Ports required for Pervasive Actian PSQL or Zen

• Port 3351 (TCP)
• Port 1583 (TCP)
• Ports 137-139 (UDP)
• Ports 8101-8102 (TCP)

Other ports required depending on the setup

• Port 80 (TCP)
• Port 445 (TCP)
• Port 139 (TCP)
• Port 515 (UDP)
• Port 161 (UDP)

You can test if the firewall on the server or workstations isn’t causing the issue.