ITMS platform and sub-gateway communication method and device, equipment and storage medium

The invention relates to an ITMS platform and sub-gateway communication method and device, equipment and a storage medium, and the method comprises the steps: when a main gateway receives an active connection request message sent by a sub-gateway, carrying out the encryption conversion of a first authentication account carried by the active connection request message, and obtaining a second authentication account; an active connection request message carrying the second authentication account number is sent to the ITMS platform, so that active reporting between the sub-gateway and the ITMS platform is realized; when the main gateway receives a reverse connection request message carrying a second authentication account sent by the ITMS platform, the first authentication account is determined according to the second authentication account and the first mapping table; determining a target MAC address based on the first authentication account and a second mapping table; and transmitting the ...