Network connection fault processing method and device, equipment and medium

The invention is suitable for the technical field of communication networks, and particularly relates to a network connection fault processing method and device, equipment and a medium. The method comprises the following steps: after a first interaction service for triggering communication between a first network node and a second network node is obtained, determining a target link corresponding to communication, detecting whether the target link has a fault, if the target link is detected to have the fault, obtaining current version information of the target link, generating a fault event according to the current version information, and sending the fault event to the first network node. And the fault event is fed back to the first interaction service, so that the first interaction service carries out fault processing based on the fault event, fault detection based on the link and fault report of the link version are realized, timely fault perception and transparent perception of an underlying network are co