RE: NBAR PORT 80 P2P

From: Dang Quang Minh (minhdq@saigonctt.com)
Date: Fri Dec 27 2002 - 02:44:47 GMT-3


Check out this link

http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft
/121limit/121e/121e2/nbar2e.htm#xtocid2979332

Thanks

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
John Messina
Sent: Tuesday, December 24, 2002 8:42 PM
To: ccielab@groupstudy.com
Subject: NBAR PORT 80 P2P

Will NBAR with the latest pdlm be capable of recognizing traffic on port
80
that is p2p like kazAa and differentiate between that and HTTP?. In
other
words can I rate limit and/or Drop P2P applications functioning on port
80 and
not effect HTTP? Most documentation suggests "deep packet inspection"
and
recognizing statefulness but I was curious if anyone knows if this is
reliable. If this is possible any examples of a configuration that may
work?

Thank you for any feedback.
.
.



This archive was generated by hypermail 2.1.4 : Fri Jan 17 2003 - 17:21:53 GMT-3