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Course Outline
Video Conferencing Sovereignty
- Exploring the data residency and eavesdropping risks associated with Zoom and Teams.
- Overview of Jitsi Meet architecture: Prosody, Jicofo, Videobridge, and the web client.
- Comparative analysis with BigBlueButton, Element Call, and Pexip.
Installation and Deployment
- Quick installation via Docker Compose versus manual setup using Debian packages.
- Configuring SSL certificates using LetsEncrypt.
- Setting up domain names 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 techniques.
- Jibri: enabling recording and live streaming to YouTube/RTMP.
NAT Traversal and TURN
- Theory behind STUN/TURN and why corporate firewalls often disrupt WebRTC.
- Deploying coturn for media relay services.
- Managing port allocation, authentication, and rate limiting.
- Testing connectivity through WebRTC internals.
Security and Privacy
- Implementing room passwords, lobby modes, and moderation controls.
- Applying end-to-end encryption using insertable streams.
- Establishing recording consent and data retention policies.
- Securing domains and utilizing 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 feeds.
- Monitoring metrics via the Prometheus exporter.
Integration and Customization
- Integrating LDAP and OAuth2 SSO.
- Connecting with Outlook and Google Calendar.
- Customizing branding, watermarks, and welcome pages.
- Using the API to embed Jitsi into applications.
Requirements
- Intermediate knowledge of Linux and Docker administration.
- Fundamental understanding of WebRTC, STUN/TURN protocols, 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 facing compliance restrictions that prevent storing video data in third-party clouds.
- Educational institutions and NGOs requiring free, scalable video conferencing capabilities.
14 Hours