28/06/2015Φεβρουάριος Performance Enhancing Proxies Costas Troulos
28/06/2015Φεβρουάριος PEP’s Types Layering PEPs Transport Layer PEPs Application Layer PEPs
28/06/2015Φεβρουάριος Key Characteristics Distribution Implementation symmetry Split connections Transparency
28/06/2015Φεβρουάριος PEP Mechanisms TCP ACK Handling TCP ACK Spacing Local TCP Acknowledgments Local TCP Retransmissions TCP ACK Filtering and Reconstruction
28/06/2015Φεβρουάριος PEP Mechanisms (συνέχεια) Tunneling Compression Handling Periods of Link Disconnection with TCP Priority-based Multiplexing Protocol Booster Mechanisms
28/06/2015Φεβρουάριος Implications of Using PEPs End-to-end Argument Security Security Implications Security Research related to PEPs End-to-end Reliability
28/06/2015Φεβρουάριος Implications of Using PEPs (συνέχεια) Asymmetric Routing Mobile Hosts Scalability
28/06/2015Φεβρουάριος PEP Environment Examples VSAT Environments W-WAN Environments W-LAN Enviroments
28/06/2015Φεβρουάριος VSAT VSAT Network Characteristics Long feedback loops Large bandwidth*delay products Asymmetric capacity Outroute/inroute = 400/1 MSS = > IP/ACKsIP = 75/1 Good Error Correction Coding
28/06/2015Φεβρουάριος VSAT (συνέχεια) VSAT Network PEP Implementations Focus on TCP performance Improvement Asymetric Distributed Implementation Split Connections (local acks/retrans) VSAT Key differentiators Maximum Throughput Protocols (modifed TCP, Protocol Over UDP Compression Type (focus on Application)
28/06/2015Φεβρουάριος Security Considerations PEP and IPSec