FIREWALL_CONFIG_DIR="/etc/firewall"
FIREWALL_ZONES_DIR="${FIREWALL_CONFIG_DIR}/zones"
-FIREWALL4_CONFIG_FILE="${FIREWALL_CONFIG_DIR}/config4"
-FIREWALL6_CONFIG_FILE="${FIREWALL_CONFIG_DIR}/config6"
+FIREWALL_CONFIG_FILE="${FIREWALL_CONFIG_DIR}/config"
FIREWALL_CONFIG_RULES="${FIREWALL_CONFIG_DIR}/rules"
FIREWALL_MACROS_DIRS="${FIREWALL_CONFIG_DIR}/macros"
FIREWALL_DEFAULT_TTL="64"
FIREWALL_CONFIG_PARAMS="${FIREWALL_CONFIG_PARAMS} FIREWALL_DEFAULT_TTL"
-FIREWALL4_CONFIG_PARAMS="${FIREWALL_CONFIG_PARAMS}"
-FIREWALL6_CONFIG_PARAMS="${FIREWALL_CONFIG_PARAMS}"
-
FIREWALL_SUPPORTED_PROTOCOLS="tcp udp icmp igmp esp ah gre"
FIREWALL_PROTOCOLS_SUPPORTING_PORTS="tcp udp"