Revision as of 13:00, 21 May 2007 edit Helix84 (talk \| contribs) 1,720 edits {{compu-network-stub}} ← Previous edit		Revision as of 21:07, 19 December 2007 edit undo Storkk (talk \| contribs) Extended confirmed users, Pending changes reviewers, Rollbackers 12,518 edits m dab "packet", using CorHomo Next edit →
Line 1: '''Network Based Application Recognition''' (NBAR)<ref>[http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t8/dtnbarad.htm NBAR defined at Cisco website]</ref> is the mechanism used to recognize a dataflow by the first [[packet (information technology)\|packet]] sent. The [[Computer network\|networking]] equipment which uses NBAR does a [[deep packet inspection]] on the first packet in a dataflow, to determine which traffic category the flow belongs to. It then programs the internal [[ASIC]]s to handle this flow appropriately. The categorisation is usually done with [[OSI-layer4]] info, but new applications have made it difficult to cling to this kind of tagging.

Network Based Application Recognition: Difference between revisions