In Asp.Net Core core how to I get the web site's IP address?

Question

In web forms if I needed to obtain the website server's IP address (say for logging) I could obtain it from request.ServerVariables["LOCAL_ADDR"]

How can it be obtain in Asp.Net Core when running in Kestral behind IIS or IIS Express?

Answer 1

You can use HttpContext.Features.Get<IHttpConnectionFeature>() - docs:

var httpConnectionFeature = httpContext.Features.Get<IHttpConnectionFeature>();
var localIpAddress = httpConnectionFeature?.LocalIpAddress;