#ethernet ke internet
/sbin/iptables --table nat --append POSTROUTING --out-interface eth0 -j MASQUERADE
#ethernet ke intranet/lan
/sbin/iptables --append FORWARD --in-interface eth1 -j ACCEPT
#redirect request port 80 ke port proxy 3128
/sbin/iptables --table nat -A PREROUTING -s ip/subnet -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 3128
# redirect request port 80 ke port dansguardian (content filter) 8080
#/sbin/iptables --table nat -A PREROUTING -s ip/subnet -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8080
vi /etc/mrtg/mrtg.cfg
=====================
# Minimal mrtg.cfg
#HtmlDir:
/var/www/mrtg
ImageDir: /var/www/mrtg
LogDir: /var/lib/mrtg
ThreshDir: /var/lib/mrtg
Target[r1]: 1:public@10.38.25.20
MaxBytes[r1]: 1250000
Title[r1]: Traffic Analysis
PageTop[r1]:
Stats for our Internet
Target[r2]: 2:public@192.168.1.1
MaxBytes[r2]: 1250000
Title[r2]: Traffic Analysis
PageTop[r2]:
