[Oisf-users] Suricata and BPF filters

Peter Manev petermanev at gmail.com
Tue May 29 13:43:01 UTC 2012


Hi,

If you have the possibility to try
suricata -c /etc/suricata/suricata.yaml -i eth6 -F /etc/suricata/bpf

would you still have the issue?
(trying to narrow down the issue)
thanks

On Tue, May 29, 2012 at 3:35 PM, Peter Bates <peter.bates at ucl.ac.uk> wrote:

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>
> Hello all
>
> I'm trying the following with Suricata (cloned from git earlier today)
>
> suricata -c /etc/suricata/suricata.yaml --af-packet=eth6
> - --runmode=workers -F /etc/suricata/bpf
>
> The contents of the BPF is:
>
> net (144.82.114.0/23) or host (193.60.236.98 or 91.233.244.102 or
> 74.207.249.7 or 50.116.35.158 or 23.21.71.54 or 128.61.240.94 or
> 50.62.12.103 or 82.141.230.155 or 194.98.50.137)
>
> - - which I've used as the -F argument to Snort and which appears to
> work okay but with Suricata I'm definitely seeing hits that do not
> match the above.
>
> Is there something wrong with my BPF list or am I missing something?
>
> - --
> Peter Bates
> Senior Computer Security Officer    Phone: +44(0)2076792049
> Information Services Division       Internal Ext: 32049
> University College London
> London WC1E 6BT
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-- 
Regards,
Peter Manev
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