give internal proto own lb definition

(cherry picked from commit 465847bd9e)

kamailio/listener-defs.cfg

@@ -43,7 +43,7 @@
 
 #!substdef "!TCP_INTERNAL!tcp:MY_IP_ADDRESS:$def(INTERNAL_PORT)!g"
 #!substdef "!PROTO_INTERNAL!$def(INTERNAL_PROTO):MY_IP_ADDRESS:$def(INTERNAL_PORT)!g"
-#!substdef "!PROTO_LB_INTERNAL!$def(INTERNAL_PROTO):MY_IP_ADDRESS:$def(INTERNAL_PORT) advertise $def(LOAD_BALANCE_IP):$def(INTERNAL_PORT)!g"
+#!substdef "!PROTO_LB_INTERNAL!$def(INTERNAL_PROTO):MY_IP_ADDRESS:$def(INTERNAL_PORT) advertise $def(INTERNAL_LOAD_BALANCE_IP):$def(INTERNAL_PORT)!g"
 
 #!substdef "!UDP_SIP!udp:MY_IP_ADDRESS:$def(SIP_PORT)!g"
 #!substdef "!TCP_SIP!tcp:MY_IP_ADDRESS:$def(SIP_PORT)!g"

kamailio/registrar-role.cfg

@@ -200,9 +200,7 @@ route[REGISTRAR_NAT_FLAGS]
 
 route[HANDLE_REGISTER]
 {
-    if (!is_method("REGISTER")) {
-        return;
-    }
+    if (!is_method("REGISTER"))  return;
 
     $vn(password) = $null;
 
@@ -479,6 +477,7 @@ route[REGISTRAR_PROTO]
 
         default:
            $var(proxy_proto) = $proto;
+           break;
     }
 
 }
@@ -516,6 +515,7 @@ route[REGISTRAR_PORT]
 
         default:
            $var(port) = $Rp;
+           break;
     }
 }