Network Ports & URLs
When deploying Vū in a managed network with firewalls or content filters, the following ports and domains must be whitelisted.
Required Ports
| Port | Protocol | Purpose |
|---|---|---|
| 443 | TCP | HTTPS — Vū Studio, Supabase, all APIs |
| 8883 | TCP | MQTT over TLS — command bus |
| 8084 | TCP | MQTT over WebSocket (WSS) — browser clients |
| 1883 | TCP | MQTT — local/dev use only |
| 3478 | TCP/UDP | STUN/TURN — WebRTC ICE |
| 5349 | TCP/UDP | TURN over TLS — WebRTC fallback |
| 49152–65535 | UDP | WebRTC media (dynamically assigned) |
Required Domains
| Domain | Purpose |
|---|---|
one.vu.studio | Vū Studio web app |
vu.studio | Vū marketing site |
docs.vu.studio | Vū support and documentation |
supabase.vu.studio | Authentication and database |
ic7c613e.ala.dedicated.aws.emqxcloud.com | MQTT broker (EMQX) — command bus (ports 8883/8084) |
s11378.nyc1.piesocket.com | WebSocket relay |
4b17db9c10460d3ab1f82a6f4e9b335e.r2.cloudflarestorage.com | Media storage (R2) |
api.sendgrid.com | Email notifications |
For a full explanation of why each is needed, see Network & Firewall Requirements →.