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Duration 14 hours
Course Outline
Video Conferencing Sovereignty
- Explaining how Zoom and Teams may introduce data residency and surveillance risks.
- Overview of Jitsi Meet architecture: Prosody, Jicofo, Videobridge, and the web client.
- Comparative analysis with BigBlueButton, Element Call, and Pexip.
Installation and Deployment
- Comparing Docker Compose rapid deployment with manual Debian package installation.
- Setting up SSL certificates using LetsEncrypt.
- Configuring domains and meeting DNS requirements.
- Defining firewall rules for RTP, RTCP, and colibri websockets.
Deep Dive into Core Components
- Prosody XMPP server: Managing rooms, users, and authentication modules.
- Jicofo: Handling conference focus and load balancing.
- Jitsi Videobridge: SFU routing, bandwidth estimation, and simulcast capabilities.
- Jibri: Managing recording and live streaming to YouTube/RTMP.
NAT Traversal and TURN
- Theory of STUN/TURN and how corporate firewalls can disrupt WebRTC.
- Deploying coturn for relaying media streams.
- Managing port allocation, authentication, and rate limiting.
- Testing connectivity through WebRTC internals.
Security and Privacy
- Implementing room passwords, lobby mode, and moderation tools.
- Applying end-to-end encryption via insertable streams.
- Establishing recording consent and data retention policies.
- Utilizing secure domains and JWT token authentication.
Scaling and Performance
- Using Octo for geo-distributed videobridges.
- Load balancing across multiple JMS instances.
- Optimizing bandwidth and selecting last-N video streams.
- Monitoring performance metrics and using the Prometheus exporter.
Integration and Customization
- Integrating LDAP and OAuth2 SSO.
- Connecting with Outlook and Google Calendar.
- Customizing branding, watermarks, and the welcome page.
- Using APIs to embed Jitsi into applications.
Requirements
- Intermediate skills 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 to replace Zoom, Teams, or Google Meet with a sovereign solution.
- Organizations subject to compliance mandates that restrict cloud storage of video data.
- Educational institutions and NGOs requiring free, scalable video conferencing capabilities.
