Snort mailing list archives

AW: Snort& Intrusion Prevention


From: "Maetzky, Steffen (Extern)" <Steffen.Maetzky () gedas de>
Date: Thu, 3 Jun 2004 11:42:45 +0200

However, neither flexresp nor flexresp2 are inline type technologies, and
they operate 
VERY differently than inline-snort.

I agree with you that they work differently
but I'm not sure that flexresp/ flexresp 2 isn't a kind of inline-ids:

"in-line" means just that.. the snort box is in-line with your data flow,
much like a 
firewall box. It's got two ethernet interfaces, and data must go through
the snort box, and can't go around it.

       Internet -------- inline-snort ------ your network

How does flexresp/flexresp2 communicate if it isn't a kind of inline-ids?

 iface (promisc) ------- snort ------- os?
(reset on receiver-side)
 iface (promisc) ------- snort ------- os ------- iface (non promisc)?
(reset on source-side)
 


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