The 2021 IETF (Internet Engineering Task Force) working group sessions are ongoing this week, discussing many of the new proposals coming out of the working groups for internet protocol changes.

Even without being registered for the conference, you can stream the audio in real-time by connecting to the audio stream directly:

  <audio controls>
    <source src="https://icecast-ietf.conf.meetecho.com:8443/room6.mp3" type="audio/mpeg">
  </audio>