Yes, you are rigth. That is just I needed.
Many thanks! 2013/6/15 Murphy McCauley <[email protected]> > > On Jun 14, 2013, at 9:48 AM, Arturo Martín wrote: > > I have tried that, but the problem keeps. > > > I am wondering if this is somehow an IPv6 problem. > > Can you: > 1) send the output of "netstat -na" > 2) Try "./pox.py openflow.of_01 --address=w.x.y.z" where w.x.y.z is the > IPv4 address of the local interface you want POX to listen on? > > This command only change the port in wich POX listen? How I can after > changing that an forwarding.l2_learning program? > > > I think the answer you're looking for is that you just add it on to the > commandline: > ./pox.py openflow.of_01 --port=7890 forwarding.l2_learning > > Many thanks Murphy. > > > 2013/6/7 Murphy McCauley <[email protected]> > >> If it's giving you that same error, it really seems like something else >> is listening. Can you try something like: >> >> ./pox.py openflow.of_01 --port=7890 >> >> ? >> >> -- Murphy >> >> On Jun 7, 2013, at 9:14 AM, Arturo Martín wrote: >> >> Hi Murphy, >> >> I am now sure that there is nothing listen on the 6633 port. >> >> I have tried to reinstall pox with git clone http://github.com/noxrepo/pox >> and then, when I invoke pox.py forwarding.l2_learning the system shows the >> same errors messages. >> >> I test this comamnd line in several host and the problem persist. >> >> Please, could you help me? >> >> Many thanks in advance. >> >> >> 2013/5/4 Arturo Martín <[email protected]> >> >>> Ok, >>> >>> Thanks a lot Murphy. I will try it. >>> >>> >>> 2013/5/3 Murphy McCauley <[email protected]> >>> >>>> It appears that something else is listening on the same port as POX >>>> (6633). You can use lsof to find it. Or just check the process list for >>>> likely candidates (other OpenFlow controllers or other instances of POX). >>>> >>>> Or you could just switch which port POX listens to from 6633 to >>>> something else... >>>> >>>> https://openflow.stanford.edu/display/ONL/POX+Wiki#POXWiki-HowcanIchangetheOpenFlowportfrom6633 >>>> >>>> -- Murphy >>>> >>>> On May 3, 2013, at 9:18 AM, Arturo Martín wrote: >>>> >>>> Hi all, >>>> >>>> I have updated into Ubuntu 12.10 recently and when I run the same >>>> program as into Ubuntu 11.04 (in wich works perfectly) shows the following >>>> error: >>>> >>>> *root@host:/home/myuser/pox# ./pox.py forwarding.l2_learning* >>>> *POX 0.1.0 (betta) / Copyright 2011-2013 James McCauley, et al.* >>>> *INFO:core:POX 0.1.0 (betta) is up.* >>>> *Task <OpenFlow_01_Task/tid1> caused exception and was de-scheduled* >>>> *Traceback (most recent call last):* >>>> * File "/home/myuser/pox/pox/lib/recoco/recoco.py", line 276, in cycle >>>> * >>>> * rv = t.execute()* >>>> * File "/home/myuser/pox/pox/lib/recoco/recoco.py", line 94, in >>>> execute* >>>> * return self.gen.send(v)* >>>> * File "/home/myuser/pox/pox/openflow/of_01.py", line 842, in run* >>>> * listener.bind((self.address, self.port))* >>>> * File "/usr/lib/python2.7/socket.py", line 224, in meth* >>>> * return getattr(self._sock,name)(*args)* >>>> *error: [Errno 98] Address already in use* >>>> * >>>> * >>>> In ubuntu 11.04 shows: >>>> >>>> *root@host:/home/myuser/pox# ./pox.py forwarding.l2_learning* >>>> *POX 0.0.0 / Copyright 2011 James McCauley* >>>> *DEBUG:core:POX 0.0.0 going up...* >>>> *DEBUG:core:Running on CPython (2.6.5/Oct 1 2012 22:04:36)* >>>> *INFO:core:POX 0.0.0 is up.* >>>> *This program comes with ABSOLUTELY NO WARRANTY. This program is free >>>> software,* >>>> *and you are welcome to redistribute it under certain conditions.* >>>> *Type 'help(pox.license)' for details.* >>>> *DEBUG:openflow.of_01:Listening for connections on 0.0.0.0:6633* >>>> *Ready.* >>>> *POX> * >>>> * >>>> * >>>> >>>> Please, could you help me with that? Any idea about this happen? >>>> >>>> Many thanks in advance. >>>> >>>> Kind regards. >>>> >>>> >>>> >>> >>> >>> -- >>> Arturo. >>> >> >> >> >> -- >> Arturo. >> >> >> > > > -- > Arturo. > > > -- Arturo.
