assertEquals(0x12, DcerpcConstants.RPC_PT_CANCEL, "RPC_PT_CANCEL should be 0x12");
        }

        @Test
        @DisplayName("RPC_PT_ACK should have correct value")
        void testRpcPtAck() {
            assertEquals(0x13, DcerpcConstants.RPC_PT_ACK, "RPC_PT_ACK should be 0x13");
        }

        @Test
        @DisplayName("RPC_PT_REJECT should have correct value")