Which NOX branch are you using?  If the answer isn't destiny, please try again 
with destiny.

If you ARE using destiny, are you on a 32 or a 64 bit machine?

-- Murphy

On Sep 16, 2011, at 1:11 AM, Partti, Tapio (NSN - FI/Espoo) wrote:

> Hi,
> 
> I have trouble using the python flow fetcher. I can successfully fetch flows 
> as long as the request doesn’t contain uint32_t types on fields, i.e. nw_src 
> or nw_dst. No matter what values I use, only the first two bytes will be 
> non-zero. For example, if I construct the request like this:
> 
> 
> Flow_stats_request = {“dpid”:  dpid_int, “match”: {“in_port”: inport, 
> “nw_dst”: ipstr_to_int(“192.168.1.2”), “dl_type”: 0x800}}
> 
> with wireshark I can see flow fetcher sending Stats Request with nw_dst 
> 1.2.0.0. It would seem that some bit shifting is going on, although I’m not 
> sure if I’m using the flow fetcher correctly.
> 
> Can someone please tell me how to get it working properly or suggest how I 
> can fix it if it’s a bug? Thanks.
> 
> -Tapio
> 
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