Tessabyte vs WLAN Pros Toolbox

Experience the difference with Tessabyte — a powerful tool for measuring and analyzing network performance. This utility sends TCP and UDP data streams across your network and computes important metrics such as upstream and downstream throughput, packet loss, jitter, and round-trip time, and displays the results in both numeric and chart formats. Whether you're troubleshooting connectivity issues, validating upgrades, or optimizing your network, Tessabyte provides precise insights into its speed and reliability. Tessabyte uses a client-server setup to run tests, so a server component (which can be downloaded at https://www.netmantics.com) is highly recommended for local network testing. However, the application also offers access to public test servers. What can you do with Tessabyte? • Wi-Fi Speed Tests: Test wireless networks for throughput and reliability. • Network Capacity Tests: Assess the maximum data transfer rate that a network link can support. • Link Quality Analysis: Determine the quality of individual network links. • Stress Tests: Simulate high traffic loads and observe how the network behaves under congestion. • Quality of Service (QoS) Assessment: Evaluate how different traffic types are prioritized in the network. • Firmware and Hardware Updates Validation: Verify the impact of network device firmware or hardware upgrades. • LAN Bandwidth Tests: Don't take your local network speed for granted. Test, verify, and monitor. • Network Topology Planning: Understand how network design choices impact performance. • Comparative Benchmarking: Compare the performance of different network components or analyze how your network behaves at various times of the day. • Security Assessment: Evaluate the impact of security measures on network performance. • Load Balancing Verification: Test the effectiveness of load balancing in a network. • SLA Compliance Verification: Ensure that the network meets its Service Level Agreements. Why Tessabyte: • Accurate, real-time measurements • Reports in PDF and CSV formats • Customizable TCP and UDP traffic parameters • Support for both IPv4 and IPv6 • Cross-platform compatibility: an iOS/iPadOS client can "talk" to a macOS or Windows server, etc.

WLAN Pros Toolbox is a free field companion for Wi-Fi and network professionals. No account. No ads. No tracking. Built by Wireless LAN Professionals. If you design, install, or troubleshoot Wi-Fi and networks for a living, this is the calculator and reference set you carry in your pocket, plus the live diagnostics you reach for on site. More than 120 tools, organized so you find the one you need fast. The reference tables and calculators work offline once the app is installed. The active diagnostics need a network connection to do their job. The app shows the tools each platform supports, and on iPhone and iPad some live Wi-Fi details use a companion Apple Shortcut you install once. CALCULATORS RF and signal math without the spreadsheet: - dBm / Watt converter - Free Space Path Loss (FSPL) - EIRP, Fresnel zone, link budget, fade margin - Cable loss, noise floor, RF attenuation by material - Antenna downtilt and downtilt coverage - ITU rain fade, earth curvature - GPS: lat/long conversion, distance and bearing, midpoint, final point - Wavelength, metric conversion, hex / ASCII / binary - PoE budget, throughput by MCS, capacity planning, point-to-point link check LIVE DIAGNOSTICS The active tools for the field: - Interface information: local IPs, gateway, DNS, link details - Ping (ICMP and TCP), ping sweep, traceroute - DNS lookup over DNS-over-HTTPS (A, AAAA, MX, TXT, NS, SOA, PTR, SRV, CAA, SPF) - WHOIS, BGP / ASN lookup, IP geolocation - Port scan, SSL/TLS certificate inspection, HTTP header inspection - Network discovery, ARP/NDP neighbor lookup, MAC vendor OUI lookup - Wake-on-LAN, packet sender - Network quality: latency, jitter, loss, throughput, and reachability checks - Wi-Fi information: live link details for the connected network CHECK MY CONNECTION A plain-language helper that answers one question for anyone, not just pros: is it your Wi-Fi or your internet? Start here when someone hands you a slow connection and wants an answer. QUICK REFERENCE The tables you keep looking up: - 802.11 standards, MCS index, Wi-Fi channels, channel bonding map - Signal thresholds, roaming parameters, AP placement guidance - WPA security matrix, 802.11 reason codes, frame exchange - PoE class and wattage, well-known ports - Cabling: Ethernet pinout, Ethernet cable, coax, fiber, RF connectors - dB reference, spectrum allocations, OSI model, Wi-Fi glossary REFERENCE AND LAB HOW-TOS - Network CLI commands (Windows and macOS/Linux) - Linux and WLAN commands, monitor mode - Wireshark 802.11 display and capture filters (reference cheat sheets, not a packet capture) - Educational resources from independent Wi-Fi authors - Field checklists for AP install and client testing Free for the community. No ads, no tracking, no account. Data is not collected. From Wireless LAN Professionals. WLPC, wlanpros.com.