Snort mailing list archives

Re: bpf filter to filter on *starting* port?


From: Jason Haar <Jason.Haar () trimble co nz>
Date: Wed, 09 Feb 2011 07:29:05 +1300

On 02/09/2011 02:53 AM, Jason Wallace wrote:
not (host 1.2.3.4 and port 9000)


I think that would work. it will discard packets to/from 1.2.3.4 with
either a src or dst port of 9000.



Sorry - I said "any host" - doing single hosts is doable (as you say) -
it's the general rule that's beyond me


-- 
Cheers

Jason Haar
Information Security Manager, Trimble Navigation Ltd.
Phone: +64 3 9635 377 Fax: +64 3 9635 417
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