Hello Dear all
I tried to upgrade the openvswitch in mininet 2.0, however, I faced an error then I reinstall everything from scratch but nothing working Debug DEBUG:core:POX 0.2.0 (carp) going up... DEBUG:core:Running on CPython (2.7.3/Dec 18 2014 19:10:20) DEBUG:core:Platform is Linux-3.2.0-76-generic-x86_64-with-Ubuntu-12.04-precise INFO:core:POX 0.2.0 (carp) is up. DEBUG:openflow.of_01:Listening on 0.0.0.0:6633 ERROR:packet:(dns) parsing answers: Bad address format ��(�C��Z' when I tried to ping any host I received this error: self._install_reactive_path(event, out_dpid, out_port, packet) File "/home/alghada/riplpox/riplpox/riplpox.py", line 160, in _install_reactive_path IDLE_TIMEOUT) File "/home/alghada/riplpox/riplpox/riplpox.py", line 90, in install self.connection.send(msg) File "/home/alghada/pox/pox/openflow/of_01.py", line 692, in send data = data.pack() File "/home/alghada/pox/pox/openflow/libopenflow_01.py", line 2320, in pack self.flags) error: integer out of range for 'L' format code I am trying to run pox and mininet with the following commands: sudo mn --custom ~/ripl/ripl/mn.py --topo ft,4 --controller=remote --mac ~/pox/pox.py riplpox.riplpox --topo=ft,4 --routing=random --mode=reactive the tested openvswitch version is: alghada@kw12067:~$ ovs-vswitchd --version ovs-vswitchd (Open vSwitch) 1.4.6 Compiled Oct 13 2014 09:25:29 OpenFlow versions 0x1:0x1 Thank you, Best regards Eng Amer Alghadhban COE SANS-GCFW CEH, SCNP, CCNA