Check manual page of mtr

MTR Ping/traceroute to Destination
Distribution	official part of Check_MK
License	GPLv2
Supported Agents	Linux

This plugin can be used for network diagnostics. It collects data for each network hop to the target destination address(es). You can configure levels for the round trip average, the package loss and the standard deviation. Install agent plugin and edit agent plugin configuration { mtr.cfg } Define one or more hosts in it and run inventory.

Item

The hostname

Discovery

One service is created for each section defined in mtr.cfg.