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Course Outline

Video Conferencing Sovereignty

  • Examining the data residency and eavesdropping risks associated with Zoom and Teams.
  • Exploring the Jitsi Meet architecture, including Prosody, Jicofo, Videobridge, and the web client.
  • Comparing features with BigBlueButton, Element Call, and Pexip.

Installation and Deployment

  • Contrasting Docker Compose quick installs with manual Debian package setups.
  • Setting up SSL certificates using LetsEncrypt.
  • Configuring domains and meeting DNS requirements.
  • Defining firewall rules for RTP, RTCP, and colibri websockets.

Core Components Deep Dive

  • Managing the Prosody XMPP server: rooms, users, and authentication modules.
  • Utilizing Jicofo for conference focus and load balancing.
  • Optimizing Jitsi Videobridge for SFU routing, bandwidth estimation, and simulcast.
  • Implementing Jibri for recording and live streaming to YouTube/RTMP.

NAT Traversal and TURN

  • Understanding STUN/TURN theory and the impact of corporate firewalls on WebRTC.
  • Deploying coturn for relayed media transmission.
  • Managing port allocation, authentication, and rate limiting.
  • Testing connectivity through WebRTC internal mechanisms.

Security and Privacy

  • Implementing room passwords, lobby mode, and moderation controls.
  • Enabling end-to-end encryption via insertable streams.
  • Managing recording consent and data retention policies.
  • Securing domains and utilizing JWT token authentication.

Scaling and Performance

  • Using Octo for geo-distributed videobridges.
  • Load balancing multiple JMS instances.
  • Optimizing bandwidth and selecting last-N video streams.
  • Monitoring metrics via the Prometheus exporter.

Integration and Customization

  • Integrating LDAP and OAuth2 for SSO.
  • Synchronizing with Outlook and Google Calendar.
  • Customizing branding, watermarks, and the welcome page.
  • Using APIs to embed Jitsi into applications.

Requirements

  • Intermediate proficiency in Linux and Docker administration.
  • A solid understanding of WebRTC, STUN/TURN, and video codecs.
  • Familiarity with key Jitsi components, including Prosody, Jicofo, and Videobridge.

Target Audience

  • IT teams seeking a sovereign alternative to replace Zoom, Teams, or Google Meet.
  • Organizations with strict compliance requirements that restrict cloud-based video data storage.
  • Educational institutions and NGOs requiring free, scalable video conferencing solutions.
 14 Hours

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