![]() Port Sensor: If the server behind that switch port isn't a webserver but opens sockets, you can use the port sensor to monitor a network service by connecting to its port.This is the easiest way to monitor if a website (or a specific website element) is reachable. HTTP Sensor: If your device device is a WebServer the HTTP sensor monitors a web server using Hypertext Transfer Protocol (HTTP).Ping Sensor: The Ping sensor sends an Internet Control Message Protocol (ICMP) echo request ("Ping") from the computer running the probe to the device it is created on to monitor the availability of a device.For that, create a device which has the address of the device plugged into that port and you may add various distinct sensors: So the sensor will keep the Up status when the interface has been deactivated.īut a more comprehensive approach would be to monitor the actual server behind the switch port. This applies if the ifOperStatus of the interface is not "up" and the ifAdminStatus is "up". The sensor will go into an error status for a disconnected interface only if it is not deliberately deactivated in the configuration.This applies if the ifOperStatus of the interface is not "up". The sensor for the interface will always turn into a red error status for a disconnected interface.Using the SNMP Traffic Sensor with the Connection Status Handling configured, PRTG can alert you in the following cases: There are a few ways to successfully use PRTG in this scenario. ![]()
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