Someone

sshd_enable="YES"

gateway_enable="YES"
defaultrouter="192.168.1.1"
hostname="lb0"
ifconfig_fxp0="inet 192.168.1.17  netmask 255.255.255.0"
ifconfig_fxp1="inet 10.11.12.9  netmask 255.255.255.0"

pf_enable="YES"                 # Enable PF (load module if required)
pf_rules="/etc/pf.conf"         # rules definition file for pf
pf_flags=""                     # additional flags for pfctl startup
pflog_enable="YES"              # start pflogd(8)
pflog_logfile="/var/log/pflog"  # where pflogd should store the logfile
pflog_flags=""                  # additional flags for pflogd startup

cloned_interfaces="carp1 carp2"

ifconfig_carp1="vhid 1 advskew 50 pass pass1 192.168.1.13"
ifconfig_carp2="vhid 2 advskew 50 pass pass2 10.11.12.1"