Network2/Dynamics: Difference between revisions
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{{Network2 header}} |
{{Network2 header}} |
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Prerequisite concepts: [[Network2/Concept/Bandwidth|bandwidth]], [[Network2/Concept/Latency|latency]], [[Network2/Concept/Jitter|jitter]], [[Network2/Concept/Availability|availability]], [[Network2/Concept/Model|model]], [[Network2/Concept/Unicast|unicast]], [[Network/Concept/Multicast|multicast]], [[Network2/Concept/Broadcast|broadcast]] |
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Several important numbers that we need to predict and to measure include bandwidth and latency figures: |
Several important numbers that we need to predict and to measure include bandwidth and latency figures: |
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Revision as of 06:10, 29 July 2009
Prerequisite concepts: bandwidth, latency, jitter, availability, model, unicast, multicast, broadcast
Several important numbers that we need to predict and to measure include bandwidth and latency figures:
tx == transmit, rx == receive, btx == broadcast btx/tx/rx - ICMPv6+IPv6+phys - router discovery (RD) btx/rx - ICMPv6+IPv6+phys - duplicate address detection (DAD) tx/rx - ICMPv6+IPv6+phys - NS neighbor discovery (ND) tx/rx - UDP+IPv6+phys - DNS query tx/rx - JSON+SSH+TCP+IPv6+phys - DNS update where "phys" describes the equations' dependence on the "physical" layer's frame overhead and MTU notable "phys" layers: Ethernet -- ad-hoc wifi, infra wifi, 802.11s mesh, switch, hub TLS+UDP+IPv4 -- openvpn L2TP+IPsec+IPv4 -- raccoon, isakmpd, openswan, etc. UDP+IPv4 -- teredo