Index: tools/gformat.py
===================================================================
--- tools/gformat.py	(revision 10482)
+++ tools/gformat.py	(revision 10521)
@@ -507,4 +507,5 @@
 captive_portal_interfaces="{{ autogen_dhcp_interfaces }}"
 externalif="{{ externalif }}"
+masterip="{{ masterip }}"
 
 pf_rules="/etc/pf.hybrid.conf"
@@ -512,7 +513,7 @@
 # Service iLeiden
 service_ileiden="yes"
-pf_flags="-D ext_if=${externalif:-'vr0'} -D captive_portal_interfaces=${captive_portal_interfaces:-'none'} -D publicnat=80,443"
+pf_flags="-D ext_if=${externalif:-'vr0'} -D captive_portal_interfaces=${captive_portal_interfaces:-'none'} -D masterip=$masterip -D publicnat=80,443"
 {% else -%}
-pf_flags="-D ext_if=${externalif:-'vr0'} -D captive_portal_interfaces=${captive_portal_interfaces:-'none'} -D publicnat=0"
+pf_flags="-D ext_if=${externalif:-'vr0'} -D captive_portal_interfaces=${captive_portal_interfaces:-'none'} -D masterip=$masterip -D publicnat=0"
 {% endif -%}