In addition to the listed described in Required open ports, ensure no network restriction blocks access to the following ports.
Timestamping Authority deployment automatically opens these ports in the firewall of the machines hosting Entrust PKI Hub.
Incoming traffic
The Timestamping Authority deployment automatically opens the following ports for incoming traffic in the firewall of the host machines.
Target Port | Protocol | Source | Target Service |
|---|---|---|---|
80 | TCP/HTTP | Timestamp client | Timestamp responder |
323 | NTP | TSA clock service | chrony NTP client |
Outgoing traffic
The Timestamping Authority deployment automatically opens the following ports for outgoing traffic in the firewall of the host machines.
Target Port | Protocol | Source | Target Service |
|---|---|---|---|
1792 | NTLS | TSA | Luna Network HSM (if any) |
9000-9004 | TCP/HTTPS | TSA | nShield HSM (if any) |