Update app.py

app.py

@@ -1,3 +1,19 @@
+# --- SYSTEM PATCH: FORCE IPv4 ONLY (SAFE MODE) ---
+import socket
+
+# Simpan fungsi asli
+_original_getaddrinfo = socket.getaddrinfo
+
+# Buat fungsi pengganti yang membuang hasil IPv6
+def new_getaddrinfo(*args, **kwargs):
+    responses = _original_getaddrinfo(*args, **kwargs)
+    # Hanya ambil yang jenisnya AF_INET (IPv4)
+    return [res for res in responses if res[0] == socket.AF_INET]
+
+# Pasang fungsi pengganti ke sistem
+socket.getaddrinfo = new_getaddrinfo
+# -------------------------------------------------
+
 from flask import Flask, render_template, request, send_file
 import yt_dlp
 import os
@@ -37,9 +53,9 @@ def download():
         "format": f"bestvideo[height<={quality}]+bestaudio/best" if format_type == "mp4" else "bestaudio/best",
         "merge_output_format": "mp4",
         "nocheckcertificate": True,
-        "force_ipv4": True,  # Kita pakai fitur bawaan ini saja, LEBIH AMAN
         "quiet": True,
         "no_warnings": True,
+        # Kita tidak perlu lagi "force_ipv4" disini karena sudah di-patch di sistem atas
     }
 
     if format_type == "mp3":