Re: Rules Question

[Erek Adams <erek () snort org>]

On Wed, 6 Aug 2003, Stevo wrote:

> Okay so I think I'm working this out...  let's say I capture packet X and
> then want to see the content of the next 3 packets...  how would I modify my
> rule to grab that extra info??
>
> Is that where I'd use a dynamic rule??

Nope.

Tagging.

        http://www.snort.org/docs/writing_rules/chap2.html#tth_sEc2.3.31

And to cut and paste...

        alert tcp !$HOME_NET any -> $HOME_NET 23 (flags: S; \
        tag: session, 10, seconds; msg: "incoming telnet session";)

That's it.  :)

Cheers!

-----
Erek Adams

   "When things get weird, the weird turn pro."   H.S. Thompson


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