Transport-Related Protocol-Design Issues - Lars Eggert
Transport-Related Protocol-Design Issues - Lars Eggert
Transport-Related Protocol-Design Issues - Lars Eggert
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lide title<br />
40 pt<br />
subtitle<br />
24 pt<br />
Text<br />
24 pt<br />
level 2-5<br />
20 pt<br />
Communication Reliability<br />
Different types of reliability may be needed<br />
– Reliable session establishment and teardown<br />
– Reliable protocol configuration<br />
– Reliable data/message transport<br />
Must design handshakes & acknowledgements<br />
– Requires state machines & sequence numbers<br />
– Separate packet accounting and payload<br />
– Retransmission can result in uncertainty about which packet is<br />
being ACKed<br />
– Need to backoff retransmission timers<br />
State management<br />
– Creation<br />
– Cleanup<br />
– Handling reboots/restart<br />
IETF-73, Minneapolis, MN, USA WG Chairs Training Lunch 12<br />
November 19, 2008<br />
Top right<br />
corner fo<br />
field-mar<br />
customer<br />
partner lo<br />
See Best<br />
for exam
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