Re: [pox-dev] Attribute error with ping

2013-08-31 Thread AMER AL-GHADHBAN
I apologize for the lack of information I am using pox with mininet v2.0 the main code in my controller is ideal-pairwise-switch My topology is 2 connected switches and 3 hosts in each i am trying to do NAT between the switches# i do not know should I exclude ARP pkts from NATing # I have

Re: [pox-dev] Initializing some more arrays in forwarding/l2_learning.py

2013-08-31 Thread Murphy McCauley
In general, you should never have reason to call _handle_PacketIn() yourself. It is an event handler and is called by the OpenFlow component when a packet has been sent to the controller from a switch. If you want to keep track of more data, it seems like you should be able to do it exactly

Re: [pox-dev] Attribute error with ping

2013-08-31 Thread AMER AL-GHADHBAN
Hello, Thank you for your comments But i did not understand how NAT is not an action Is there a way of doing NATing other than what i post in my email; if there is may you help me in how to do it. Best regards, Amer ‏ في ٣١‏/٠٨‏/٢٠١٣، الساعة ١١:٣٧ م، كتب Murphy McCauley

Re: [pox-dev] Attribute error with ping

2013-08-31 Thread Murphy McCauley
I just mean that there is no OpenFlow NAT action in the same way as there is an output action, for example. NAT is a higher-level idea which is only ever fully expressed at the controller, which results in lower-level things (e.g., IP rewriting) happening at the switch. As for another way of