diff --git a/README.docker.md b/README.docker.md
index 78266c3..e910ae8 100644
--- a/README.docker.md
+++ b/README.docker.md
@@ -16,7 +16,7 @@ This guide explains how to build and deploy the SessionZero Blazor WebAssembly P
    docker-compose up -d --build
    ```
 
-3. Access the application at http://localhost:8080
+3. Access the application at http://localhost:80
 
 ## Building and Running with Docker CLI
 
@@ -30,10 +30,10 @@ This guide explains how to build and deploy the SessionZero Blazor WebAssembly P
 3. Run the container:
 
    ```bash
-   docker run -d -p 8080:80 --name sessionzero-app sessionzero
+   docker run -d -p 80:80 --name sessionzero-app sessionzero
    ```
 
-4. Access the application at http://localhost:8080
+4. Access the application at http://localhost:80
 
 ## Stopping the Container
 
@@ -58,7 +58,7 @@ docker rm sessionzero-app
   docker logs sessionzero-app
   ```
 
-- Make sure ports 8080 is not being used by another application on your host machine.
+- Make sure port 80 is not being used by another application on your host machine. Note that port 80 often requires administrative privileges on most operating systems since it's a privileged port.
 
 - If the application doesn't work as expected, verify that all files were copied correctly by inspecting the container:
 
diff --git a/docker-compose.yml b/docker-compose.yml
index cf21678..f3bc667 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,10 +6,13 @@ services:
       context: .
       dockerfile: Dockerfile
     ports:
-      - "8080:80"  # Map container port 80 to host port 8080
+      - "80:80"  # Map container port 80 to host port 80
     restart: unless-stopped
     volumes:
       - nginx-cache:/var/cache/nginx
+    environment:
+      - ASPNETCORE_ENVIRONMENT=Production
+      - ASPNETCORE_URLS=http://+:80
 
 volumes:
   nginx-cache:
diff --git a/nginx.conf b/nginx.conf
index 4eaf78f..2fde321 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -13,12 +13,15 @@ http {
 
     server {
         listen 80;
-        server_name localhost;
+        server_name _; # Accept any server name
         root /usr/share/nginx/html;
         index index.html;
 
         location / {
             try_files $uri $uri/ /index.html =404;
+            add_header 'Access-Control-Allow-Origin' '*';
+            add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
+            add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
         }
 
         # Enable compression
diff --git a/run-remote.sh b/run-remote.sh
new file mode 100644
index 0000000..f7faf06
--- /dev/null
+++ b/run-remote.sh
@@ -0,0 +1,49 @@
+#!/bin/bash
+
+# This script helps test domain connectivity for SessionZero
+
+echo "=== SessionZero Domain Connectivity Test ==="
+echo ""
+
+# Check if docker is running
+if ! docker info > /dev/null 2>&1; then
+  echo "Error: Docker is not running or not installed."
+  exit 1
+fi
+
+# Check if the container is running
+if ! docker ps | grep -q sessionzero; then
+  echo "Warning: SessionZero container is not running."
+  echo "Starting container..."
+  docker-compose up -d
+fi
+
+# Get the domain from user input
+read -p "Enter your domain (without http/https): " DOMAIN
+
+echo ""
+echo "Testing connectivity to $DOMAIN..."
+
+# Test basic HTTP connectivity
+echo "HTTP connectivity test:"
+curl -v http://$DOMAIN/ -o /dev/null 2>&1 | grep -E 'Connected|< HTTP'
+
+# Check DNS resolution
+echo ""
+echo "DNS resolution test:"
+host $DOMAIN
+
+# Check if port 80 is open
+echo ""
+echo "Port 80 test:"
+nc -zv $DOMAIN 80 2>&1
+
+# Get server's public IP
+echo ""
+echo "Your server's public IP:"
+curl -s ifconfig.me
+
+echo ""
+echo "=== Test Complete ==="
+echo "If all tests passed but the site still doesn't work, check your Nginx logs:"
+echo "docker logs sessionzero-app"