Updating

LCU.WebApps.Indirect.ReserveManagementSystem/WebApp/ReserveManagementSystemUI/Startup.cs

@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.HttpOverrides;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
@@ -79,6 +80,19 @@ namespace ReserveManagementSystemUI
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
         {
+            var forwardedHeadersOptions = new ForwardedHeadersOptions
+            {
+                ForwardedHeaders = ForwardedHeaders.XForwardedFor |
+                                   ForwardedHeaders.XForwardedProto |
+                                   ForwardedHeaders.XForwardedHost
+            };
+
+            // Requests arrive through the ingress gateway, so trust forwarded headers
+            // rather than the container's internal HTTP connection details.
+            forwardedHeadersOptions.KnownNetworks.Clear();
+            forwardedHeadersOptions.KnownProxies.Clear();
+            app.UseForwardedHeaders(forwardedHeadersOptions);
+
             if (env.IsDevelopment())
             {
                 app.UseDeveloperExceptionPage();