IP-Concert: How do I setup the firewall on the Concert server?

The Concert server uses the Centos OS (linux) operating system
If you have a need to adjust the firewall settings on the server then you can use one of the following commands from a terminal screen (Note: When adjusting firewalls .. THERE BE DRAGONS IN THERE... recommend this done with extreme caution and by a competent person)
# system-config-firewall-tui (command line editor)
# system-config-firewall (GUI based editor)
See following links for details on general use :http://www.cyberciti.biz/faq/linux-web-server-firewall-tutorial/

or google "system-config-firewall" or "system-config-firewall-tui"