diff --git a/src/switch_core.c b/src/switch_core.c
index e8bafefd21..6fdb798265 100644
--- a/src/switch_core.c
+++ b/src/switch_core.c
@@ -901,6 +901,14 @@ SWITCH_DECLARE(void) switch_load_network_lists(switch_bool_t reload)
 	switch_network_list_add_cidr(rfc_list, "192.168.0.0/16", SWITCH_TRUE);
 	switch_core_hash_insert(IP_LIST.hash, tmp_name, rfc_list);	
 
+	tmp_name = "wan.auto";
+	switch_network_list_create(&rfc_list, tmp_name, SWITCH_TRUE, IP_LIST.pool);
+	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Created ip list %s default (allow)\n", tmp_name);
+	switch_network_list_add_cidr(rfc_list, "10.0.0.0/8", SWITCH_FALSE);
+	switch_network_list_add_cidr(rfc_list, "172.16.0.0/12", SWITCH_FALSE);
+	switch_network_list_add_cidr(rfc_list, "192.168.0.0/16", SWITCH_FALSE);
+	switch_core_hash_insert(IP_LIST.hash, tmp_name, rfc_list);	
+
 	tmp_name = "nat.auto";
 	switch_network_list_create(&rfc_list, tmp_name, SWITCH_FALSE, IP_LIST.pool);
 	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Created ip list %s default (deny)\n", tmp_name);