Interactive Network Sandbox

🌐 Layer 4 TCP Socket Simulator

Simulate active socket bindings, 3-way synchronization (SYN-ACK) handshakes, and duplex echo streaming in real-time.

Step 1

Start TCP Listener

Binds the mock server socket to port 9999 and opens it in passive listening mode.

Step 2

Connect Client

Fires the 3-Way Handshake protocol (SYN ➔ SYN-ACK ➔ ACK) to establish the connection.

Step 3

Stream Sockets Data

Type packets into the input buffer to echo data across the established stream.

Server Console (Port 9999)
Server offline. Click 'Start Server' to bind the port.
Client Console (Localhost)
Client offline. Connect to localhost:9999 once server is active.
send_packet://$
Concurrency Sandbox

🧵 Multi-threaded Socket Server

Simulate spawning multiple thread workers to handle concurrent client sockets without blocking the main event queue.

ThreadPool Workers

0 Active Threads
0 Request Queue
0 Completed Sockets

Socket Generator

Spawn mock clients that request compute loops or connection holdings from the thread pool.

Listener Process (Daemon Mode)
[SYSTEM] Listening for connections on port 8888...
DNS UDP Resolving Sandbox

🔍 Raw DNS Recursive Lookup Simulator

Trace the recursive querying path from root nameservers down to authoritative domain server lookups.

Resolve Host Record

Raw UDP Datagram (HEX Question Section)

00 00 01 00 00 01 00 00 00 00 00 00 06 6c 65 6e 6f 76 6f 03 63 6f 6d 00 00 01 00 01

Header: Trans ID, Flags=RD (1.0) | Question: Type=A, Class=IN

Recursive Query Trace

Client Resolver
Root Server (a.root-servers.net)
TLD Registry (.com nameserver)
Authoritative Server (DNS Zone)
Resolver idle. Input a domain and click Resolve.
High Availability Sandbox

🔀 Nginx Load Balancer Simulator

Distribute heavy request traffic across backend container clusters using different balancing strategies.

Routing Configuration

Upstream Server Nodes Status

App Node 1 (172.18.0.2) HEALTHY
App Node 2 (172.18.0.3) HEALTHY
App Node 3 (172.18.0.4) HEALTHY

Cluster Infrastructure

NGINX REVERSE PROXY 172.18.0.100 (Port 80)
App-Node-1
0 active conns
App-Node-2
0 active conns
App-Node-3
0 active conns
Nginx proxy active. Algorithm set to Round-Robin.
Systems Administration Sandbox

📊 Production Host Health Monitor

Simulate shell-script logging cron jobs checking system resource states and warning indicators.

Node Host Resources

CPU Utilization
12%
RAM Usage
45%
Backup Disk Space
28%

Daemon Syslogs (/var/log/cron)

[CRON] 2026-06-17 14:00:01 - system_monitor.sh started check
[INFO] CPU: 12% | RAM: 45% | Disk: 28% | Health: OK
IT Asset Disposition Sandbox

🧽 Secure Cryptographic Data Wiping

Simulate rewriting logical block sectors on magnetic/solid-state storage before hardware declassification.

Sanitization Parameters

Wiping Sectors: 0%
Initializing sector tables...

Logical Block Address Map

SANITIZATION COMPLIANCE CERTIFICATE

Issued under NIST SP 800-88 Guidelines

Device: /dev/sda1

Method: DoD 5220.22-M

Entropy verification: Passed (0.000000% trace data)

Reference ID: ITAD-7359-E8B1

Scan QR to verify asset status
OSINT Reconnaissance Sandbox

📡 NexTrace Active Information Gathering

Simulate visual commands parsing host attributes, open interfaces, and domain registrar registry details.

Target Target Domain

Interactive Recon Console

NexTrace OSINT Module v1.2 initialized. Ready for query.
Network Telemetry Sandbox

🗺️ Active Outbound Connection Tracer

Trace logical ports mapping target nodes and verify active system endpoints against threat tracking data.

Captured Socket Endpoints

Process Remote Address Port Geographic Target Action

Geographic Threat Grid Mapping

RESOLVER IDLE. Run socket trace telemetry scan.