Wan Management - Cacti

[alexkitsune]

Hello, I use cacti as a management tool for network routers, but now I need to check the response time to ping (7 packages) in wireless radio equipment. We did a program in python with 5 outputs (it drips the equipment and returns with data such as average speed, maximum response time, packet loss, time nínimo response and standard deviation) to generate the chart, but when gráfio plot, results are discrepant. The average time is greater than the maxi, or less than the minimum time.
Thanks!