Hi,

One thing that I forgot to mention on my previous post
is that the RS6.5 net sensor is located outside the
firewall, and that the firewall PATs web accesses
behind one single IP source address.

Thus, what the IDS sees is many accesses to CNN's
websites, all coming from the same source address.

Could the TCP_Overlap_Data event come from the fact
that the sensor assumes that all connections actually
come from the same source, and considers that the TCP
sequence numbers aren't coherent ? (while actually,
there are plenty of independant connections made to
CNN simultaneously)..

Thanks. Regards,
Chris

__________________________________________________
Do you Yahoo!?
Yahoo! Tax Center - forms, calculators, tips, more
http://taxes.yahoo.com/
_______________________________________________
ISSForum mailing list
[EMAIL PROTECTED]

TO UNSUBSCRIBE OR CHANGE YOUR SUBSCRIPTION, go to 
https://atla-mm1.iss.net/mailman/listinfo

Reply via email to