[ovs-discuss] Flows based on IP address and port numbers in mininet topology using floodlight controller.

Suresh skjaiswal79 at hotmail.com
Fri Dec 13 08:37:39 UTC 2013


 



can any one tell me what will be match case and action for ARP AND ICMP packet. for following senario h1-s1-h2
 
h1(10.0.0.1 running server on port 8888) -s1-h2(10.0.0.2 running one client)
 
> Subject: Re: [ovs-discuss] Flows based on IP address and port numbers in mininet topology using floodlight controller.
> From: jpettit at nicira.com
> Date: Wed, 11 Dec 2013 08:33:30 -0800
> CC: discuss at openvswitch.org
> To: skjaiswal79 at hotmail.com
> 
> 
> On Dec 11, 2013, at 7:11 AM, Suresh <skjaiswal79 at hotmail.com> wrote:
> 
> > I have added 
> > {"switch":"00:00:00:00:00:00:00:01", "name":"ICMP", "active":"true", "actions":"output=FLOOD","ether-type":"0x800"}
> 
> It looks like you're just flooding all IP traffic, since you didn't limit it to ICMP--you need to set the "protocol" properly.  Also, if you really want to just block ping, you can do that by matching on the ICMP type and code.
> 
> > I what to block ping but if I not added ICMP flow then my server client traffic also got blocked ..
> > can u help out about this
> >  how I can block ICMP traffic 
> > but my client server(8888)  traffic  work bet h1 to h2.
> 
> I don't understand what you're trying to do, since it seems at odds with the flow that you appeared to be trying to push.
> 
> --Justin
> 
> 
 		 	   		   		 	   		  
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