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At which layers of the OSI reference model does packet filtering occur? sunil 25-February-2008 12:44:16 PM Comments netcert.tripod.com/ccna/internetworking/osi.html - Posted by crouse ecet.ecs.ru.acad.bg/cst06/Docs/cp/SIII/IIIB.13.pdf Posted by crouse TRANSPORT LAYER Posted by waqasahmad transport layer Posted by Hash007 Transport Layer Posted by HamidAliKhan The Network Layer of the OSI model is responsible for end-to-end delivery of data packets. This includes routine and can include packet filtering. The Transport Layer of the OSI model is responsible for several functions, including the choice of protocols, error recovery and flow control, reordering of the incoming data stream. Through flow control, packet filtering can be implemented. Posted by curtis

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