Check manual page of check_traceroute

Current Route to Target Host

Distribution Official part of Checkmk
License GPLv2
Supported Agents Active
This check does a traceroute to the target host and checks which route(s) are being taken. You can check both for missing and present routes and attach WARN or CRIT state to them. traceroute is expected to be in the search path and installed with SUID root bit.