Thank you Murphy for your reply. I checked the problem by getting packets
from wireshark and checked packet out. The problem I have is because of
Wireless Interface. I am using wireless interface i.e. wlan0 for
communication. I am pinging systems using WiFi. By checking POX controller
I got that controller is sending flood message to AP. The following code of
POX controller is executing

else:
      if packet.dst not in self.macToPort: # 4
        flood("Port for %s unknown -- flooding" % (packet.dst,)) # 4a

which means that it not getting destination mac to be saved. Now I am
unable to add flow manually because my data is transferring via wlan0 now
what should I define for in port and out port?
How can I add flow in Openwrt for two PCs using Wireless LAN?


On Mon, Dec 30, 2013 at 1:32 PM, Sayed Qaiser Ali Shah <
11msitqs...@seecs.edu.pk> wrote:

> Yes Murphy I am using l2_learning and POX controller log shows switch is
> connected but is not taking any action. I am also confused and don't know
> what is the problem.
> May be there is problem with configuration of switch. Because when
> controller is down it still pings devices connected to switch. Don't know
> what to do with.
>
>
> On Mon, Dec 30, 2013 at 3:47 AM, Murphy McCauley <
> murphy.mccau...@gmail.com> wrote:
>
>> I'm confused.  You say the controller isn't taking action, but also that
>> you're running l2_learning (which takes action).
>>
>> If you run...
>> ./pox.py samples.pretty_log --DEBUG openflow.of_01 --address=192.168.1.2
>> --port=6633
>> .. the POX log should say that the switches have connected and pings
>> shouldn't go through.  Yes?  No?
>>
>> -- Murphy
>>
>> On Dec 29, 2013, at 1:55 PM, Sayed Qaiser Ali Shah <
>> 11msitqs...@seecs.edu.pk> wrote:
>>
>> Hello everybody,
>>
>> I am using POX controller on my Laptop. I have installed OpenWRT on TP
>> Link 1043 nd. IP's of devices are as follows.
>> WAN port of Tp Link to which Laptop (controller is attached) : 192.168.1.1
>> IP of Laptop: 192.168.1.2
>>
>> To assign different network to wireless devices
>> I have assigned IP to wlan0 via ifconfig. i.e. ifconfig wlan0 192.168.2.1
>> IP of PC1: 192.168.2.2
>> IP of PC2: 192.168.2.3
>>
>> I connected PC1 and PC2 to devices successfully. Controller was unplugged
>> and when I pinged PC2 from PC1 it was successful. But what I want is
>> devices don't ping when controller has not defined a rule for that flow and
>> flow is saved in AP.
>> Note: I am getting packets (Logs) on controller but controller is not
>> taking any decision. I am running l2_learning just for checking by using
>> command
>> ./pox.py openflow.of_01 --address=192.168.1.2 --port=6633
>> forwarding.l2_learning samples.pretty_log.
>> Please anybody help me out of this. I am stuck in this since last month.
>>
>>
>> --
>>
>>
>>
>>
>> *Regards Sayed Qaiser Ali ShahMSI NUST (SEECS)*
>>  _______________________________________________
>> openflow-discuss mailing list
>> openflow-discuss@lists.stanford.edu
>> https://mailman.stanford.edu/mailman/listinfo/openflow-discuss
>>
>>
>>
>
>
> --
>
>
>
>
> *Regards Sayed Qaiser Ali ShahMSIT-12 NUST (SEECS)*
>



-- 




*RegardsSayed Qaiser Ali ShahMSIT-12NUST (SEECS)*
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