Firewalls: Required ports
In order for the IACBOX to work properly, the following ports need to be open for outgoing connections.
Most of the required ports are standard and already open in common setups as you don’t want to restrict access for guest devices on your network.
| Port | Usage |
|---|---|
| 53 | DNS (Domain Name System) - Name resolution |
| 123 | NTP (Network Time Protocol) - Time synchronization |
| 443 | HTTPS - License registration and update |
| 873 | Online update |
| 1194 | Central Services VPN Server (only if needed) |
| 5555 | Remote control for support |