twilio:

app.py

@@ -12,7 +12,8 @@ from gradio_webrtc import (
     WebRTC,
     async_aggregate_bytes_to_16bit,
     VideoEmitType,
-    AudioEmitType
+    AudioEmitType,
+    get_twilio_turn_credentials,
 )
 from PIL import Image
 
@@ -139,9 +140,7 @@ with gr.Blocks(css=css) as demo:
                 modality="audio-video",
                 mode="send-receive",
                 elem_id="video-source",
-                # See for changes needed to deploy behind a firewall
-                # https://freddyaboulton.github.io/gradio-webrtc/deployment/
-                rtc_configuration=None,
+                rtc_configuration=get_twilio_turn_credentials(),
                 icon="https://www.gstatic.com/lamda/images/gemini_favicon_f069958c85030456e93de685481c559f160ea06b.png",
                 pulse_color="rgb(35, 157, 225)",
                 icon_button_color="rgb(35, 157, 225)",