Networking

Open Linux Firewall Port

Open port 80 Open flle /etc/sysconfig/iptables: # vi /etc/sysconfig/iptables Append rule as follows: -A RH-Firewall-1-INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT Save and close the file. Restart iptables: # /etc/init.d/iptables restart via http://www.cyberciti.biz/faq/howto-rhel-linux-open-port-using-iptables/