Whitelisting for Browser Phone (webRTC)

To get your browser phone working, you may need to adjust your network settings. This article will guide you through the process of configuring your firewall to allow the necessary traffic.

You will need to allow both outbound traffic and incoming requests to and from specific IP addresses and domains. While you'll see some Twilio domains listed, don't worry—all your calls are still handled by the babelforce platform. We only use Twilio's WebRTC SDK to create and maintain the connection to your browser. We primarily use EU-based Twilio servers, but we've included all their servers in this list to ensure a complete and thorough configuration.