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Hi Mathias,<br>
<br>
whether you have all corresponding bridges and patches between them
as described in openvswitch_agent.ini using<br>
<br>
integration_bridge<br>
tunnel_bridge<br>
int_peer_patch_port<br>
tun_peer_patch_port<br>
bridge_mappings<br>
<br>
parameters? And make sure, that service "neutron-ovs-cleanup" is in
use during system boot. You can check these bridges and patches
using "ovs-vsctl show" command.<br>
<br>
<div class="moz-cite-prefix">On 1/27/18 9:00 PM, Mathias Strufe
(DFKI) wrote:<br>
</div>
<blockquote type="cite"
cite="mid:19e2c014fb8d332bdb3518befce68a37@projects.dfki.uni-kl.de">Dear
all,
<br>
<br>
I'm quite new to openstack and like to install openVSwtich inside
one Instance of our Mitika openstack Lab Enviornment ...
<br>
But it seems that ARP packets got lost between the network
interface of the instance and the OVS bridge ...
<br>
<br>
With tcpdump on the interface I see the APR packets ...
<br>
<br>
tcpdump: verbose output suppressed, use -v or -vv for full
protocol decode
<br>
listening on ens6, link-type EN10MB (Ethernet), capture size
262144 bytes
<br>
18:50:58.080478 ARP, Request who-has 192.168.120.10 tell
192.168.120.6, length 28
<br>
18:50:58.125009 ARP, Request who-has 192.168.120.1 tell
192.168.120.6, length 28
<br>
18:50:59.077315 ARP, Request who-has 192.168.120.10 tell
192.168.120.6, length 28
<br>
18:50:59.121369 ARP, Request who-has 192.168.120.1 tell
192.168.120.6, length 28
<br>
18:51:00.077327 ARP, Request who-has 192.168.120.10 tell
192.168.120.6, length 28
<br>
18:51:00.121343 ARP, Request who-has 192.168.120.1 tell
192.168.120.6, length 28
<br>
<br>
<br>
<br>
but on the OVS bridge nothing arrives ...
<br>
<br>
tcpdump: verbose output suppressed, use -v or -vv for full
protocol decode
<br>
listening on OVSbr2, link-type EN10MB (Ethernet), capture size
262144 bytes
<br>
<br>
<br>
<br>
I disabled port_security and removed the security group but
nothing changed
<br>
<br>
+-----------------------+---------------------------------------------------------------------------------------+
<br>
| Field |
Value
|
<br>
+-----------------------+---------------------------------------------------------------------------------------+
<br>
| admin_state_up |
True
|
<br>
| allowed_address_pairs
|
|
<br>
| binding:host_id |
node11
|
<br>
| binding:profile |
{}
|
<br>
| binding:vif_details | {"port_filter": true, "ovs_hybrid_plug":
true} |
<br>
| binding:vif_type |
ovs
|
<br>
| binding:vnic_type |
normal
|
<br>
| created_at |
2018-01-27T16:45:48Z
|
<br>
| description
|
|
<br>
| device_id |
74916967-984c-4617-ae33-b847de73de13
|
<br>
| device_owner |
compute:nova
|
<br>
| extra_dhcp_opts
|
|
<br>
| fixed_ips | {"subnet_id":
"525db7ff-2bf2-4c64-b41e-1e41570ec358", "ip_address":
"192.168.120.10"} |
<br>
| id |
74b754d6-0000-4c2e-bfd1-87f640154ac9
|
<br>
| mac_address |
fa:16:3e:af:90:0c
|
<br>
| name
|
|
<br>
| network_id |
917254cb-9721-4207-99c5-8ead9f95d186
|
<br>
| port_security_enabled |
False
|
<br>
| project_id |
c48457e73b664147a3d2d36d75dcd155
|
<br>
| revision_number |
27
|
<br>
| security_groups
|
|
<br>
| status |
ACTIVE
|
<br>
| tenant_id |
c48457e73b664147a3d2d36d75dcd155
|
<br>
| updated_at |
2018-01-27T18:54:24Z
|
<br>
+-----------------------+---------------------------------------------------------------------------------------+
<br>
<br>
<br>
maybe the port_filter causes still the problem? But how to disable
it?
<br>
<br>
Any other idea?
<br>
<br>
Thanks and BR Mathias.
<br>
<br>
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<br>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Volodymyr Litovka
"Vision without Execution is Hallucination." -- Thomas Edison</pre>
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