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Course Outline
Video Conferencing Sovereignty
- Understanding the data residency and eavesdropping risks associated with Zoom and Teams.
- Jitsi Meet architecture: Prosody, Jicofo, Videobridge, and the web client.
- Comparison with BigBlueButton, Element Call, and Pexip.
Installation and Deployment
- Docker Compose quick install versus manual Debian package setup.
- SSL certificate setup using LetsEncrypt.
- Domain configuration 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 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 why corporate firewalls often break WebRTC.
- Deploying coturn for relayed media.
- Port allocation, authentication, and rate limiting.
- Testing connectivity with WebRTC internals.
Security and Privacy
- Room passwords, lobby mode, and moderation controls.
- End-to-end encryption using insertable streams.
- Recording consent and data retention policies.
- Secure domain and JWT token authentication.
Scaling and Performance
- Octo for geo-distributed videobridges.
- Load balancing multiple JMS instances.
- Bandwidth optimization and last-N video selection.
- Monitoring metrics and Prometheus exporter.
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 knowledge of Linux and Docker administration.
- Understanding of WebRTC, STUN/TURN protocols, 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 requirements that prohibit storing video data in the cloud.
- Educational institutions and NGOs requiring free and scalable video conferencing solutions.
14 Hours
