UpSNAP IE Addin: Streamlining Remote Power Management in Legacy Environments
The UpSNAP IE Addin is a specialized browser extension designed to integrate the powerful capabilities of the open-source UpSnap Wake-on-LAN (WOL) application directly into corporate dashboards. It bridges the gap between modern self-hosted network orchestration and legacy enterprise infrastructure. By embedding power management tools into the browser interface, it allows administrators to control local area network (LAN) states without leaving their primary web console. Core Capabilities
The add-in surfaces the fundamental mechanics of the UpSnap core application directly into a persistent browser frame. It specializes in hardware state manipulation across wired network subnets:
One-Click Magic Packets: Dispatches standard Wake-on-LAN layer-2 broadcast packets to boot targeted devices from an offline or deep sleep state.
Custom Shutdown Pipelines: Triggers remote shell power-down commands (#sh) securely over the local network via UpSnap’s backend API.
Network Mapping Indicators: Integrates port scanning tools to display the real-time status of critical network endpoints.
Granular Permission Controls: Adheres to backend user permission profiles, locking down boot or shutdown capabilities based on individual operator accounts. Technical Specifications and Compatibility Requirement / Specification Host Application UpSnap Web App Core (Go/SvelteKit backend) Default Communication Port 8090 (Configurable via proxy/sidecars) Network Constraint
Hardwired Ethernet connection required (Wi-Fi is unsupported for WOL) Target Architecture
Supports subnets mapped via Docker, Incus, or NAS environments Why Legacy Browser Integration Matters
While the standalone UpSnap dashboard functions seamlessly in modern web browsers, legacy enterprise environments often rely on dedicated web utilities running inside older rendering engines. Industrial monitoring consoles, older intranet servers, and scada dashboards occasionally necessitate browser extensions or add-ins to merge disparate tools.
The add-in removes the friction of jumping between tabs. It injects a responsive power-control widget directly alongside existing asset management software, making it a valuable tool for home labs and corporate intranets alike. Deployment Best Practices
Because remote power tools require underlying execution privileges, securing your deployment is paramount:
Isolate Network Access: Do not expose the underlying UpSnap instance directly to the open web. Secure external access using a self-hosted VPN layout such as Tailscale or WireGuard.
Configure Local Network Scanning: Ensure the host machine running the backend has nmap binaries installed to allow the add-in to automatically discover local hardware changes.
Strict Device Provisioning: Manually add devices using unique MAC addresses and set target ping intervals to avoid unnecessary local network traffic.
If you want to move forward with configuring this ecosystem, let me know:
The operating system hosting your core network manager (Linux, Synology NAS, Windows, etc.)
Whether your current infrastructure uses Docker Compose for containers
Your specific network topology (single subnet or multiple VLANs)
I can generate a tailored deployment workflow or step-by-step setup script for your exact environment. Make a dedicated Wake-on-LAN server with Tailscale
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