MESSAGE TRANSMISSION METHOD AND CORRESPONDING DEVICE

Disclosed in the present application are a message transmission method and a corresponding device. The method comprises: a first node receives a first delay request message from a second node, a source address of the first delay request message being an address of the second node; the first node sends a first delay response message to the second node, the first delay response message comprising first time information, the first time information being used for indicating receiving time of the first delay request message, and a destination address of the first delay response message being the address of the second node, wherein the first time information is used for determining a time delay between the first node and the second node. According to the method, the first node responds, in a unicast mode, to the first delay response message sent by the second node, so that a problem of a large network load caused by the fact that a first delay response message reaches a node that the message does not have to reach