I think you'll need to provide a lot more detail.

Are you saying that you're trying to proactively insert all the rules into the 
switch when it connects, but you're getting packet-ins (from table misses) 
anyway and you're not expecting them?

How do packet-outs factor in here?

-- Murphy

On May 22, 2014, at 5:45 AM, farshad tajedin <farshad.taje...@gmail.com> wrote:

> i must say that i use 1.add flow message and 2.packet out message sequensialy 
> 
> 
> On Thu, May 22, 2014 at 3:17 PM, farshad tajedin <farshad.taje...@gmail.com> 
> wrote:
> hi all
> 
> i have a fat-tree topology, when i ping a host from another host i found that 
> first host 2 times send packet in message to controller and i dont know why. 
> can anybody help me ?
> 
> P.S  i use  core.openflow.addListenerByName("ConnectionUp", start_switch) for 
> event handling.
> 
> -- 
> Best Regards
> 
> Farshad Tajedin
> 
> 
> 
> -- 
> Best Regards
> 
> Farshad Tajedin

Reply via email to