Hi,
On 2015年07月15日 21:44, Alioune Ba wrote:
> Hi Dear All,
>
> I write for requesting your suggestion please. I would like to add a rule on
> Open vSwitch bridge that will allow me to sniff all traffic from a specific
> host using tcpdump.
How about installing the flows performing like "Port mirroring"?
e.g.)
match = ofp_parser.OFPMatch(eth_src=<MAC addr of a specific host>) # Match
rule for "a specific host"
actions = [ofp_parser.OFPActionOutput(ofp.OFPP_NORMAL, 0),
ofp_parser.OFPActionOutput(<Port for tcpdump>)] # Action for
"Port mirroring"
inst = [ofp_parser.OFPInstructionActions(ofp.OFPIT_APPLY_ACTIONS,
actions)]
req = ofp_parser.OFPFlowMod(datapath, match=match, instructions=inst)
Thanks,
Iwase
>
> Any suggestion is welcome !!!
>
> Best Regards
>
>
>
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