similar to: Isolate VMs' network

On Tue, Jun 06, 2017 at 08:50:45PM +0200, Chris wrote: > Chris wrote: > > I'm trying to setup a network with some virtual machines, that can connect > > to each other and to the internet, but neither to the host nor to other > > VMs. > > Thank you for your replies. Unfortunately, I didn't mention, that I'd like > to be able to test malicious software, so

Hi, Thiago Oliveira <cpv.thiago@gmail.com> writes: > I would like to know the same! Currently I am using iptables to do it. I use ebtables. -Timo

On Tue, Jun 06, 2017 at 11:37:27PM -0300, Thiago Oliveira wrote: > Daniel, > > Are you talking about XML? If yes, could please show us an example? <domain> ... <devices> .... <interface type='bridge'> <mac address='00:16:3e:5d:c7:9e'/> <filterref filter='clean-traffic'/> </interface> ....

Hi there! I would like to know the same! Currently I am using iptables to do it. Thanks. 2017-06-05 8:58 GMT-03:00 Chris <chris2014@postbox.xyz>: > All, > > I'm trying to setup a network with some virtual machines, that can connect > to each other and to the internet, but neither to the host nor to other > VMs. > > Is there any preconfigured network filter or

Hello, I would like to make filter that allows communication only between specified VMs. Those VMs should be specified by their MAC address. The filter should extend clean-traffic but I was not able to get it working with that reference. I have came up with modified clean-traffic which works fine [1]. Is there a way to achieve the same behavior with reference to clean-traffic? Thank you. Best

Hello, I have tried to upgrade libvirt / libvort-python from 4.4.0 to 4.5.0 1) libvirt configure and install     Compile and install of libvirt 4.5.0 complete without problems.    Configure:    ./configure -q --with-lxc --with-storage-iscsi --with-storage-scsi --with-interface --with-storage-lvm --with-storage-fs --with-udev --with-vmware --with-storage-mpath --prefix=/usr;make -j6    The

Hello, I use the virsh change-media command and since the combination of: etcsvms5:/kvm/CS8400/M1 # virsh version Compiled against library: libvirt 3.9.0 Using library: libvirt 3.9.0 Using API: QEMU 3.9.0 Running hypervisor: QEMU 2.10.1 etcsvms5:/kvm/CS8400/M1 # I got the following problem: ---------------------- etcsvms5:/kvm/CS8400/M1 # virsh change-media S5VCS84M1-VLP0 hdc --eject

Daniel, Are you talking about XML? If yes, could please show us an example? Thank you. Thiago 2017-06-06 18:03 GMT-03:00 Daniel P. Berrange <berrange@redhat.com>: > On Tue, Jun 06, 2017 at 08:50:45PM +0200, Chris wrote: > > Chris wrote: > > > I'm trying to setup a network with some virtual machines, that can > connect > > > to each other and to the

Hi Daniel, here are any informations. A little bit strange, coredumpctl showthe libvirtd. coredumpctl dump libvirt and info libvirt  no information. Best regards Holger -------------------------------------------------------------------------- etcsvms5:/var/adm # coredumpctl TIME                            PID   UID   GID SIG PRESENT EXE Tue 2017-11-07 16:22:57 CET     485     0     0  11

Hi! If i want to use bridged network or openvswitch, does guestfwd only works with slirp network? Or how it work in case of using bridge/openvswitch? <devices> <channel type='unix'> <source mode='bind' path='/tmp/guestfwd'/> <target type='guestfwd' address='10.0.2.1' port='4600'/> </channel> </devices>

On 16 October 2013 13:55, Daniel P. Berrange <berrange@redhat.com> wrote: > > Sounds like a host mis-configuration related to kernel bridge support > to me. > Could you tell me what might be mis-configured? I am using kernel 3.10.11, modules openvswitch, bridge, stp and llc are loaded. regards -- Maciej Gałkiewicz Shelly Cloud Sp. z o. o., Sysadmin http://shellycloud.com/,

I created my first Xen VM that didn't use a static IP address. It grabs an IP from the 198.168.122.0 subnet (from I don't know where). I would rather want it to use my DHCP server. How can I achieve this? Kai -- Kai Sch?tzl, Berlin, Germany Get your web at Conactive Internet Services: http://www.conactive.com

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Hello! How can i operate with openvswitch without root rights? For example - i can add my user to kvm group and create vm from libvirt with my own user, but now i'm failed with creating port. errors in logs: Mar 06 14:04:46 selfip.ru ovs-vsctl[19065]: ovs|00001|vsctl|INFO|Called as ovs-vsctl --timeout=5 -- --if-exists del-port Mar 06 14:04:46 selfip.ru ovs-vsctl[19065]:

On Wed, Aug 08, 2018 at 10:06:12 +0100, Daniel Berrange wrote: > On Wed, Aug 08, 2018 at 10:58:50AM +0200, Holger Schranz wrote: > > > checking for JANSSON... no > > This is the problem. In 4.6.0 we just switched to using JANSSOn instead > of yajl for JSON parsing. Your host doesn't have the development headers > installed for jansson.... > > > >

Hi I am using Libvirt 1.1.2 with Openstack Havana (RC2, nova-network) and openvswitch 1.4.2+git20120612-9.1. Libvirt vif driver ( nova.virt.libvirt.vif.LibvirtGenericVIFDriver) generates config likes this: <interface type='bridge'> <mac address='fa:16:3e:44:30:a4'/> <source bridge='br0'/> <model type='virtio'/>

Hi there! I have installed a new VM with Win2k8 and the serial virtio driver works fine. I don´t know why the other VM the BSOD happen! About the performance, I had the impression that only one core is used.....PID 8301 is a linux VM with 4 VCPU and 2 GB of RAM... ​ 2016-05-25 3:39 GMT-03:00 Dominique Ramaekers < dominique.ramaekers@cometal.be>: > > > *Van:* Thiago

Hi Timo, Could you please show me a rule example that you are using? Thank you. Thiago 2017-06-05 10:48 GMT-03:00 Timo Juhani Lindfors <timo.lindfors@iki.fi>: > Hi, > > Thiago Oliveira <cpv.thiago@gmail.com> writes: > > I would like to know the same! Currently I am using iptables to do it. > > I use ebtables. > > -Timo > >

Chris wrote: > I'm trying to setup a network with some virtual machines, that can connect > to each other and to the internet, but neither to the host nor to other > VMs. Thank you for your replies. Unfortunately, I didn't mention, that I'd like to be able to test malicious software, so my network filtering shouldn't depend on the guests' IP addresses. I think I have