[ovs-discuss] LISP tunneling - port type=lisp, how to get the port number to configure the flows?

2014-05-14 Thread Diego Montero
Hi, I'm trying to configure a LISP tunnel between two ovs (each in a different host), but I found some troubles obtaining the port number once I add a port type=lisp. According to the README-lisp, first I add the lisp port without problems (also the other required ports). $ ovs-vsctl add-port

Re: [ovs-discuss] best (tunnel?) connection many virtual hosts with vm to each other

2014-05-14 Thread Vasiliy Tolstov
2014-05-15 3:25 GMT+04:00 Jesse Gross : > VXLAN generally has better interaction with ECMP but otherwise they > are the same. I would recommend reading about VXLAN and GRE as there > are quite a few articles floating around. Thanks! What about NVGRE - i found some thing that NVGRE support already

[ovs-discuss] MTU/fragmentation issue in 2.0.1/openstack icehouse using GRE

2014-05-14 Thread Tom Christensen
I'm seeing an issue in openstack icehouse running on ubuntu 14.04, ovs version 2.0.1, package version 2.0.1+git20140120-0ubuntu2 where gre packets cannot pass between 2 ovs bridges (br-int and br-tun) when the original source packet is larger than 1438 bytes (mtu set to 1500 everywhere). I've c

Re: [ovs-discuss] VXLAN problems

2014-05-14 Thread Han Zhou
On Thu, May 15, 2014 at 8:07 AM, Jesse Gross wrote: > On Tue, May 13, 2014 at 6:29 PM, Han Zhou wrote: >> Hi Jesse, >> >> On Wed, May 14, 2014 at 5:05 AM, Jesse Gross wrote: >>> On Tue, May 13, 2014 at 12:20 AM, Zhou, Han wrote: In fact, MTU specified by VM doesn't make any sense in a virt

Re: [ovs-discuss] VXLAN problems

2014-05-14 Thread Jesse Gross
On Tue, May 13, 2014 at 6:29 PM, Han Zhou wrote: > Hi Jesse, > > On Wed, May 14, 2014 at 5:05 AM, Jesse Gross wrote: >> On Tue, May 13, 2014 at 12:20 AM, Zhou, Han wrote: >>> In fact, MTU specified by VM doesn't make any sense in a virtualized >>> environment. Maybe you can try this patch if you

Re: [ovs-discuss] Error - build kernel module (openvswitch-2.0.0.tar.gz) on RHEL 7 Beta

2014-05-14 Thread Jesse Gross
On Wed, May 14, 2014 at 8:55 AM, Andrey Korolyov wrote: > On 05/14/2014 12:56 AM, Jesse Gross wrote: >> On Tue, May 13, 2014 at 1:52 PM, Andrey Korolyov wrote: >>> On Wed, May 14, 2014 at 12:44 AM, Jesse Gross wrote: On Tue, May 13, 2014 at 1:25 PM, Andrey Korolyov wrote: > On Wed, May

Re: [ovs-discuss] best (tunnel?) connection many virtual hosts with vm to each other

2014-05-14 Thread Jesse Gross
On Tue, May 13, 2014 at 10:38 PM, Vasiliy Tolstov wrote: > 2014-05-14 0:09 GMT+04:00 Jesse Gross : >> All of these tunnels are going to perform similarly. ARP suppression >> would need to be implemented on any of them using some kind of >> controller if that is really the issue. > > > Okay. What a

Re: [ovs-discuss] OpenStack: "Open vSwitch and the Intelligent Edge" Slides

2014-05-14 Thread Amir Sadoughi
Thanks, Justin. When you have a chance, I'd like to see what you expect the ovs-ofctl interface to look like for conntrack'd flows. In the future, when conntrack becomes available in an OVS release, I'm interested in implementing conntrack enabled firewalls for OpenStack Neutron. Amir On Wed, Ma

Re: [ovs-discuss] Adding a new OpenFlow action to ovs, ctx->xin->packet is null

2014-05-14 Thread Ben Pfaff
On Wed, May 14, 2014 at 05:24:03AM +0200, Christian Stigen Larsen wrote: > Hi, > > > Den 11. mai 2014 kl. 04:19 skrev Ben Pfaff : > > > >> On Sat, May 10, 2014 at 06:11:29PM +0200, Christian Stigen Larsen wrote: > >> > >> Ben Pfaff : > Is do_xlate_actions ("translate actions"?) the wrong pl

Re: [ovs-discuss] Error - build kernel module (openvswitch-2.0.0.tar.gz) on RHEL 7 Beta

2014-05-14 Thread Andrey Korolyov
On 05/14/2014 12:56 AM, Jesse Gross wrote: > On Tue, May 13, 2014 at 1:52 PM, Andrey Korolyov wrote: >> On Wed, May 14, 2014 at 12:44 AM, Jesse Gross wrote: >>> On Tue, May 13, 2014 at 1:25 PM, Andrey Korolyov wrote: On Wed, May 14, 2014 at 12:19 AM, Jesse Gross wrote: > On Tue, May 13

[ovs-discuss] Scheduling packet delivery with flow priorities

2014-05-14 Thread saman biook aghazadeh
Dear All, Consider the scenario that we have three flows registered with priorities from 1 to 3, There are a bunch of incoming packets. I wanted to first send packets which are assigned to the flow with priority number 1. As a summary, I'm looking for how could I do packet forwarding scheduling in

[ovs-discuss] OpenStack: "Open vSwitch and the Intelligent Edge" Slides

2014-05-14 Thread Justin Pettit
Thanks to those who attended my "Open vSwitch and the Intelligent Edge" presentation at the OpenStack Summit yesterday.  From my understanding, the video should be available on YouTube within the next couple days.  I've uploaded the slides and put a link on the Documentation page at openvswitch