ASP.NET Core SignalR supported platforms

Server system requirements

SignalR for ASP.NET Core supports any server platform ASP.NET Core supports.

Client system requirements

Browser support

The SignalR for ASP.NET Core JavaScript client supports the following browsers:

Browser Version
Microsoft Internet Explorer 11
Microsoft Edge current
Mozilla Firefox current
Google Chrome; includes Android current
Safari; includes iOS current

.NET Client support

Any server platform supported by ASP.NET Core. When using IIS, the WebSockets transport requires IIS 8.0 or higher, on Windows Server 2012 or higher. Other transports are supported on all platforms.