Index: head/libexec/rc/rc.d/ipfw
===================================================================
--- head/libexec/rc/rc.d/ipfw
+++ head/libexec/rc/rc.d/ipfw
@@ -34,6 +34,15 @@
 	if checkyesno firewall_nat_enable; then
 		required_modules="$required_modules ipfw_nat"
 	fi
+	if checkyesno firewall_nat64_enable; then
+		required_modules="$required_modules ipfw_nat64"
+	fi
+	if checkyesno firewall_nptv6_enable; then
+		required_modules="$required_modules ipfw_nptv6"
+	fi
+	if checkyesno firewall_pmod_enable; then
+		required_modules="$required_modules ipfw_pmod"
+	fi
 }
 
 ipfw_start()
Index: head/share/man/man5/rc.conf.5
===================================================================
--- head/share/man/man5/rc.conf.5
+++ head/share/man/man5/rc.conf.5
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd December 19, 2018
+.Dd March 21, 2019
 .Dt RC.CONF 5
 .Os
 .Sh NAME
@@ -573,9 +573,11 @@
 .Va natd_enable .
 Setting this to
 .Dq Li YES
-enables kernel NAT.
+will automatically load the
+.Xr ipfw 8
+NAT kernel module if
 .Va firewall_enable
-must also be set to
+is also set to
 .Dq Li YES .
 .It Va firewall_nat_interface
 .Pq Vt str
@@ -588,6 +590,36 @@
 .It Va firewall_nat_flags
 .Pq Vt str
 Additional configuration parameters for kernel NAT should be placed here.
+.It Va firewall_nat64_enable
+.Pq Vt bool
+Setting this to
+.Dq Li YES
+will automatically load the
+.Xr ipfw 8
+NAT64 kernel module if
+.Va firewall_enable
+is also set to
+.Dq Li YES .
+.It Va firewall_nptv6_enable
+.Pq Vt bool
+Setting this to
+.Dq Li YES
+will automatically load the
+.Xr ipfw 8
+NPTv6 kernel module if
+.Va firewall_enable
+is also set to
+.Dq Li YES .
+.It Va firewall_pmod_enable
+.Pq Vt bool
+Setting this to
+.Dq Li YES
+will automatically load the
+.Xr ipfw 8
+pmod kernel module if
+.Va firewall_enable
+is also set to
+.Dq Li YES .
 .It Va dummynet_enable
 .Pq Vt bool
 Setting this to