Add support for routing networks through wireguard connections.

conf/interfaces_ipv4.conf.sample

@@ -54,3 +54,10 @@ local_2_ip=""
 # NOT IN USE
 local_2_ip=""
 
+
+# - Devices given in list "nat_devices" will be natted
+# -
+# - Blank separated list
+# -
+nat_devices=""
+

conf/interfaces_ipv6.conf.sample

@@ -53,3 +53,11 @@ local_1_ip=""
 local_2_ip=""
 # NOT IN USE
 local_2_ip=""
+
+
+# - Devices given in list "nat_devices" will be natted
+# -
+# - Blank separated list
+# -
+nat_devices=""
+

conf/post_decalrations.conf

@@ -5,6 +5,18 @@
 # --- Define Arrays
 # -----------
 
+# ---
+# NAT (Masquerade) Network interfaces
+# ---
+
+declare -a nat_device_arr=()
+for _dev in $nat_devices ; do
+   if ! containsElement $_dev "${nat_device_arr[@]}" ; then
+      nat_device_arr+=("$_dev")
+   fi
+done
+
+
 # ---
 # - IP Addresses to log
 # ---