Sadr: The slow response of the connected devices was the main cause of the disruption of the Kahlberg system Head of the Information Technology Organization of Iran: Seoulan and the trustees of the cause openly apologized to the dear people for the efforts and problems caused by the disruptions and inconsistencies of the first days of the Kahlberg system and agreed that every public program needs comprehensive preparation. Although intermittent network disruptions are a common phenomenon, the officials accepted the problems in full and emphasized that the information technology organization has no problems in terms of technical ability and transactions, and the slow response of some cooperating devices in millions of requests was the main cause of the challenges. However, with the registration of more than twelve million forms including answers to questions and detailed inquiries in three days, a unique record was recorded in the country so that these valuable experiences can be used to optimize future operations.