Just an update.
I guess it was an update in kernel. ( although i could not find the commit.
)
I am now using my lts kernel from archlinux and the command runned fine
Thanks
Em qui, 18 de fev de 2016 às 17:47, Henrique Santos Fernandes <
[email protected]> escreveu:
> 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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