firewall-services

examples of firewall services:

NTPD Service

/etc/ntp.conf

NAMED Service

/etc/named.conf (main config)

/var/named/target.local (zone template)

DHCPD Service

/etc/dhcp/dhcpd.conf

IPTABLES Service

/etc/syconfig/iptables

SQUID Service

/etc/squid/squid.conf