In all the installation nodes, check that the following ports are accessible for incoming traffic to PKI Hub.

Source

Protocol

Target service

Target port

The IP address of the PKI Hub administrator

TCP/SSH

SSH

22

The IP address of the SNMP manager

UDP/SNMP

SNMP

161

The IP address of the end-user-facing services users

TCP/HTTPS

End-user facing services

443

The IP address of the Management Console, Identity Console, and Grafana users

TCP/HTTPS

Management Console, Identity Console, and Grafana

8443

The IP address of the PKI Hub administrator

HTTP

Health endpoint (see Checking the node health)

15021