Hi.  Got a couple questions for you.

1) Are you dealing with multiple switches?

2) By "dropped" do you just mean they aren't getting to their intended 
destination?  If they're supposed to be traversing multiple switches, do you 
know where along the path they're getting lost?

-- Murphy

On Mar 23, 2011, at 1:56 AM, Kyle Wang wrote:

> Hi,
> 
> I am experiencing a problem with the first 2 packets of a flow being dropped. 
>  In my Python program, I used:
>  self.send_openflow(dpid, bufid, buf, openflow.OFPP_TABLE, inport)
> to send the first packet after setting the entry with 
> self.install_datapath_flow(dpid, flow, CACHE_TIMEOUT, 
> openflow.OPF_FLOW_PERMANENT, actions, None, openflow.OFP_DEFAULT_PRIORITY, 
> inport, None)
> 
> With the current code, the first packets of a flow are being dropped. Am I 
> doing this correctly or am I missing something used to send the first packets 
> correctly.
> 
> Thank you for your time and help.
> 
> Sincerely,
> 
> Kyle
> 
> -- 
> God Helps Those Who Help Themselves.
> 
> Kyle Wang (王 凯)
> ====================================================
> Ph.D. Student, Department of Automation, Tsinghua University
> Address: Room 3-421, FIT, Tsinghua University, Beijing, China, 100084
> Phone:    86-1500-123-6466(m)      86-10-6277-2656(o)
> Email:     [email protected]
> ====================================================
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