IP Check Fixes

src/main.rs

@@ -102,7 +102,7 @@ async fn main() {
     println!("📋 Configuration loaded from .env and media_config.json");
 
     let listener = tokio::net::TcpListener::bind(addr).await.unwrap();
-    axum::serve(listener, app).await.unwrap();
+    axum::serve(listener, app.into_make_service_with_connect_info::<SocketAddr>()).await.unwrap();
 }
 
 fn load_config() -> Config {
@@ -337,7 +337,15 @@ async fn download_file(
         .and_then(|v| v.to_str().ok())
         .map(|s| s.split(',').next().unwrap_or(s).trim())
         .map(|s| s.to_string())
-        .unwrap_or_else(|| addr.ip().to_string());
+        .unwrap_or_else(|| {
+            match addr.ip() {
+                std::net::IpAddr::V4(ipv4) => ipv4.to_string(),
+                std::net::IpAddr::V6(ipv6) => ipv6
+                    .to_ipv4()
+                    .map(|v4| v4.to_string())
+                    .unwrap_or_else(|| ipv6.to_string()),
+            }
+        });
 
     // Check for Range header to support resume
     let range_header = headers.get(header::RANGE);