'Subsequent packets' presentation slideshows

CSCI-1680 Link Layer Wrap-Up

412 views • 40 slides

Three Practical Ways to Improve Your Network

Three Practical Ways to Improve Your Network. Kevin Miller Carnegie Mellon University kcm@cmu.edu. Overview. Eliminate users Perfectly secure operating systems Infinitely reliable hardware. Emphasis on the practical. Overview. IP Anycast Deployment Example Source Address Verification

453 views • 37 slides

Firewalls, etc.

Firewalls, etc. Outline. Intro Various firewall technologies: Static Packet Filtering (or nonstateful packet filter) Dynamic Packet Filtering (or stateful packet filter ) Circuit-level gateways Application-level gateways (aka. Proxy servers) Firewall configurations. Firewalls.

465 views • 29 slides

Switching and Forwarding

Switching and Forwarding. Problems. 1500m limit on length of network Contention, collisions Limited number of hosts Communicate between hosts that do not have a direct connection. Scalable Networks. Switch: Forwards packets from input port to output port;

308 views • 17 slides

DSR: Introduction

316 views • 15 slides