. I am running the Cisco ISPec VPN Client on the Guest XP VPC OS and can successfully connect to my company's corporate network.
I cannot run the Cisco IPSec client sw on the Host, because it is 64-bit, Cisco doesn't support 64-bit on its IPSec client products and I don't have alot of choices at the moment in terms of moving to Cisco's SSL VPN client (AnyConnect).
The XP VPC Guest OS is not using the NAT network adapter, but the physical adapter of the machine.
I can ping the Host from the Guest OS and vice versa when Cisco Client is not running on the XP VPC guest OS.
Couple of problems:
When the Cisco client is running and connected the guest OS cannot see the Host any longer.
I would like to be able to access the VPN from the Host when the XP VPC guest is connected to VPN.
For #2, I have tried at least one technique, described: xenomorph.net/use-cisco-vpn-under-vista-x64/
This technique turns on ICS on the Cisco pseudo network adapter.
I could not get this to work. I may have followed the instructions incorrectly, however.
I have also looked at: http://www.pringle.net.nz/blog/PermaLink,guid,12ee0de7-f998-4084-8b06-537b3dbd5d9a.aspx
... which involves using a Loopback adapter and bridging between the host and guest OS. I have not followed this because the instructions are not completely clear.
Lastly, I have seen references on the net regarding a x64 build of OpenVPN, but I am hesitant to go in that direction.
Can anyone steer me in the correct direction regarding what to do?
actually cisco has cisco vpn client for windows 7 64 bit ,you can find it on 4shared.com ,but still cisco does not have client for windows 8

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