DHCP_LEASES_FILE=/var/lib/dhcpd/dhcpd.leases
DHCP_CONFIG_FILE=/etc/dhcp/dhcpd.conf

RAINBOW_STATEDIR=/var/spool/rainbow-helper/
RAINBOW_LIBEXEC=/usr/libexec/rainbow
RAINBOW_MAC_BASE=00:52:54:c1:0d:00

FWD_START_PORT=30000
FWD_END_PORT=40000
FWD_WAN_IP=<WAN interface IP>

RAINBOW_MAILFROM=rainbow@grid.org.ua

#HELPER_AUTH=cookie
#COOKIE_CREATOR_IP=<ARC host IP address>
#COOKIE_CREATOR_IP2=<CREAM host IP address>
#COOKIE_CREATOR_IP3...