Network Monitoring with ping
For long-term low-overhead network monitoring, I came up with the following (note that the ping arguments are for Mac OS X ping — Linux syntax is a bit different).
Put these into cron (with crontab -e):
0 0 * * * ping -c 144 -Q -i60 www.speakeasy.net >> ~/public_html/dsl.log */10 * * * * date >> ~/public_html/dsl.log
And watch the status something like this: tail -f ~/public_html/dsl.log
