nagios plugin for monitoring mtr requires ruby should work with 1.8.x - 2.x
Usage: check_mtr [options]
-h prints this menu
-H, --host HOST which host to run mtr on
-l, --latency_warn MS latency to trigger warning in ms
-L, --latency_crit MS latency to trigger critical in ms
-p, --packet_loss_warn PERCENT packet lost percent to trigger warning
-P, --packet_loss_crit PERCENT packet loss percent to trigger critical
-c, --count NUM number of times to ping host with
mtr