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Duration 14 hours
Course Outline
Video Conferencing Sovereignty
- Why Zoom and Teams pose data residency and eavesdropping risks.
- Jitsi Meet architecture: Prosody, Jicofo, Videobridge, and the web client.
- Comparative analysis with BigBlueButton, Element Call, and Pexip.
Installation and Deployment
- Docker Compose quick installation versus manual Debian package setup.
- SSL certificate configuration using LetsEncrypt.
- Domain setup and DNS requirements.
- Firewall rules for RTP, RTCP, and colibri websockets.
Core Components Deep Dive
- Prosody XMPP server: managing rooms, users, and authentication modules.
- Jicofo: conference focus management and load balancing.
- Jitsi Videobridge: SFU routing, bandwidth estimation, and simulcast.
- Jibri: recording and live streaming to YouTube/RTMP.
NAT Traversal and TURN
- STUN/TURN theory and the impact of corporate firewalls on WebRTC.
- Deploying coturn for media relaying.
- Port allocation, authentication, and rate limiting.
- Testing connectivity using WebRTC internals.
Security and Privacy
- Room passwords, lobby mode, and moderation controls.
- End-to-end encryption using insertable streams.
- Recording consent protocols and data retention policies.
- Secure domain configuration and JWT token authentication.
Scaling and Performance
- Octo for geo-distributed videobridges.
- Load balancing across multiple JMS instances.
- Bandwidth optimization and last-N video selection.
- Monitoring metrics and Prometheus exporter integration.
Integration and Customization
- LDAP and OAuth2 SSO integration.
- Calendar integration with Outlook and Google Calendar.
- Branding, watermarks, and welcome page customization.
- API for embedding Jitsi into applications.
Requirements
- Intermediate level knowledge in Linux and Docker administration.
- Understanding of WebRTC, STUN/TURN, and video codecs.
- Familiarity with Jitsi components: Prosody, Jicofo, and Videobridge.
Audience
- IT teams seeking to replace Zoom, Teams, or Google Meet with a sovereign solution.
- Organizations with compliance mandates that restrict the cloud storage of video data.
- Educational institutions and NGOs requiring free, scalable video conferencing options.
