Hi Leonardo, This probably has to do with flowvisor. I remember receiving this error a while ago when I had a flow entry which wild carded the in_port. Are you running the standard learning switch or did you write your own module? One thing you could try is to modify the code so that it doesn't specify a buffer_id (it seems the error complains about the buffer_id). Type=1, Code=8: /* Specified buffer does not exist. */
Aaron On Tue, Apr 10, 2012 at 8:35 AM, Leonardo Linguaglossa <theleo...@gmail.com>wrote: > Hello everybody, > > I don't know if this is the correct place where to ask this question: > I was trying to set up a configuration in the OFELIA framework, and > after I did all the settings, my controller gives me this error: > > Apr 10 14:20:49|00047|poll_loop|DBG|[POLLIN] on fd 9: > Apr 10 14:20:49|00048|vconn|DBG|tcp:10.216.12.4:44308: received: > error_msg (xid=0x0): type1(OFPET_BAD_REQUEST) code8(?) payload: > packet_out (xid=0x0): in_port=6 actions_len=8 actions=FLOOD > buffer=0x371d1403 > > And the code was "buffer unknown". The strange thing is that it > happens with all the controller implementations I tried (Floodlight, > default controller, ...). > > I would like to know if anyone is having this problem and the possible > causes that would make it happen, and moreover, if this is a blocking > error. > That is, can my controller work even after this kind of error? > > Thank you all. > -- > Leonardo > _______________________________________________ > openflow-discuss mailing list > openflow-discuss@lists.stanford.edu > https://mailman.stanford.edu/mailman/listinfo/openflow-discuss > -- Aaron O. Rosen Masters Student - Network Communication 306B Fluor Daniel
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