firewall log accept and drop rate calculation
From cpwiki.net
count accepts / drops for the last minute from firewall 192.168.1.1
# fw log -n -c accept -h 192.168.1.1 -s `/bin/date --date="1 minutes ago" +%T` -e `/bin/date +%T` |wc -l 9013 # fw log -n -c drop -h 192.168.1.1 -s `/bin/date --date="1 minutes ago" +%T` -e `/bin/date +%T` |wc -l 761