Hello,
There is anyother alternatve to this?
I mean, now for somereason I get an error while trying to do this:
# brctl setageing rede_snort1 0
set ageing time failed: Numerical result out of range
It only works when the number is 10 or above.
I looked for new code to see if there is any change to it, but could not
find it.
Any one knows anything?
Thanks!
Em sex, 18 de set de 2015 às 11:09, Henrique Santos Fernandes <
[email protected]> escreveu:
> Yusuke,
>
> Yes, it is controlled by bridge-utils
>
> Thanks a lot!
> It seens that is working right now!
>
> Before i realize it was probaly a brigde problem, cause when tcpdumping
> from KVM host all the interfaces and brigdes, i could see that the packages
> was beeing sent on the vm interfaces, but not getting into the brigde, i
> also try to see more about brctl comands.. but i did not make anything
> usefull of it!!
>
> Only thing i could do was to see the learned macs in the brigde!
>
> Again, Thanks a lot, i was able to see all ping packets on the snort host!
>
>
>
>
> Em qui, 17 de set de 2015 às 23:06, Yusuke Iwase <[email protected]>
> escreveu:
>
>> Hi,
>>
>> First, Br1 is a virtual bridge which controlled by "bridge-utils", right?
>> If so, please try the following command.
>> $ sudo brctl setageing <bridgename> 0
>>
>> Because the virtual bridge performs as a L2 switch,
>> millered packets maybe droped at Br1.
>>
>> The above command forces to forget every MAC address
>> and makes the bridge act as a repeater hub.
>>
>> Thanks,
>> Iwase
>>
>>
>> On 2015年09月18日 00:13, Henrique Santos Fernandes wrote:
>> > Hello,
>> >
>> > I am trying to use ryu + mininet + snort integration everything
>> virtualized on KVM
>> >
>> > Right now my goal is:
>> >
>> > Have a Snort machine
>> > A mininet machine.
>> >
>> > The mininet have the ryu controller with snort integration, and the
>> snort machine have pigrelay, so it will comunicate with the ryucontroler.
>> >
>> > I created a mininet network and use hwintf.py so i could add the
>> virtual machine interface to mininet. This is done so this machine can
>> comunicate to the snort machine. i use linux brigde to get it done for KVM.
>> >
>> > So Br1 is atached to mininet and snort machine as eth1
>> > When i use simple switch, the machine is able to comunicate without
>> problem but my point is to send all packed out on this interface, like port
>> mirroring but from al lports, so snort can analize all traffic.
>> >
>> > The problem is, snort does not see anything... i use this FLOW action:
>> >
>> > actions = [parser.OFPActionOutput(out_port),
>> > parser.OFPActionOutput(self.snort_port)]
>> >
>> > So the controller send the packtes to the port it suposed to send and
>> to snort.
>> >
>> > When i ping the snort, i receive a "DUP" packect.. so i guess it is
>> kind of working..
>> >
>> > But when i ping anyhost else, nothing goes to the snort, tcpdump dont
>> see anything.
>> >
>> > Does anyone knows another way of getting this kind of connectionthat i
>> want?
>> > Or how to fix this problem?
>> >
>> > Thanks a lot!
>> >
>> >
>> >
>> >
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>>
>
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