Port Monitoring

Created on 8 June, 2026 • 1 views

Port Monitoring guide for UpDownMonitor.

Verify that a specific TCP port is open and accepting connections.

Set it up

  1. Create a Port monitor.
  2. Enter the host and port (e.g., 22 for SSH, 3306 for MySQL, 25 for SMTP).

Great for databases, mail servers and any TCP service.