Hello Jesse,
Sorry for the delay on my reply, I couldn't reply any sooner.
To answer your question: No, I don't have a flow for receiving, because
I couldn't really understand where I'm supposed to add the flow and how
it should look like. I've seen examples with only one bridge but I'm
using two bridges, as mentioned in the initial post and I could really
use some hints/tips or anything to get this working.
Thanks,
Andrei
On 08/30/2013 07:09 PM, Jesse Gross wrote:
Do you have a corresponding flow to receive the VXLAN traffic? You
only showed one for sending.
As you mentioned before, you should be able to use ofproto/trace to
see what OpenFlow rules are being hit.
On Wed, Aug 28, 2013 at 4:48 AM, Andrei Andone
<andrei.and...@softvision.ro <mailto:andrei.and...@softvision.ro>> wrote:
Hello Jesse,
Yes, on Wireshark listening to eth0, I see udp packets being sent
and received between the hosts (udp, destination port: 4789, which
is vxlan port). So the hosts are comunicating (the tunnel is) but
I can't see any reply on my br-vnet wireshark, or my VM receiving
the answer that reached the host.
Thanks,
Andrei
On 08/28/2013 02:50 AM, Jesse Gross wrote:
On Tue, Aug 27, 2013 at 5:51 AM, Andrei Andone
<andrei.and...@softvision.ro
<mailto:andrei.and...@softvision.ro>> wrote:
Hello guys,
I have a question related to the "options:remote_ip=flow"
feature.
My config looks like this for one host:
[root@localhost ~]# ovs-vsctl show
e927ea5a-41d8-4bf5-9145-5be06e18bc9f
Bridge "br-eth0"
Port "br-eth0"
Interface "br-eth0"
type: internal
Port "eth0" (external
interface)
Interface "eth0"
Bridge br-vnet
Port br-vnet
Interface br-vnet
type: internal
Port "vxlan1" (tunnel
I use)
Interface "vxlan1"
type: vxlan
options: {key="10", remote_ip=flow}
Port "vnet0" (port
for the virtual machine)
Interface "vnet0"
ovs_version: "1.12.90"
[root@localhost ~]#
If I set the "options:remote_ip=A.A.A.1" (the IP for host 2)
everything works just fine ARP requests from my VM, pings to
the subnet, etc.
If I leave it like this, it doesn't work.
I followed some instructions that I could find by google-ing.
I know I need to set up flows to transmit and to receive, but
I'm not sure how.
Until now, for transmitting I used:
ovs-ofctl add-flow br-vnet
"in_port=1,actions=set_field:A.A.A.1->tun_dst,output:2"
(in_port = virtual network port, output = tunnel port)
Do you actually see packets going out on the wire when they hit
this flow?
--
Andrei Andone
SOFTVISION | 57 Republicii Street, 400489 Cluj-Napoca, Romania
Email: andrei.and...@softvision.ro
<mailto:andrei.and...@softvision.ro> | Web: www.softvision.ro
<http://www.softvision.ro>
The content of this communication is classified as SOFTVISION
Confidential and Proprietary Information.
--
Andrei Andone
SOFTVISION | 57 Republicii Street, 400489 Cluj-Napoca, Romania
Email: andrei.and...@softvision.ro <mailto:andrei.and...@softvision.ro>
| Web: www.softvision.ro <http://www.softvision.ro>
The content of this communication is classified as SOFTVISION
Confidential and Proprietary Information.
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