diff --git a/conf/dialplan/default.xml b/conf/dialplan/default.xml
index 76cc2dc24f..37789ec340 100644
--- a/conf/dialplan/default.xml
+++ b/conf/dialplan/default.xml
@@ -1,7 +1,8 @@
 <context name="default">
   <extension name="global" continue="true">
-    <condition>
-      <action application="set" data="use_profile=${cond(${is_lan_addr(${network_addr})} == yes ? nat : default)}"/>
+    <condition field="${network_addr}" condition="^$">
+      <action application="set" data="use_profile=${cond(${is_lan_addr($${local_ip_v4})} == yes ? nat : default)}"/>
+      <anti-action application="set" data="use_profile=${cond(${is_lan_addr(${network_addr})} == yes ? nat : default)}"/>
     </condition>
     <!-- This will setup some variables if the user isn't authenticated.
          numbering_plan is required for the demo to function properly.