Digital signage players sit in shopping centers, airports, hotel lobbies, and retail stores. They display content, play videos, and run interactive applications. They also break, freeze, lose network connectivity, and need content updates — usually at the worst possible time.
The Core Challenge
The fundamental challenge is that these devices are physically dispersed, often behind networks you do not control, and rarely have IT staff on site. When a screen goes black at a customer location, someone needs to figure out what happened and fix it. Driving there is expensive and slow.
All Three Modes in Action
ProxyPass gives you a persistent tunnel into every player's network. Install a node on each player — or on one machine per site if the players are on the same LAN — and you have immediate access to every device.
- CONNECT mode — SSH or RDP into the player to diagnose issues, check logs, and run commands
- REST Bridge — hit local APIs to trigger content updates, restart applications, or check system status
- File Mount — browse the player's file system, upload new content, download logs, or push configuration files through the WebDAV endpoint
Scenario: The Friday Evening Content Emergency
It is Friday at 6 PM. A major retail client calls — they need new promotional content on 15 screens across 8 locations before the store opens Saturday morning. The content team just finished the new assets.
Without ProxyPass, this would mean dispatching technicians to 8 locations, or scrambling to set up remote desktop connections through various VPN setups, or simply telling the client it cannot be done until Monday.
With ProxyPass, you open the File Mount endpoint for each player, upload the new content files through the WebDAV endpoint, and trigger a content refresh through the REST Bridge. Fifteen screens updated across 8 locations in under an hour. From your home office. On a Friday evening.
Fleet Operations
When a player freezes, you restart it remotely — the container, or the entire OS — through the dashboard or the API. When a new software version is ready, auto-update on connect rolls it out to every player that reconnects. When a location closes and the hardware is no longer under your control, you block the node instantly.
Webhooks notify your monitoring system the moment a player goes offline (with five-minute debounce to filter transient disconnects). Your support team knows about the problem before the customer calls.
For signage operators managing tens or hundreds of players, ProxyPass replaces fragmented VPN setups and site-specific configurations with a single access layer that works the same everywhere. Planning a rollout? We are happy to help you design the deployment — node groups, security settings, update strategy. That is what onboarding is for.