Aaron-
Its an artifact of the current inband behavior in OVS, see my discussion
titled "ARP Behavior in XenServer Host" for more detail. I have a patch
that will limit ARP passthru to only the absolutely required IPs if
interested.
-D
On 11/13/2011 3:46 PM, Aaron Rosen wrote:
This is expected for inband because in order for the dp to connect to
the controller ARP must pass through? (Though this IP address isn't
the one that it would actually use to talk to the controller though. )
Just curious.
Thanks,
Aaron
On Sun, Nov 13, 2011 at 3:59 PM, David Erickson <deric...@stanford.edu
<mailto:deric...@stanford.edu>> wrote:
Are you in inband mode? If so this is expected.
Sent from my HTC smartphone on the Now Network from Sprint!
----- Reply message -----
From: "Aaron Rosen" <aro...@clemson.edu <mailto:aro...@clemson.edu>>
To: <discuss@openvswitch.org <mailto:discuss@openvswitch.org>>
Subject: [ovs-discuss] fail-mode secure behavior
Date: Sun, Nov 13, 2011 12:27 pm
Hello I had a quick question about the fail secure behavior.
I have created a dp0 and added eth3.1750 to it. Then I put
10.43.100.14 on dp0.
Now if I run ping -I dp0 10.43.100.34 , and run tcpdump on eth3 I
see my arp packets leaving the box even though I have dp0 set as
fail-secure.
Is this the expected behavior?
Thanks,
Aaron
Here is my setup:
root@geni1:/users/arosen# ovs-vsctl set-fail-mode dp0 secure
root@geni1:/users/arosen# ovs-dpctl show
system@dp0:
lookups: frags:0, hit:60, missed:402, lost:0
port 0: dp0 (internal)
port 1: eth3.1750
root@geni1:/users/arosen# ovs-vsctl list controller
_uuid : 41c15d2e-dcdb-4a6b-9e3d-29dd0c0cf723
connection_mode : []
controller_burst_limit: []
controller_rate_limit: []
external_ids : {}
inactivity_probe : []
is_connected : false
local_gateway : []
local_ip : []
local_netmask : []
max_backoff : []
role : other
status : {last_error="Connection refused",
sec_since_disconnect="7", state=BACKOFF}
target : "tcp:130.127.88.88:6633
<http://130.127.88.88:6633>"
root@geni1:/users/arosen# ifconfig
dp0 Link encap:Ethernet HWaddr 00:15:17:d2:56:4a
inet addr:10.43.100.14 Bcast:10.43.100.255
Mask:255.255.255.0
inet6 addr: fe80::215:17ff:fed2:564a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2 errors:0 dropped:0 overruns:0 frame:0
TX packets:66 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:332 (332.0 B) TX bytes:2988 (2.9 KB)
eth2 Link encap:Ethernet HWaddr 00:15:17:d2:56:4b
inet addr:192.1.249.234 Bcast:192.1.249.255
Mask:255.255.255.224
inet6 addr: fe80::215:17ff:fed2:564b/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2230487 errors:0 dropped:0 overruns:0 frame:0
TX packets:973028 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1216903682 (1.2 GB) TX bytes:176351108 (176.3 MB)
Memory:df980000-df9a0000
eth3 Link encap:Ethernet HWaddr 00:15:17:d2:56:4a
inet6 addr: fe80::215:17ff:fed2:564a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:10458966 errors:0 dropped:0 overruns:0 frame:0
TX packets:31244431 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1330883990 (1.3 GB) TX bytes:4289256380 (4.2 GB)
Memory:df9c0000-df9e0000
eth3.1750 Link encap:Ethernet HWaddr 00:15:17:d2:56:4a
inet6 addr: fe80::215:17ff:fed2:564a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:5464625 errors:0 dropped:0 overruns:0 frame:0
TX packets:3165740 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:625569297 (625.5 MB) TX bytes:4113326274 (4.1 GB)
--
Aaron O. Rosen
Masters Student - Network Communication
306B Fluor Daniel
--
Aaron O. Rosen
Masters Student - Network Communication
306B Fluor Daniel
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