diff --git a/userparameter_WAN.IP.address.conf b/userparameter_WAN.IP.address.conf
new file mode 100644
index 0000000..ce75edc
--- /dev/null
+++ b/userparameter_WAN.IP.address.conf
@@ -0,0 +1,2 @@
+# get current WAN IP address
+UserParameter=WAN.IP.address,curl -s https://api.ipify.org
\ No newline at end of file