Inbound & Outbound

22

TCP

<DR IP> to <HA IP>

Inbound & Outbound

81

TCP

<DR IP> to <HA IP>

Inbound

80

TCP

Deny ANY PUBLIC / External / Internet to <DR IP> (HTTP protocol)

Inbound

443

TCP

(https) Allow <DR IP> outbound to Public / External / Internet

Outbound

443

SSL, SMTP, & SSH, TCP

Access for alerts (alerts.onqcentral.com), updates (updates.onqcentral.com), and licensing (lic.onqcentral.com).