A common value is UDP port , but other values like or , , etc. HTTP Content sensor.

Common SaaS sensor. Bundled into a single appliance, the Netmon network monitor offers an inclusive and full-featured network monitoring software system. With industry-leading data collection coverage and an extensive feature set, SevOne Data Platform lets you gain new insights and retire legacy tools without missing a beat.

For instance the conntrack feature of the Netfilter framework used by Linux. Full Visibility.