A web-based management interface for Proxmox VE clusters. It gives you a single dashboard to manage multiple hypervisors — live VM monitoring, start/stop/snapshot controls, noVNC console access, and an SSH terminal — all from a browser.
Why run it: Proxmox's built-in UI is per-node. PegaProx aggregates multiple nodes/clusters into one view and adds a cleaner UX for day-to-day operations.
When it makes sense: If you have a Proxmox cluster (even a single node) and want a lightweight management UI that's accessible via a standard HTTPS domain on your LAN.
Browser
│
└── HTTPS :443 → Traefik → PegaProx :5000 (web UI, API, and all WebSocket traffic)
│
internal IPC only
│
localhost:5001 (noVNC subprocess)
localhost:5002 (SSH subprocess)
All browser traffic — including the noVNC console and SSH terminal WebSockets — flows through port 5000 via Traefik. Ports 5001 and 5002 are internal IPC between PegaProx's main process and its websocket subprocesses; they are never browser-facing and should not be exposed on the host.
The upstream docs mention a PEGAPROX_BEHIND_PROXY env var — do not set it. When enabled, PegaProx switches its internal subprocess connections from ws://localhost:5001 to wss://localhost:5001, but the subprocess servers don't speak TLS. This causes a flood of Invalid HTTP method TLS handshake errors in the logs and breaks the console and terminal entirely.
Default credentials: pegaprox / admin — change immediately after first login.
Create the host directories before starting:
mkdir -p /mnt/SSD/Containers/pegaprox/config
mkdir -p /mnt/SSD/Containers/pegaprox/logscp example.env .env
# Edit .env with your domain
docker compose up -dNavigate to https://<PEGAPROX_DOMAIN> and log in with the default credentials.
| Variable | Default | Description |
|---|---|---|
TZ |
America/New_York |
Timezone |
PEGAPROX_DOMAIN |
— | Required. Traefik domain for the web UI |
| Port | Purpose |
|---|---|
443 via Traefik |
Web UI, API, noVNC console, SSH terminal |
| Path | Purpose |
|---|---|
/mnt/SSD/Containers/pegaprox/config |
Configuration database |
/mnt/SSD/Containers/pegaprox/logs |
Application logs |