[ovs-dev] Query regarding (Open vSwitch) 2.0.0 version

[hardik soni]

I could achieve the desire behavior with following command. Earlier switch
was normalizing the match criteria and order of output actions matters..

add-flow s1 "table=0, priority=200, nw_proto=17, dl_type=0x0800,
nw_src=10.0.0.2, tp_dst=5690,
actions=mod_nw_dst:10.0.0.6,mod_dl_dst=4e:86:75:c9:4a:3d,output:5"


putting for sake of completion of the thread.

Thanks.


On 7 January 2014 10:37, hardik soni <hardiksk at gmail.com> wrote:

> What needs to be done o change the route of packet by modifying
> destination IP and MAC?
> I have been able to match the flow based on src and dest MAC only. I want
> to match is based on src IP and dest UDP port.
> I am not able to do that because of flows added in response of pings.
>
> Thanks.
>
>
> On 7 January 2014 10:33, hardik soni <hardiksk at gmail.com> wrote:
>
>> I tried to inject a flow using Open vswitch Command.
>> I have been able to redirect it to proper Ethernet port. I checked
>> through wireshark and I am also receiving UDP packets at the intended
>> machine's receiver ethernet port.
>> However, IP and mac dest are not changed in the packets.
>> following is my added flow.
>>
>> root at my-lap:~/mininetScripts$ sudo ovs-ofctl add-flow s1 "table=0,
>> priority=200, in_port=4, dl_vlan=65535, dl_src=9e:13:f8:e8:cb:c7
>> dl_dst=1e:f6:b5:ac:e9:b1,
>> actions=output:5,mod_nw_dst:10.0.0.6,mod_dl_dst=ea:70:c4:0b:15:cb"
>> root at my-lap:~/mininetScripts$ sudo ovs-ofctl dump-flows s1
>> NXST_FLOW reply (xid=0x4):
>>  cookie=0x0, duration=118.034s, table=0, n_packets=124, n_bytes=5680,
>> idle_age=1,
>> priority=200,in_port=4,vlan_tci=0x0000,dl_src=9e:13:f8:e8:cb:c7,dl_dst=1e:f6:b5:ac:e9:b1
>> actions=output:5,mod_nw_dst:10.0.0.6,mod_dl_dst:ea:70:c4:0b:15:cb
>> root at my-lap:~/mininetScripts$
>>
>>
>>
>>
>>
>> On 7 January 2014 01:23, hardik soni <hardiksk at gmail.com> wrote:
>>
>>> Thanks Justin for giving the specific command.
>>> Thanks for L2 destination remark, I totally missed it.
>>>
>>> yes, I meant destination TCP/UDP port as destination transport.
>>>
>>>
>>> On 7 January 2014 01:03, Justin Pettit <jpettit at nicira.com> wrote:
>>>
>>>> If by "destination transport", you mean the TCP/UDP port, then you can
>>>> do what you describe.  It should be pretty clear how to do by reading the
>>>> ovs-ofctl man page.  Depending on where your new destination is, you may
>>>> need to update the L2 destination address, too.
>>>>
>>>> --Justin
>>>>
>>>>
>>>>
>>>>
>>>> On Mon, Jan 6, 2014 at 3:51 PM, hardik soni <hardiksk at gmail.com> wrote:
>>>>
>>>>> Hi All,
>>>>>
>>>>> I am using Open vSwitch with version 2.0.0 with mininet simulator. I
>>>>> am trying to inject a flow which matches source IP and destination
>>>>> transport of the packet and on successful match switch should change
>>>>> destination IP and forward the packet to specified port.
>>>>>
>>>>> Does Open vSwitch support this?
>>>>>
>>>>> If anyone can tell me some command, such that I can check flows in the
>>>>> switch directly, without any other software.
>>>>>
>>>>> --
>>>>> Regards,
>>>>> Hardik Soni
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> dev mailing list
>>>>> dev at openvswitch.org
>>>>> http://openvswitch.org/mailman/listinfo/dev
>>>>>
>>>>>
>>>>
>>>
>>>
>>> --
>>> Regards,
>>> Hardik Soni
>>>
>>>
>>
>>
>>
>> --
>> Regards,
>> Hardik Soni
>>
>>
>
>
>
> --
> Regards,
> Hardik Soni
>
>



-- 
Regards,
Hardik Soni
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