On Thu, Feb 20, 2014 at 3:36 AM, Dusty Mabe <dustymabe at gmail.com> wrote: > > On 02/19/2014 04:01 PM, James B. Byrne wrote: > > CentOS-6.5 > > i86_64 > > qemu-kvm-0.12.1.2-2.415.el6_5.4 > > MS-Windows v7proSP1 > > > > We have installed a MicroSoft Win7 system as a guest and have joined it > to our > > MS AD domain. The system runs and has internet access. However, the IPv4 > > address it obtains and the gateway it is assigned are both sourced from > the > > virtual machine host system and not from our AD DC DHCP server. > > > > To clarify, the virbr0 IP address is 192.168.122.1 and the Windows guest > has > > that address as its gateway and an IP address in the 192.168.122.0/24 > > netblock. This is not as we desire as the internal addresses we > regularly > > assign to MS workstations via DHCP are supposed to belong to a different > > netblock entirely. This permit filtering on incoming and outgoing > traffic at > > the gateway. > > > 1. If I understand you correctly then you want to assign MS-Windows a IP which should not be from 192.168.122.0/24? 2. If that is yes then you have to configure your DHCP server so that machine which is a guest machine should get IP based on their MAC address. In VirtualBox MAC address is in this range 08:00:27:XX:XX:XX:XX, first three value will be constant for all guests. > > I realize that there is a DHCP service running on virbr0 for the purpose > of > > provisioning guests with system control traffic but I do not know how to > limit > > that to its intended purpose and allow another DHCP server to provide > the IP > > address to the windows guests. I hope that problem description is not > too > > confusing. > > > > Can anyone provide me with some guidance on the matter? Are kvm guests > > required to have either static ip addresses or dhcp addresses provided > by the > > host system? > > It sounds like what you need to do is create a bridge and then connect > your virtual machine to the bridge so that it can receive DHCP from the > external network. I assume you are using libvirt. If so, check out the > page below. It may help you get started in the right direction. > > > http://wiki.libvirt.org/page/Networking#Bridged_networking_.28aka_.22shared_physical_device.22.29 > > Dusty > _______________________________________________ > CentOS-virt mailing list > CentOS-virt at centos.org > http://lists.centos.org/mailman/listinfo/centos-virt > -- Regards Ashishkumar S. Yadav -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos-virt/attachments/20140220/e4de42f0/attachment-0006.html>