[b] ah, be asked to js client implementation MDNS, let the IP address of the web application can search the same local area network (LAN), also used plug-in can search the user's own public IP, but can't achieve MDNS, node. Js to can, using the node core backend module, but does not conform to the requirements,
This can be achieved? (personal feel unable to realize, but used MDNS, dare not jump to conclusions)