API Reference > imodeljs-common > IpcSocket IpcSocket Types for working with IpcInterfaces. Interfaces Name Description IpcSocket An inter-process socket connection between a single IModelHost on the backend (the node process), and an IModelApp on IpcSocketBackend Interface for the backend (Node.js) side of a socket connection. IpcSocketFrontend Interface for the frontend (browser) side of a socket connection. Type Aliases Name Description IpcListener A function to handle an Ipc message. RemoveFunction Function returned when establishing an Ipc receive listener or invoke handler. Last Updated: 15 June, 2021