up.time uses the TCP ports listed in the table below. Network firewall rules may need to be modified to accommodate the required connectivity on these ports. You can configure these ports to resolve to different port numbers but up.time needs each one to function correctly.
When addressing security measures on the Monitoring Station, and the agents being monitored, all ports should be opened for outgoing connections except for the Web interface and event listener port, which must be opened for incoming connections.
up.time Standard Ports
...
| Port | Description |
| 9999 | up.time Web Server |
| 9998 | up.time server agent data collection port (this port is also used for any service monitors that require an up.time agent) |
| 9997 | up.time Controller |
| 9996 | up.time Event Listener |
| 9995 | up.time Data Collector Core |
| 3308 | MySQL database |
...