[Bro] is there a bro script to ignore duplicated logs?

Azoff, Justin S jazoff at illinois.edu
Thu Oct 4 07:21:55 PDT 2018


> On Oct 4, 2018, at 9:42 AM, Eric Ooi <ericooi at gmail.com> wrote:
> 
> We had a similar issue and it turned out that the SPAN the network engineer configured was capturing a trunk such that any inter-VLAN traffic was being analyzed multiple times.  

Yeah, if the traffic was duplicated 2 (maybe 3) times this could be the problem.  In this case it's duplicated 12 times which almost definitely points to an lb_procs=12 in node.cfg and load balancing not working properly.


— 
Justin Azoff




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