[pox-dev] Action change dstIP

Murphy McCauley murphy.mccauley at gmail.com
Tue Jul 23 03:16:51 PDT 2013


What happens if you watch the host's interface instead?  If you don't see the packets there, it seems like you may have a problem elsewhere...

-- Murphy

On Jul 23, 2013, at 3:08 AM, Silvia Fichera wrote:

> I've filtered of packets and I can see it ONLY if I choose "any" interface. 
> If I'm on a switch (the right switch) interface, I see nothing with that filter. Without filter I can see only ARP, ICMP and UDP packets.
> 
> 
> 2013/7/23 Murphy McCauley <murphy.mccauley at gmail.com>
> A couple tips:
> 
> Make you sure you're running wireshark on the right interface (e.g., the outgoing interface of the switch or the interface of the destination host).
> 
> Make sure you are doing the output action AFTER you do the rewrite action.
> 
> -- Murphy
> 
> On Jul 23, 2013, at 2:48 AM, Silvia Fichera wrote:
> 
>> 
>> Hi all,
>> I added in l3_learning the action of changeing dst IP with 
>> 
>> action.append.(of.ofp_action_nw_addr.set_dst(IPAddr(new_dstaddr)))
>> 
>> where new_dstaddr is the new destination IP.
>> How can I check if the action of changing dstip had success?
>> In wireshark I've checked srcip and dstip of the ipv4 packet but the destination is unchanged... 
>> 
>> Thanks
>> -- 
>> Silvia Fichera
> 
> 
> 
> 
> -- 
> Silvia Fichera

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