check_traffic_ipfwcount

check_traffic_ipfwcount.sh 0.1
2007-05-19 Eric Cronin
PUBLIC DOMAIN

Description:
check_traffic_ipfwcount monitors bandwidth usage of a particular
IP address using the ipfw internal counters. Insert a pair of
rules of the format:

count ip from 1.2.3.4 to any
count ip from any to 1.2.3.4

in your firewall config. Use 'ipfw show' to read the counters.
Usage:
check_traffic_ipfwcount.sh counterlog checkip warnin warnout warnsum critin
critout critsum
Description:
counterlog is a text file containing the counter output from ipfw show
checkip is the ip to return stats for
*in/*out/*sum are the alert thresholds in bytes. -1 to ignore check