Displaying 20 results from an estimated 2000 matches similar to: "Some problemas working with network namespaces"
2011 Aug 03
0
openvswitch on xen 4.x
A huge thank you to mario from the ''openvswitch on Xen 4.1'' post. I
was having some trouble with using openvswitch with Xen 4.1 (I''m
currently migrating from 4.0.1) until I saw his post and noticed that
the xl.conf needed the full path to the networking script. Made this
change and all is good now. Thank you.
I would like to contribute what I have for using
2017 Jul 20
0
OVS+DPDK Problem
Hi All,
First time mailing here.
I have installed on a CentOS 7.0 KVM (with DPDK and OVS) one Deep Packet
Inspection VM.
I have one channel and some virtual traffic generator.
The traffic is lost between dpdk vhostuser and the DPI VM.
The setup is attached. Any suggestions or ideas?
Regarding the OVS+DPDK configuration, the following configuration is
already made:
- SELINUX is disabled
- QEMU
2013 Mar 05
1
Bug#702337: xen-xapi / Open vSwitch not really working
Package: xcp-xapi
Version: 1.3.2-14
Severity: important
I chose the Open vSwitch (ovs) networking mode when I installed XCP
# cat /etc/xcp/network.conf
openvswitch
Whenever I boot a VM, I notice that the vif interface is created (e.g.
vif1.0) on dom0, and the vif is added to the ovs bridge (I can see it in
the output of ovs-vsctl show)
However, there is no connectivity, I can't ping the
2014 Mar 06
0
Re: [ovs-discuss] create ovs port without root
The error that you're showing doesn't appear to be related to permissions; the "ovs-vsctl del-port" command requires that you specify the port that you want to delete.
--Justin
On Mar 6, 2014, at 2:05 AM, Vasiliy Tolstov <v.tolstov@selfip.ru> wrote:
> Hello! How can i operate with openvswitch without root rights?
> For example - i can add my user to kvm group and
2017 Feb 03
4
[Bug 1117] New: Table ipv4-nat prerouting dnat doesn't accept dest IP:PORT
https://bugzilla.netfilter.org/show_bug.cgi?id=1117
Bug ID: 1117
Summary: Table ipv4-nat prerouting dnat doesn't accept dest
IP:PORT
Product: nftables
Version: unspecified
Hardware: x86_64
OS: All
Status: NEW
Severity: enhancement
Priority: P5
Component: nft
2016 May 14
1
Re: libvirt + openvswitch, <parameters interfaceid='x'/> seems less-than-useful?
On 05/13/16 20:04, Laine Stump wrote:
> On 05/13/2016 09:57 AM, Richard Harman wrote:
>> I've debugged this, and I think the interfaceid stuff in network XML
>> isn't doing much besides setting a custom interfaceid in an OpenVSwitch
>> table that really has no effect on the operation of OpenVSwitch. I
>> think the -- set Interface vnet0
2019 Mar 26
0
Re: Error starting domain: internal error: Unable to add port vnet0 to OVS bridge br0
I added libvirt-users@redhat.com back to the Cc for this response.
Please don't remove the list address when responding to postings on a
mailing list. A message to the list is *much* more likely to reach
someone who knows the answer than is a private message to a single person.
On 3/26/19 10:03 AM, Harsh Gondaliya wrote:
> Mar 26 19:25:01 dpdk-OptiPlex-5040 libvirtd.service: 20423:
2013 Jul 17
0
Re: Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
After some digging in openvswitch code. My wild guess is that vlan tag
reconfiguring triggered iface_configure_qos (vswitchd/bridge.c), which
in turn called netdev_set_policing to reset ingress policing rate.
Although there's no ingress_policing_rate set in my case, existing
ingress qdisc still remove by default.
Could some openvswitch guy help to confirm and suggest how to fix or
workaround?
2020 Jan 10
0
Re: Connecting a VM to an existing OVS bridge
On 1/4/20 4:48 AM, Amir Sela wrote:
> Hi,
> I have an existing OVS bridge, that I can see in ovs-vsctl and use
> for other purposes.
Does the bridge show up when you run "ovs-vsctl list-br"? Both OVS
bridges I have on my system are seen in that list. I created them both
with "ovs-vsctl add-br BLAH". How did you create your bridges?
>
> I've edited the
2014 Mar 07
1
Re: create ovs port without root
Thanks for answers,but as I see libvirt call ovs-vsctl that tries to
connect to ovs-vswitchd socket,that have rw to root.how can I specify
socket permissions in vswitchd?
On Thu, Mar 06, 2014 at 02:05:15PM +0400, Vasiliy Tolstov wrote:
> 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
2024 Mar 19
2
Bug#1067151: xen-utils-common: vif-openvswitch ignores MTU
Package: src:xen
Version: 4.17.3+10-g091466ba55-1~deb12u1
Severity: wishlist
I wasn't sure if this script comes from Debian or Xen or somewhere else,
so I thought it safest to report it here.
/etc/xen/scripts/vif-bridge handles MTU settings in the vif, but the
otherwise similar /etc/xen/scripts/vif-openvswitch does not. I added it
in, here's the diff-c and the full fixed file is also
2014 Mar 07
0
Re: create ovs port without root
On Thu, Mar 06, 2014 at 02:05:15PM +0400, Vasiliy Tolstov wrote:
> 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
2020 Mar 30
2
Ovs error when starting vm: ovs-vsctl: 'del-port' command requires at least 1 arguments
Hi,
my system got updated to libvirt 6.0.0 (from 5.6.0) this morning, and
now I'm having problems starting VMs that make use of openvswitch
portgroups.
When I start a VM, I get this error message on virsh:
> virsh # start testvm
> error: Failed to start domain testvm
> error: An error occurred, but the cause is unknown
The system log contains:
> Mar 30 09:45:39 tplinux
2012 Jul 12
1
[ovs-discuss] OpenVswitch with KVM virtual machines
I am running NOX controller with a python script that prints out the
destination mac and the source mac for each packet arriving at the now
controller and then floods it out. So here's what happening:
With em1 connected, all the packets that arrive at em1 are coming to the
controller and printing out the details. However, without em1 connected to
the OVS, when I have the following setup:
2018 Jan 23
2
Create virtual machine failed using virDomainCreateXML
Hi all,
When I created a virtual machine using virDomainCreateXML, with virtualport type was openvswitch, and virtual machine creation failed. The error message is:
internal error: Child process (/sbin/tc filter add dev vnet110 parent ffff: protocol all u32 match u32 0 0 police rate 0kbps burst 0kb mtu 64kb drop flowid :1) unexpected exit status 2: RTNETLINK answers: Invalid argument
The
2016 May 14
0
Re: libvirt + openvswitch, <parameters interfaceid='x'/> seems less-than-useful?
On 05/13/2016 09:57 AM, Richard Harman wrote:
> Hey folks, I'm working on setting up a Cuckoo sandbox malware lab at
> home, and can't seem to get openvswitch and libvirt to work together
> as-documented. I'm not subscribed to the list, so please reply-all.
> Thanks in advance!
>
> I've debugged this, and I think the interfaceid stuff in network XML
>
2018 Jan 25
1
Re: Create virtual machine failed using virDomainCreateXML
Dear Michal:
I'm sorry. The pasting XML I described earlier is wrong, and the real thing is:
<interface type='bridge'>
<mac address='52:54:00:0a:2b:2a'/>
<source bridge='lcs_br_1'/>
<virtualport type='openvswitch'/>
<bandwidth>
<inbound average='0' peak='0'/>
2018 Jan 24
0
Re: Create virtual machine failed using virDomainCreateXML
On 01/23/2018 09:45 AM, netsurfed wrote:
> Hi all,
>
>
> When I created a virtual machine using virDomainCreateXML, with virtualport type was openvswitch, and virtual machine creation failed. The error message is:
> internal error: Child process (/sbin/tc filter add dev vnet110 parent ffff: protocol all u32 match u32 0 0 police rate 0kbps burst 0kb mtu 64kb drop flowid :1)
2014 Mar 06
5
create ovs port without root
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]:
2016 May 13
2
libvirt + openvswitch, <parameters interfaceid='x'/> seems less-than-useful?
Hey folks, I'm working on setting up a Cuckoo sandbox malware lab at
home, and can't seem to get openvswitch and libvirt to work together
as-documented. I'm not subscribed to the list, so please reply-all.
Thanks in advance!
I've debugged this, and I think the interfaceid stuff in network XML
isn't doing much besides setting a custom interfaceid in an OpenVSwitch
table that