Honeypots mailing list archives
RE: VMWare Question
From: "Rick Hayes" <rhayes () vicor com>
Date: Thu, 16 Jan 2003 13:17:28 -0500
From the VMWare documentation...
Each virtual machine can have its own independent network configuration. There are four choices for configuring networking: No networking Host-only networking Bridged networking Custom networking No networking simply means a virtual machine is run in isolation; it will not be able to communicate with the host operating system or any other virtual machine running on the host. This option is useful if you desire complete isolation for testing or security purposes. To set up your virtual machine in this way, simply do not install a network interface adapter when configuring the virtual machine. Host-only networking creates a network that is completely contained within the host computer. It is set up automatically if you select Use Host-Only Networking in the New Virtual Machine Wizard on Windows hosts or Host-Only Networking in the Configuration Wizard on Linux hosts. This selection is available only if you enabled the host-only networking option when you installed VMware Workstation. Host-only networking provides a network connection between the virtual machine and the host computer, using a virtual Ethernet adapter that is visible to the host operating system. This approach can be very useful if you need to set up an isolated virtual network. If you install the proper routing or proxy software on your host computer, you can establish a connection between the host-only virtual Ethernet adapter and a physical network adapter on the host computer. This allows you, for example, to connect the virtual machine to a Token Ring or other non-Ethernet network. On a Windows 2000, Windows XP or Windows .NET Server host computer, you can use host-only networking in combination with the Internet connection sharing feature in Windows to allow a virtual machine to use the host's dial-up networking adapter or other connection to the Internet. If you use host-only networking, your virtual machine and the host-only adapter are connected to a private TCP/IP network. Addresses on this network are provided by the VMware DHCP server. Bridged networking means a virtual machine runs on a virtual network that is "bridged" to an existing physical network. This permits a virtual machine to appear as a full-fledged host on an existing physical network. A bridged virtual machine may transparently use any of the services available on the network that it is bridged to: printers, file servers, gateways, etc. Likewise, when a virtual machine is bridged, any physical host -- or other virtual machine configured as bridged -- can use resources on that virtual machine. This is the most commonly used networking configuration. To manually configure bridged networking you need to install a network interface adapter and mark it as "bridged". Once the guest operating system is installed, you may then need to do some additional configuration work that is described below. Custom networking refers to any network configuration other than described above. For example, a collection of virtual machines, possibly on multiple physical hosts, might be configured on a private virtual network. This might be done for setting up a private file-sharing environment or for testing a group of virtual machines in an isolated network environment. Configuration of custom networking requires a good understanding of networking concepts and potentially the implementation of some simple user-level applications. Setting up custom networking is not described in this document. Thanks, Rick -----Original Message----- From: Ryan [mailto:ryan () packetwatch net] Sent: Thursday, January 16, 2003 12:54 PM To: honeypots () securityfocus com Subject: VMWare Question I was wondering if I had a computer up and running with an IP address of 192.168.1.2, and had VMWare start up another operating system would that operating system have another IP address besides 192.168.1.2 or would both operating systems have the same IP? Ryan
Current thread:
- VMWare Question Ryan (Jan 16)
- RE: VMWare Question Rick Hayes (Jan 16)
- <Possible follow-ups>
- Re: VMWare Question adi diz (Jan 16)