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app.py

@@ -36,6 +36,11 @@ webrtc_streamer(
     mode=WebRtcMode.SENDONLY,
     audio_processor_factory=lambda: audio_processor,
     media_stream_constraints={"audio": True, "video": False},
+    rtc_configuration={
+        "iceServers": [
+            {"urls": "stun:stun.l.google.com:19302"}  # Public STUN server
+        ]
+    },
 )
 
 # Load a pre-trained ASR pipeline from Hugging Face