These are general recommendations for firewall port settings:

Please ensure that traffic is allowed on the following ports both

    a. Incoming on the server and

    b. Outgoing on the workstation (normally allowed by default)

  • 10880/UDP is used for discovery (even if you configure the API server to listen on another port) (spired.exe)
  • 10880/TCP (or as configured on installation) is running the Spire API server needed by Spire Desktop and Spire Web (spired.exe)
  • 5432/TCP for PostgreSQL communication (postgresql.exe)