How to implement notification mechanism between ASP.NET application and COM DLL?

Question

ASP.NET

There is a DLL library that implements several COM interfaces, which is planned to be used in ASP.NET. Due to the fact that the library was originally written for use in native Windows applications, it uses Windows messages to transfer data and notify the client. This will not work in ASP, so the mechanism for transferring notifications + data directly from the created COM object to the ASP environment is of interest. How it is more correct to implement it? It seems to be a transfer to COM of some class that is implemented in ASP, followed by a call to its methods from a COM object. Is that possible?
And will such a bundle work in IIS if the COM object creates a TCP / IP socket to establish a connection with a remote server, upon receipt of data from which notifications will be sent to ASP?