Direction | Port | Protocol | Purpose |
LAN‑only Inbound | 80 & 443 | TCP | onQ Portal access. Needed internally on private network LAN only. No Internet access recommended. |
Inbound | 443 | TCP | https from onQ IP needed to the Internet for licensing and alerts |
Outbound | 443 | HTTPS | Access for alerts (httpsalerts.onqcentral.com), updates and licensing (updates.onqcentral.com). |
Inbound & Outbound | 123 | UDP | Communication with NTP (ntp.org). |