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Bureau réseau
Adressage, DNS, ports, et l’arithmétique silencieuse des paquets. D’abord les calculateurs ; des références qui restent courtes.
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TCP Window Scaling Calculator
ActifTCP Window Scaling Calculator. Required window scale factor. The result stays on this page.
Ouvrir l'outilTCP Throughput with Loss Calculator
ActifTCP Throughput with Loss Calculator. Mathis formula throughput estimate. The result stays on this page.
Ouvrir l'outilSerialization Delay Calculator
ActifSerialization Delay Calculator. Delay to put a frame on the wire. The result stays on this page.
Ouvrir l'outilJitter Calculator
ActifJitter from a series of latency samples. The result stays on this page.
Ouvrir l'outilWAN Bandwidth Planner
ActifWAN Bandwidth Planner. Plan per-site WAN bandwidth. The result stays on this page.
Ouvrir l'outilGoodput Calculator
ActifGoodput Calculator. Application throughput after overhead. The result stays on this page.
Ouvrir l'outilToken Bucket Calculator
ActifBurst and rate behaviour of token bucket. The result stays on this page.
Ouvrir l'outilMTBF/MTTR Calculator
ActifMTBF/MTTR Calculator. Availability from MTBF and MTTR. The result stays on this page.
Ouvrir l'outilSpeed Test Result Interpreter
ActifSpeed Test Result Interpreter. Explain what speed test numbers mean. The result stays on this page.
Ouvrir l'outilOTDR Event Explainer
ActifOTDR Event Explainer. Explain OTDR trace events and values. The result stays on this page.
Ouvrir l'outilDWDM ITU Grid Calculator
ActifChannel, frequency and wavelength on ITU grid. The result stays on this page.
Ouvrir l'outilCWDM Wavelength Reference
ActifCWDM Wavelength Reference. CWDM channel wavelengths. The result stays on this page.
Ouvrir l'outil25-Pair Color Code Reference
Actif25-Pair Color Code Reference. Telecom 25-pair colour code. The result stays on this page.
Ouvrir l'outilCable Run Length Estimator
ActifCable Run Length Estimator. Estimate cable length for runs. The result stays on this page.
Ouvrir l'outilRack Elevation Builder
ActifRack Elevation Builder. Drag-and-drop rack elevation diagram. The result stays on this page.
Ouvrir l'outilPDU Load Calculator
ActifPDU Load Calculator. Per-phase PDU load balancing. The result stays on this page.
Ouvrir l'outilCooling Requirement Calculator
ActifCooling Requirement Calculator. Cooling tonnage for a server room. The result stays on this page.
Ouvrir l'outilPUE Calculator
ActifPUE Calculator. Data centre power usage effectiveness. The result stays on this page.
Ouvrir l'outilBreakout Cable Planner
ActifPlan 40G/100G/400G breakout connections. The result stays on this page.
Ouvrir l'outilSignal Propagation Speed Calculator
ActifPropagation speed/velocity factor by medium. The result stays on this page.
Ouvrir l'outilACL Shadowed Rule Finder
ActifFind redundant and shadowed ACL entries. The result stays on this page.
Ouvrir l'outilFirewall Rule Optimizer
ActifFind unused, duplicate and overly broad rules. The result stays on this page.
Ouvrir l'outilFirewall Policy Diff
ActifFirewall Policy Diff. Compare two firewall policies. The result stays on this page.
Ouvrir l'outilOpenVPN Config Generator
ActifGenerate OpenVPN server/client configs. The result stays on this page.
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