Try something new

Startup.cs

@@ -8,6 +8,7 @@ using Microsoft.AspNetCore.HttpsPolicy;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
+using Microsoft.AspNetCore.HttpOverrides;
 
 namespace NikolaNet
 {
@@ -37,14 +38,20 @@ namespace NikolaNet
             if (env.IsDevelopment())
             {
                 app.UseDeveloperExceptionPage();
-                 app.UseForwardedHeaders();
+                             app.UseForwardedHeaders(new ForwardedHeadersOptions
+            {
+                ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
+            });
             }
             else
             {
                 app.UseExceptionHandler("/Error");
                 // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
                 app.UseHsts();
-                 app.UseForwardedHeaders();
+                             app.UseForwardedHeaders(new ForwardedHeadersOptions
+            {
+                ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
+            });
             }
 
             app.UseHttpsRedirection();