NET
Network desk
Addressing, DNS, ports, and the quiet arithmetic of packets. Calculators first; lookups that stay small.
649–672 / 1037
TCP Window Scaling Calculator
LiveTCP Window Scaling Calculator. Required window scale factor. The result stays on this page.
Open toolTCP Throughput with Loss Calculator
LiveTCP Throughput with Loss Calculator. Mathis formula throughput estimate. The result stays on this page.
Open toolSerialization Delay Calculator
LiveSerialization Delay Calculator. Delay to put a frame on the wire. The result stays on this page.
Open toolJitter Calculator
LiveJitter from a series of latency samples. The result stays on this page.
Open toolWAN Bandwidth Planner
LiveWAN Bandwidth Planner. Plan per-site WAN bandwidth. The result stays on this page.
Open toolGoodput Calculator
LiveGoodput Calculator. Application throughput after overhead. The result stays on this page.
Open toolToken Bucket Calculator
LiveBurst and rate behaviour of token bucket. The result stays on this page.
Open toolMTBF/MTTR Calculator
LiveMTBF/MTTR Calculator. Availability from MTBF and MTTR. The result stays on this page.
Open toolSpeed Test Result Interpreter
LiveSpeed Test Result Interpreter. Explain what speed test numbers mean. The result stays on this page.
Open toolOTDR Event Explainer
LiveOTDR Event Explainer. Explain OTDR trace events and values. The result stays on this page.
Open toolDWDM ITU Grid Calculator
LiveChannel, frequency and wavelength on ITU grid. The result stays on this page.
Open toolCWDM Wavelength Reference
LiveCWDM Wavelength Reference. CWDM channel wavelengths. The result stays on this page.
Open tool25-Pair Color Code Reference
Live25-Pair Color Code Reference. Telecom 25-pair colour code. The result stays on this page.
Open toolCable Run Length Estimator
LiveCable Run Length Estimator. Estimate cable length for runs. The result stays on this page.
Open toolRack Elevation Builder
LiveRack Elevation Builder. Drag-and-drop rack elevation diagram. The result stays on this page.
Open toolPDU Load Calculator
LivePDU Load Calculator. Per-phase PDU load balancing. The result stays on this page.
Open toolCooling Requirement Calculator
LiveCooling Requirement Calculator. Cooling tonnage for a server room. The result stays on this page.
Open toolPUE Calculator
LivePUE Calculator. Data centre power usage effectiveness. The result stays on this page.
Open toolBreakout Cable Planner
LivePlan 40G/100G/400G breakout connections. The result stays on this page.
Open toolSignal Propagation Speed Calculator
LivePropagation speed/velocity factor by medium. The result stays on this page.
Open toolACL Shadowed Rule Finder
LiveFind redundant and shadowed ACL entries. The result stays on this page.
Open toolFirewall Rule Optimizer
LiveFind unused, duplicate and overly broad rules. The result stays on this page.
Open toolFirewall Policy Diff
LiveFirewall Policy Diff. Compare two firewall policies. The result stays on this page.
Open toolOpenVPN Config Generator
LiveGenerate OpenVPN server/client configs. The result stays on this page.
Open tool