Hi, I did use log.level --DEBUG. I tried to find the log file...but I failed....could you please tell me where it is?
And I think my problem is that I accidentally sent too many requests in a short time.(20 requests in one sec) I fixed that and now the program is running well. Thanks, Liyuan 2013/2/28 Murphy McCauley <murphy.mccau...@gmail.com> > Responses inline. > > On Feb 28, 2013, at 2:43 PM, Liyuan Wang wrote: > > > However, after I ran the program for a while, connection with 1 and 4 > went down. > > I don't think you've given enough information to diagnose this. At the > bare minimum, please run POX at debug log level (log.level --DEBUG) and > post the entire log. It might also help to post captures of the control > traffic (openflow.debug will generate these). > > > The only message I send to switch 1 and switch 2 is to collect > statistics. > > <image.png> > > This does not appear to be sending a statistics request. Without the rest > of the code, I'm confused. > > > As a sidenote, this might be more suitable for the pox-dev mailing list. > > -- Murphy
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