ManagementPage/ManagementPage/Program.cs

@@ -4,19 +4,10 @@ using Microsoft.AspNetCore.Authentication.Cookies;
 using Microsoft.AspNetCore.Authentication.OpenIdConnect;
 using Microsoft.AspNetCore.HttpOverrides;
 using Microsoft.Extensions.Configuration;
-using System.Collections;
 
 var builder = WebApplication.CreateBuilder(args);
 var Configuration = builder.Configuration;
 
-builder.Services.Configure<ForwardedHeadersOptions>(options =>
-{
-    options.ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto;
-
-    options.KnownNetworks.Clear();
-    options.KnownProxies.Clear();
-});
-
 // Add services to the container.
 builder.Services.AddRazorPages();
 builder.Services.AddControllers();
@@ -40,7 +31,12 @@ builder.Services.AddAuthentication(options => {
 
 var app = builder.Build();
 
-app.UseForwardedHeaders();
+app.UseForwardedHeaders(new ForwardedHeadersOptions
+{
+    RequireHeaderSymmetry = false,
+    ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
+});
+
 
 // Configure the HTTP request pipeline.
 if (!app.Environment.IsDevelopment())

env_page_nginx.conf

@@ -58,14 +58,10 @@ http {
         }
 
         location / {
-            # Do preserve this
             proxy_set_header Host $http_host;
-            # again dont overwrite this 
-            #proxy_set_header X-Real-IP $remote_addr;
-            # this just seems to append another ip ie <host>, <proxy>
+            proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            # Preserve the scheme as https if behind another proxy
-            #proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Proto $scheme;
 
             proxy_connect_timeout 300;
             # Default is HTTP/1, keepalive is only enabled in HTTP/1.1