if i.laddr[1] in lports:
                rtol.append('tc' + '_' + i.raddr[0] + '_' + i.laddr[0] + '_' + str(i.laddr[1]))
            # elif i.raddr[0] != SERVER_HOST and i.raddr[1] != SERVER_PORT:
            else:
                ltor.append('tc' + '_' + i.laddr[0] + '_' + i.raddr[0] + '_' + str(i.raddr[1]))