Hi,
Are you also using mininet?
--Yi
2017-05-07 22:15 GMT-07:00 <tanvir.ulhu...@data61.csiro.au>:
> Hi Fujimoto
>
>
> unfortunately, it is working in my laptop. I think the problem is in OS.
> Because I am using ubuntu 16.04. Let me see to downgrade it.
>
>
> Thanks
>
> -Tanvir
> ------------------------------
> *From:* Fujimoto Satoshi <satoshi.fujimo...@gmail.com>
> *Sent:* Monday, 8 May 2017 3:02 PM
> *To:* Ul Huque, Tanvir (Data61, Eveleigh ATP);
> ryu-devel@lists.sourceforge.net
> *Subject:* Re: [Ryu-devel] ryu controller does not start
>
>
> Hi, Tanvir
>
>
> It seems to that there is another process using port 6653 or 6633. Please
> run:
>
> netstat -nltp | grep 6633
>
> netstat -nltp | grep 6653
> to see what process is using the port.
>
> Thanks,
> Fujimoto
>
>
> On 2017年05月04日 15:52, tanvir.ulhu...@data61.csiro.au wrote:
>
>
> Hi All
>
>
> Whenever I run Ryu, I get the following error message,
>
>
> hub: uncaught exception: Traceback (most recent call last):
> File "/usr/local/lib/python2.7/dist-packages/ryu/lib/hub.py", line 54,
> in _launch
> return func(*args, **kwargs)
> File "/usr/local/lib/python2.7/dist-packages/ryu/controller/controller.py",
> line 120, in server_loop
> datapath_connection_factory)
> File "/usr/local/lib/python2.7/dist-packages/ryu/lib/hub.py", line 117,
> in __init__
> self.server = eventlet.listen(listen_info)
> File "/usr/local/lib/python2.7/dist-packages/eventlet/convenience.py",
> line 43, in listen
> sock.bind(addr)
> File "/usr/lib/python2.7/socket.py", line 224, in meth
> return getattr(self._sock,name)(*args)
> error: [Errno 98] Address already in use
>
>
>
> I know that it looks like a common. Now to get rid of that problem, I
> used the following command,
>
> tanvir@tanvir-Latitude-E7450:~/ryu/ryu/app$ ps -ef | grep ryu
> tanvir 5804 2851 0 16:48 pts/10 00:00:00 grep --color=auto ryu
> tanvir@tanvir-Latitude-E7450:~/ryu/ryu/app$
>
> But, still I am getting the same error message. Could you please help me
> to get rid of this problem?
>
>
>
>
>
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--
Yi Tseng (a.k.a Takeshi)
Taiwan National Chiao Tung University
Department of Computer Science
W2CNLab
https://takeshi.tw
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