PAKEDOU vs NetCLI

PAKEDOU is a simulation app that visualizes network packet flow in real time. Place and connect 14 types of network devices - Router, L2 Switch, Firewall, Load Balancer, NAT, DNS Server, WAF, CDN, and more - on a canvas, and watch HTTP, DNS, ICMP, ARP, and TCP packets flow through your topology with animations. [Who is this for?] - Anyone who wants to visually understand how networks work - Students preparing for CCNA, CompTIA Network+, or similar certifications - Trainers looking for hands-on teaching material for new engineers - Anyone who wants to learn routing, NAT, and VLAN by doing [Two modes for progressive learning] Simple Mode: Packets are delivered just by connecting cables. Routing and MAC resolution are automatic. Even networking beginners can start exploring immediately. Realistic Mode: Simulates real network behavior. Requires routing table configuration, default gateways, ARP resolution (broadcast request -> unicast reply), TCP 3-way handshake (SYN -> SYN+ACK -> ACK), and DNS name resolution. [Educational feedback] When a packet is dropped, the app shows "Why it failed" with an explanation and a hint to fix it. On timeout, a device-type-specific explanation is auto-generated based on where the packet got stuck. [Key Features] - 14 network device types (Client, Server, Router, L2/L3/VLAN Switch, Firewall, LB, NAT, DNS, WAF, CDN, Proxy, Internet) - Color-coded protocol display: HTTP, DNS, ICMP, ARP, TCP - Device configuration (IP/subnet, routing table, ACL rules, VLAN ID, DNS A records, NAT rules, etc.) - Tap a log entry to expand L2-L7 packet details - Manual/auto packet send (choose protocol, source, destination) - Domain-based send (auto DNS query -> HTTP send for real-world flow experience) - SQL injection and XSS attack packets (for WAF testing) - Save/load topology (Free 1 slot / Pro 5 slots) - Playback speed control (0.25x-10x) - Pinch-zoom and pan navigation - First-launch tutorial (6 swipeable pages, each with a built-in Canvas animation) - Starter topology auto-load (Client -> L2 Switch -> Server placed right after the tutorial) - UI in 16 languages (Japanese, English, Simplified Chinese, Traditional Chinese, Korean, Spanish, Brazilian Portuguese, German, French, Hindi, Indonesian, Russian, Italian, Turkish, Thai, Vietnamese) auto-detected from device locale [Free / Pro] Free: 5 device types, max 5 devices, 1 save slot, with ads Pro ($6.99 one-time): All 14 types, unlimited devices, 5 slots, ad-free, detailed log view [Privacy] Topologies you create are stored locally on the device, and the app itself does not send your data to external servers. The Free version displays Google AdMob ads, which collect device identifiers and similar data. See our privacy policy for details.

NetCLI is your portable Cisco networking lab. Build custom network topologies from scratch, connect routers and switches, and configure devices in a realistic IOS terminal. Practice subnetting, VLSM, IPv6, quizzes, and guided troubleshooting — all in one interactive app. Learn by doing with hands-on labs, a searchable Cisco command library, and real-time network behavior. NetCLI is built for CCNA students, Network+ learners, aspiring network engineers, and IT professionals who want practical CLI experience without physical hardware. KEY FEATURES • Dynamic Custom Labs: Drag and drop routers and switches onto a canvas, connect them with cables, and configure them in real time. NetCLI even automatically detects straight-through vs. crossover cables. • Full Terminal Simulator: Experience a realistic Cisco IOS command line with syntax highlighting, do command support, and advanced output filtering (| include). • Guided Troubleshooting Labs: Break and fix networks! Solve real-world issues like VLAN mismatches, DHCP failures, ACL misconfigurations, and routing loops using a structured, OSI-based debugging approach. • Cisco Command Library: Quickly search through over 200+ core commands, all directly linked to practical lab scenarios. INTERACTIVE TRAINERS & QUIZZES • Subnetting Practice: Master IPv4 subnetting at your own pace with four difficulty levels: Easy, Normal, Hard, and the brutal Nightmare mode. • VLSM Trainer: Learn Variable Length Subnet Masking step-by-step with guided, intuitive exercises. • IPv6 Trainer: Build rock-solid confidence in IPv6 addressing and subnetting. • Comprehensive Quizzes: Test your knowledge on everything from basic networking concepts and cabling to advanced Cisco IOS configurations. BRINGING THEORY TO LIFE NetCLI bridges the gap between textbook knowledge and real-world execution. Instead of just memorizing commands for an exam, you get to experiment safely, troubleshoot active configurations, and instantly see how a network responds to your input—all from a single, responsive app. Download NetCLI and start building real networking skills.