Re: [ovs-discuss] Connecting 2 separated OvS

2018-06-01 Thread Scott Lowe
OVS will be very helpful in determining the best ways to verify if traffic is behaving as you expect/intend. > 2018-06-01 8:55 GMT-03:00 Scott Lowe <mailto:scott.l...@scottlowe.org>>: > > On 06/01/2018 05:41 AM, Jose Carlos Ferreira de Melo Junior wrote: >> >&

Re: [ovs-discuss] Connecting 2 separated OvS

2018-06-01 Thread Scott Lowe
On 06/01/2018 05:41 AM, Jose Carlos Ferreira de Melo Junior wrote: > > Hello everyone, > > I'm new in the house so I have some doubts. > > How can I connect 2 or more separated OvS bridges?  > > When I say separated I really mean in OvS on different VM From a data plane perspective, you can c

Re: [ovs-discuss] OVS on CoreOS?

2018-05-24 Thread Scott Lowe
On 05/24/2018 09:18 AM, Ben Pfaff wrote: > I'm talking to an acquaintance who wants to use OVS on CoreOS. Is > anyone doing this at the moment? He's particularly concerned about > making sure that OVS can be upgraded gracefully along with the rest of > the system and that it is well integrated. >

Re: [ovs-discuss] VYOS under Libvirt connected to OpenVswitch as internal 8021q subinterfaces

2018-03-10 Thread Scott Lowe
> On Mar 10, 2018, at 12:27 PM, Chris Boley wrote: > > I'm aware of how to define an edge port under the libvirt network XML file > and make that guest VM assign itself to the openvswitch as an access port > assigned to a specific vlan like: > > On a cisco switch this: > > > > >

Re: [ovs-discuss] OpenVswitch

2018-03-01 Thread Scott Lowe
> On Feb 28, 2018, at 9:00 PM, Chris Boley wrote: > > I've been tinkering with OVS on Ubuntu 16.04 with the libvirt hypervisor. > I've gotten the XML based networks defined in the hypervisor and I've gotten > the host to understand it's interfacing with OVS. > > So I'm hitting some sticking po

Re: [ovs-discuss] Ping not working - No ARP packets passing between bridge and interface

2018-01-25 Thread Scott Lowe
> On Jan 25, 2018, at 11:24 AM, Mathias Strufe (DFKI) > wrote: > > Dear all, > > I try to setup OVS but fail ... as soon as I add the interface to the OVS > bridge I can't ping anymore the interface of the OVS machine ... > and yes the interface doesn't have any IP anymore ... the Bridge has

Re: [ovs-discuss] ping between 2 instances using an ovs in the middle

2018-01-17 Thread Scott Lowe
> On Jan 16, 2018, at 9:28 AM, David Gabriel wrote: > > Dears, > > I am writing you this email to look for your help in order to fix a problem, > I am facing since a while, related to creating two ubuntu instances in > Openstack (Fuel 9.2 for Mitaka) and setting an ovs bridge in each VM. > He

Re: [ovs-discuss] Configure Error

2018-01-10 Thread Scott Lowe
> On Jan 10, 2018, at 1:16 AM, saher ... wrote: > > Hiee, > > I am using Ubuntu 16.04 LTS installed on virtualbox, im installing > openvswitch-2.7.0 on it. Installation process includes a step with command > ($./configure --with-linux=/lib/module/`uname =r` /build). > This is returning me the

Re: [ovs-discuss] Bridge not working..

2018-01-04 Thread Scott Lowe
> On Jan 3, 2018, at 10:51 PM, Steven Pollock wrote: > > Hopefully this is the correct mailing list, there is no description on the > admin page. > > Running on Ubuntu 16.04 on top of vmware. > > ens192 is connect to the 10.80.180.0/24 network > ens224 is connected to a standard vswitch4, and

Re: [ovs-discuss] Setting ovs bridge IP failed using ioctl

2017-12-28 Thread Scott Lowe
> On Dec 28, 2017, at 12:18 AM, netsurfed wrote: > > Hi all, > I created a bridge and added my Ethernet port to it, using commands like > these: > > $ ovs-vsctl add-br br0 > $ ovs-vsctl add-port br0 eth0 > > and as soon as I ran the “add-port” command I lost all connectivity through > eth0.

Re: [ovs-discuss] Replace Linux Bridge with Openvswitch on Ubuntu

2017-11-13 Thread Scott Lowe
> On Nov 13, 2017, at 2:12 AM, den...@exemail.com.au wrote: > > Hi Forum > > I would like to replace the linux bridge installed with libvirt with a > openvswitch bridge, so I can learn about openvswitch. > > I cannot get the VM to communicate with the bridge I create with openvswitch. > > Here

Re: [ovs-discuss] Route between bridges in OVS+DPDK

2017-10-19 Thread Scott Lowe
> On Oct 18, 2017, at 9:08 PM, BALL SUN wrote: > > I have two VLANs in the host, and bridge is created for each VLAN, and > I need to perofrm routing between, so I believed I need a patch port, > right? > > On Thu, Oct 19, 2017 at 4:44 AM, Aaron Conole wrote: >> BALL SUN writes: >> >>> Hi >>

Re: [ovs-discuss] I can't manage to use more than one port on the vswitch

2017-09-28 Thread Scott Lowe
> On Sep 28, 2017, at 10:30 AM, O Alabeatrix wrote: > > > >> On Sep 28, 2017, at 8:50 AM, O Alabeatrix > wrote: > >> > >> Hi > >> > >> I’m a network admin starting to learn Open vSwitch. I don’t manage to make > >> it functionning. > >> I’m using Debian 9 with three physical interfaces: > >> .

Re: [ovs-discuss] I can't manage to use more than one port on the vswitch

2017-09-28 Thread Scott Lowe
> On Sep 28, 2017, at 8:50 AM, O Alabeatrix wrote: > > Hi > > I’m a network admin starting to learn Open vSwitch. I don’t manage to make it > functionning. > I’m using Debian 9 with three physical interfaces: > . enp0s3: management interfaces > . enp0s8: physical interface on vswitch0 > . enp0

Re: [ovs-discuss] ovs infrastructure deployment question

2017-08-28 Thread Scott Lowe
When you're running this sort of configuration (OVS in a VM on top of another hypervisor), your best bet (IMHO) is to run each "guest" VM on a different VLAN, then trunk all those VLANs into the OVS VM and write your rules accordingly. -- Scott Sent from my mobile device > On Aug 28, 2017, a

Re: [ovs-discuss] Getting to learn how OVS works.

2017-07-17 Thread Scott Lowe
> On Jul 17, 2017, at 8:43 AM, dE wrote: > > Ok so I guess I missed out the question and that is -- is there any > document/reference/tutorial etc... which explains the mode of operation of > OVS? > > > On 07/17/17 18:53, dE wrote: >> Hi, >>I was browsing through the documentation search

Re: [ovs-discuss] How to configure VxLAN tunnel with OpenVSwitch-2.7.0 on Ubuntu14.04.1 ?

2017-07-16 Thread Scott Lowe
> On Jul 16, 2017, at 9:30 AM, sujz wrote: > > Hi, ALL: > > I want to connect VMs located on two different machines with ovs bridge and > VxLAN tunnel, suppose the topology as the picture > shows, my configuration on host A like this(configuration on host B is almost > the same except chang

Re: [ovs-discuss] Parallel VxLAN tunnels

2017-07-09 Thread Scott Lowe
On 07/07/2017 04:36 PM, Jean Tourrilhes wrote: > Hi, > > I want to know how to implement parallel VxLAN tunnels between > two hosts with OVS. > Each host, h0 and h1, has two OVS instances, br0 and > br1. I want two separate VxLAN tunnels : > h0-br0 <=> h1-br0 >

Re: [ovs-discuss] Create GRE/VXLAN Tunnel between VM'S using virtual interfaces

2017-06-15 Thread Scott Lowe
On 06/15/2017 01:41 PM, Phaniprakash Jayanthi wrote: > Hello everyone, > I have configured the following topology on a single host machine as > described below: > > I have created 3 VM'S & 2 ovs bridges in this topology. VM1, ovs-br1, > vm2, ovs-br2, vm3 are connected serially. > > VM1 --- ovs-

Re: [ovs-discuss] How can I change OpenVSwitch

2017-06-07 Thread Scott Lowe
On 06/07/2017 12:25 PM, Simone Aglianò wrote: > Ok I have to choose reply all > My question is the initial question regarding the architecture that I > have attached, I don t want to turn my switch in a Open Flow switch but > I would use it like that with Open V Switch I mean I want take the > adv

Re: [ovs-discuss] Interfaces cannot ping each other over ovs vxlan

2017-04-12 Thread Scott Lowe
On 04/07/2017 01:59 AM, duhongwei wrote: > Hi, > > I'm setting up a layer 2 network over two virtual machines using > OpenvSwitch-2.5.2, like the picture shows below. > > After reading the ovs official tutorials and some other articles, I've > tried the following cmds on each virtual machine: >

Re: [ovs-discuss] OVN and vlans inside VMs

2017-03-16 Thread Scott Lowe
Please see my reply below. On 03/16/2017 12:17 PM, Madko wrote: > Are you sure it's for OVN? > > > Le jeu. 16 mars 2017 à 19:07, Felipe Arturo Polanco > mailto:felipeapola...@gmail.com>> a écrit : > > Change the VM port to trunk port to allow vlans tag into the VM, > more info here: > http://bl

Re: [ovs-discuss] startup-config vs. running-config for OVS?

2017-03-14 Thread Scott Lowe
On 03/14/2017 01:59 PM, Sterdnot Shaken wrote: > Is there a way to set a "startup-config" for a OVS bridge? I want to > have the ovs bridge interface config set to something, and then, if I > make a change, have those changes NOT be persistent nor saved to OVSDB > unless I write/commit it…? > > Th

Re: [ovs-discuss] OpenVSwitch connecting between private network and public network

2017-03-12 Thread Scott Lowe
Please see my reply below. > On Mar 11, 2017, at 11:59 PM, Egg VS Sphere wrote: > > Hi, > > I have a question about whether OpenvSwitch supports the following > requirement: > > Firstly, I am sure that OpenvSwitch can connect 2 sub-networks via a tunnel > (e.g. vxlan) --> > Assume the IP add

Re: [ovs-discuss] communication between two ovs bridges

2017-03-10 Thread Scott Lowe
> 2017-03-09 17:38 GMT+01:00 Scott Lowe <mailto:scott.l...@scottlowe.org>>: > > Please see my reply inline, prefixed by [SL]. > > > On 03/09/2017 03:12 AM, David Gabriel wrote: > > Thanks for your reply. > > What do you suggest to ensure the co

Re: [ovs-discuss] communication between two ovs bridges

2017-03-09 Thread Scott Lowe
y interest is simply using patch ports to connect 2 OVS bridges, then I'd suggest running them in a single VM. I'm afraid we'll need more information in order to be able to help you. > Thanks in advance. > Best regards > > 2017-03-08 20:54 GMT+01:00 Scott Lowe <mailto

Re: [ovs-discuss] communication between two ovs bridges

2017-03-08 Thread Scott Lowe
On 03/08/2017 10:12 AM, David Gabriel wrote: > Dears, > > I have defined two ovs bridges, each one of them is deployed in one > Virtual Machine (VM) based on this simple topology: > Internet - OVS1 LAN OVS2 -Internet > I used the following commands for OVS1: >

Re: [ovs-discuss] Kernel 4.10.* supported in 2.7?

2017-02-28 Thread Scott Lowe
On 02/28/2017 11:44 AM, Marko Weber wrote: > What about the idea of supported Kernels at top of Release notes? > Interesting maybe for a lot ppl. > > Can anyone tell me if 2.7 Supports 4.10.* ? It looks as if 2.7 only supports up to 4.9:

Re: [ovs-discuss] OVS Topology - Output to specific interface of OVS VM

2017-02-28 Thread Scott Lowe
On 02/28/2017 08:45 AM, 蘇于倫 wrote: > Hi everyone, > > I am currently configuring OVS VM instances to build specific topology > in VMWare Player. > > [SNIP] > > When I add a new network adapter with the same "LAN Segment 1" > to the OVS VMs and add-port to the same bridge br0, I am not able > to

Re: [ovs-discuss] setting remote ovs bridge with ssh

2017-02-14 Thread Scott Lowe
Please see my reply below. On 02/14/2017 10:03 AM, David Gabriel wrote: > Dears, > > I want to configure an ovs bridge located in one VM in a an openstack > environment. > I am using the following commands after logging to the remote VM using > ssh command : > ovs-vsctl add-br mybridge && ifconfi

Re: [ovs-discuss] Indirect Control Channel

2017-02-09 Thread Scott Lowe
Please see my reply below. On 02/09/2017 08:36 AM, Jannis Ohms wrote: > I would like to connect my Switches indirect with the controller. To > achive this i would like to deploy 2 bridges on every switch one to > provide classical L2 forwarding for the controlchannel and one to use > with Openflo

Re: [ovs-discuss] Does OVN support to set traffic routing rules?

2017-02-03 Thread Scott Lowe
On 02/03/2017 07:10 AM, Shuaijun Zhang wrote: > Hi All, > > With using OVN, we can create the logical switch and logical ports, > these switch and ports are applied to each hosts in the cluster. My > question is that can we use OVN to add traffic flow routing rules, > > for example: > the traffi

Re: [ovs-discuss] VXLAN support in OVS 2.5.0

2017-01-17 Thread Scott Lowe
g-bare-metal-workloads-using-gre-tunnels-and-ovs/> Both posts illustrate the use of an OVS internal port as an IP interface. Hope this helps! > Thanks. > > Shravan > > On 16 January 2017 at 04:40, Scott Lowe <mailto:scott.l...@scottlowe.org>> wrote: > >

Re: [ovs-discuss] Virsh XML definition & openvswith

2017-01-16 Thread Scott Lowe
On 01/16/2017 09:34 AM, Benoît wrote: > Hi, > > I am using ovs with virsh for VM under KVM, but I would like to > automatically start some commands when my VM is started (to start > mirroring for example) is there a way to do it or should I use a > workaround like a sh script ? Don't consider th

Re: [ovs-discuss] VXLAN support in OVS 2.5.0

2017-01-15 Thread Scott Lowe
On 01/13/2017 03:20 AM, Shravan S K wrote: > My motive is to simulate VXLAN functionality on a bigger topology using > mininet. > My plan - As Mininet uses OVS bridges to simulate vswitch functionality, > we can use ovs-vsctl to configure VXLAN functionality on the bridges. I > thought let me try f

Re: [ovs-discuss] VXLAN support in OVS 2.5.0

2017-01-12 Thread Scott Lowe
uss-boun...@openvswitch.org >> [mailto:ovs-discuss-boun...@openvswitch.org] On Behalf Of Shravan S K >> Sent: Thursday, January 12, 2017 22:34 >> To: Scott Lowe >> Cc: ovs-discuss@openvswitch.org >> Subject: Re: [ovs-discuss] VXLAN support in OVS 2.5.0 >> >> &

Re: [ovs-discuss] VXLAN support in OVS 2.5.0

2017-01-12 Thread Scott Lowe
; Can you please explain how to configure the setup that you're suggesting ? > > Shravan > > On 12 January 2017 at 02:17, Scott Lowe <mailto:scott.l...@scottlowe.org>> wrote: > > On 01/11/2017 03:54 AM, Shravan S K wrote: > > Like this? > &

Re: [ovs-discuss] VXLAN support in OVS 2.5.0

2017-01-11 Thread Scott Lowe
r, to be honest, I'm not really sure what you're trying to accomplish with such a configuration. > Shravan > > On 11 January 2017 at 11:59, Scott Lowe <mailto:scott.l...@scottlowe.org>> wrote: > > Please see my response inline, prefixed with [SL]. > > > On

Re: [ovs-discuss] VXLAN support in OVS 2.5.0

2017-01-10 Thread Scott Lowe
x27;ve never tried it, though, so this is just conjecture. > Shravan > > On 10 January 2017 at 23:33, Scott Lowe <mailto:scott.l...@scottlowe.org>> wrote: > > Please see my response below. > > > On 01/10/2017 02:26 AM, Shravan S K wrote: > >

Re: [ovs-discuss] VXLAN support in OVS 2.5.0

2017-01-10 Thread Scott Lowe
Please see my response below. On 01/10/2017 02:26 AM, Shravan S K wrote: > Is it possible to create a VXLAN setup using just bridges created by > OVS? (using ovs-vsctl to create these bridges,ports and vxlan config) > > vm01---| |--vm03 >

Re: [ovs-discuss] VXLAN support in OVS 2.5.0

2016-12-28 Thread Scott Lowe
Please see my responses inline, prefixed by [SL]. On Dec 28, 2016, at 4:15 AM, Shravan S K wrote: > > I am trying this - > http://docs.openvswitch.org/en/latest/howto/userspace-tunneling/ > > 1) Which step connects vxlan interface,vxlan0, to the bridge,br-phy, as shown > in the diagram ? [

Re: [ovs-discuss] OVN on a non-OpenStack and non-sandbox environment.

2016-12-23 Thread Scott Lowe
On 12/23/2016 03:45 AM, pranab boruah wrote: Hello Everyone, We are trying to experiment OVN ACLs on a native setup.(non-OpenStack and non-sandbox). We couldn't find any blog posts or documentation on how to do this. *Gerhard Stenzel* has posted in this thread somewhat similar to what I need : h

Re: [ovs-discuss] what is openflow

2016-12-16 Thread Scott Lowe
On 12/16/2016 02:16 AM, Yuxin Ren wrote: Hi all, What is the relationship between openflow and open vswitch? I got very confused. Open vSwitch (OVS) supports the use of OpenFlow as a means for controlling/modifying the way that OVS forwards traffic across a network. If you aren't clear on

Re: [ovs-discuss] OVN vs Distributed vSwitches

2016-12-15 Thread Scott Lowe
On 12/15/2016 02:29 AM, Shravan S K wrote: On 14 December 2016 at 00:47, Ben Pfaff mailto:b...@ovn.org>> wrote: OVN is an SDN controller. > Most SDN controllers are platforms. OVN is an application. Could you clarify this, please? And, is microsegmentation(for example VMWare NSX, Ci

Re: [ovs-discuss] OVN vs Distributed vSwitches

2016-12-13 Thread Scott Lowe
omparison between OVN's components and an SDN controller, I'll leave that to others who are far more qualified than I am. > On 13-Dec-2016 20:59, "Scott Lowe" wrote: > Please see my response below. > > > > On Dec 13, 2016, at 4:08 AM, Shravan S K wrote: > &

Re: [ovs-discuss] OVN vs Distributed vSwitches

2016-12-13 Thread Scott Lowe
Please see my response below. > On Dec 13, 2016, at 4:08 AM, Shravan S K wrote: > > How is OVN related to distributed virtual switches like the VMware vNetwork > distributed switch or the Cisco Nexus 1000V ? OVN is intended to add network virtualization functionality to OVS. With network vi

Re: [ovs-discuss] OVS conntrack on rhel7

2016-11-25 Thread Scott Lowe
Please see my response below. > On Nov 25, 2016, at 8:41 AM, Michael Kashin wrote: > > Greetings, > I've got an oldish kernel (3.10.0-327.36.3.el7.x86_64) that comes with > centos7. If i build OVS RPMs from master branch should this support the > conntrack required for OVN ACLs? According