[ovs-discuss] Problems with SPAN
Michael Stegk
stegk at hs-furtwangen.de
Tue Aug 24 11:28:58 UTC 2010
Hello,
I have installed the openvswitch kernelmodule on debian with xen .
I have Problems setting up a mirror Port on OpenvSwitch.
Here is what i try:
$ovs-vsctl list port
...
_uuid : a7fd3df2-d7bf-4a92-8133-22d9e7528338
bond_downdelay : 0
bond_fake_iface : false
bond_updelay : 0
external_ids : {}
fake_bridge : false
interfaces : [cc7f02ab-614e-41c7-80eb-85af352a448c]
mac : []
name : "vif8.0"
other_config : {}
tag : []
trunks : []
...
$ovs-vsctl create mirror name=mirror3 select_all=1
output_port=a7fd3df2-d7bf-4a92-8133-22d9e7528338
$ovs-vsctl list mirror
...
_uuid : aaa7fe43-c75f-4fc8-bf6e-03aab55019aa
name : "mirror3"
output_port : a7fd3df2-d7bf-4a92-8133-22d9e7528338
output_vlan : []
select_all : true
select_dst_port : []
select_src_port : []
select_vlan : []
...
The problem is that tcpdump in the vm on vif8 does not catch anything
unusual (i want to see intervm traffic for an IDS sensor).
this might have a simple solution, but i dont know what else to do.
next question is how to delete a mirror port : )
thanks
Mike
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