Network Topology & Multi-Node Architecture LIVE CONNECTED

Direct Encrypted Mesh SSH & Data Layer Active

How Your Multi-Layer Network Operates

From the cloud VPS to your local Windows 10 host and internal Kali Linux WSL2 sandbox over an MTU-clamped WireGuard Tailscale tunnel.

INTERACTIVE TOPOLOGY DIAGRAM Click any node to inspect telemetry
☁️ Contabo VPS 169.58.91.205 TS: 100.103.134.83 Tailscale Mesh (UDP) MTU: 1200 (Clamped) Direct IPv6 Transport GrameenPhone Router WAN: 37.111.228.38 LAN: 10.234.95.56 💻 Windows 10 Host LAN: 10.234.95.237 TS: 100.113.248.113 🐉 Kali Linux (WSL2) 172.30.169.239/20 vSwitch NAT Bridge

🔍 Contabo VPS Architecture Linux Host

Runs Tailscale node agent, SSH Client, 9Router, and Caddy reverse proxy. Direct connection established to Windows PC with MTU 1200 clamp.

PUBLIC IP
169.58.91.205
TAILSCALE IP
100.103.134.83
TAILSCALE MTU
1200 Bytes
SSH ROUTE
Direct via TS
01

The MTU Blackhole Bug

The direct IPv6 path between GrameenPhone 4G and the Contabo VPS had a max frame threshold of 1216 bytes. Tailscale defaulted to 1280 bytes, causing SSH key exchange (SSH2_MSG_KEX_ECDH_REPLY) to drop silently.

✓ Resolved: MTU set to 1200 + TCPMSS
02

Windows 10 OpenSSH Bridge

Windows OpenSSH Server listens on 0.0.0.0:22. When commands are dispatched for Windows, they execute in PowerShell. When dispatched for Kali, they pipe through wsl.exe -d kali-linux.

✓ Verified: 0.8s response time
03

Kali Linux (WSL2) Sandbox

WSL2 runs on an internal hypervisor switch (172.30.160.0/20). Nmap and network utilities run natively on Linux kernel 6.18 with access to Windows networking.

✓ Nmap 7.99 + CLI Tools Ready