Enabling WebRTC

WebRTC is not enabled by default and you need to follow carefully the following steps to make it work.

• Install an SSL certificate on Asterisk. This needs to be a real SSL certificate. Check the Asterisk FAQ on how to install an SSL Certificate in Asterisk
• Install the Opus codec and add to the web interface. You can check the instructions in the Setup Guides section Installing OPUS codec
• Activate the http daemon for asterisk by editing the http.conf file as following:

[general]
enabled=yes
bindaddr=0.0.0.0
bindport=8088
tlsenable=yes
tlsbindaddr=0.0.0.0:8089
tlscertfile=/etc/asterisk/certificates/demo.mirtapbx.com.pem

The tlscertfile needs to point to your certificate in pem format

• Activate the ws and wss transport in sip.conf, set the realm

transport=udp,tls,ws,wss
realm=demo.mirtapbx.com

• Set the path for your certificate in the Web interface - Admin/Settings, Security section, WebRTC SSL path field
• In your extension enable Opus Codec, RTP Encryption and Any Transport

Verifying WebRTC

To verify the WebRTC configuration, you can try to register and place calls using the SipML5 by visiting: https://www.doubango.org/sipml5/

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