Hello,
we have a troubles with setting up any kind of tunnels between two xen
hypervisors with OVS 1.7.1.
/etc/SuSE-release
openSUSE 12.2 (x86_64)
uname -a
Linux hv01 3.4.14-1-xen
modinfo openvswitch
filename: /lib/modules/3.4.14-1-xen/kernel/net/openvswitch/openvswitch.ko
license: GPL
description: Open vSwitch switching datapath
srcversion: 85CBAC03B121BA9E19165EC
depends:
intree: Y
vermagic: 3.4.14-1-xen SMP mod_unload modversions Xen
For example we use br0 for outer network and br1 for inner network.
On first server:
sudo ovs-vsctl add-br br0
sudo ovs-vsctl add-br br1
sudo ovs-vsctl add-port br0 eth1
sudo ifconfig br0 10.3.17.225/24 up
sudo ifconfig br1 10.3.18.225/24 up
sudo ifconfig eth1 0.0.0.0 up
sudo route add default gw 10.3.17.1
sudo ovs-vsctl add-port br1 gre1 -- set interface gre1 type=gre
options:remote_ip=10.3.17.223
On second:
..
sudo ifconfig br0 10.3.17.223/24 up
sudo ifconfig br1 10.3.18.223/24 up
...remote_ip=10.3.17.225
hv01:~ # ovs-vsctl show
41656f02-89d1-4030-b346-db682607f359
Bridge "br0"
Port "br0"
Interface "br0"
type: internal
Port "eth1"
Interface "eth1"
Bridge "br1"
Port "gre1"
Interface "gre1"
type: gre
options: {remote_ip="10.3.17.223"}
Port "br1"
Interface "br1"
type: internal
ovs_version: "1.8.90"
hv01:~ # ovs-dpctl show
system@br0:
lookups: hit:407 missed:262 lost:19
flows: 0
port 0: br0 (internal)
port 1: eth1
system@br1:
lookups: hit:14 missed:4 lost:0
flows: 0
port 0: br1 (internal)
After many hours of problem solving i switched to VXLAN version of OVS and use
vxlan tunnel but result stays the same.
I think problem is in initial tunnel creation.
Can anyone had this issue?
Thanks.
--
Best regards,
Eugene Istomin
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