Thanks very much!!!
I lost the arp in the flow.







At 2016-12-03 04:36:56, "Joe Stringer" <[email protected]> wrote:
>On 2 December 2016 at 12:28, ry0117 <[email protected]> wrote:
>> I used ovs-ofctl command add flows to ovsbridge which datapath_typ is netdev:
>>     ovs-ofctl add-flow ovsBusiness "cookie=0x0, table=0, send_flow_rem 
>> priority=3566,ip,in_port=1 actions=output:8"
>>     ovs-ofctl add-flow ovsBusiness "cookie=0x0, table=0, send_flow_rem 
>> priority=3566,ip,in_port=8 actions=output:1"
>> but it doesn't work.
>> The network topo like this:
>>
>>
>> |---------|         tap0 | -------|   dpdk0     |--------|
>> |  VM1  |-----------> | OVS  |  ----------->| VM2  |
>> |---------|                 | ------  |                 |-------- |
>>
>>
>> I can't ping the VM1 to VM2. Then I delete all the flows, and add a Normal 
>> action, VM1 could ping to VM2.
>> Do you know why ? Can you give some suggestions or advice for my flows?
>
>It looks like you're missing ARP.
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