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Course Outline
Video Conferencing Sovereignty
- The data residency and eavesdropping risks associated with Zoom and Teams.
- Architecture of Jitsi Meet: 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 with Debian packages.
- Configuring SSL certificates using LetsEncrypt.
- Domain configuration and DNS prerequisites.
- Firewall rules for RTP, RTCP, and colibri websockets.
In-Depth Look at Core Components
- Prosody XMPP server: Managing rooms, users, and authentication modules.
- Jicofo: Conference focus management and load balancing.
- Jitsi Videobridge: SFU routing, bandwidth estimation, and simulcast capabilities.
- Jibri: Facilitating recording and live streaming to YouTube/RTMP.
NAT Traversal and TURN
- Theory behind STUN/TURN and the impact of corporate firewalls on WebRTC.
- Deploying coturn for relayed media streams.
- Port allocation, authentication mechanisms, and rate limiting.
- Testing connectivity through WebRTC internals.
Security and Privacy
- Implementing room passwords, lobby mode, and moderation controls.
- Utilizing insertable streams for end-to-end encryption.
- Managing recording consent and data retention policies.
- Securing domains and authenticating via JWT tokens.
Scaling and Performance
- Using Octo for geo-distributed videobridges.
- Load balancing across multiple JMS instances.
- Optimizing bandwidth and implementing last-N video selection.
- Monitoring metrics and utilizing the Prometheus exporter.
Integration and Customization
- Integrating LDAP and OAuth2 SSO.
- Connecting with Outlook and Google Calendar systems.
- Customizing branding, watermarks, and welcome pages.
- Using APIs to embed Jitsi into applications.
Requirements
- Intermediate proficiency in Linux and Docker administration.
- Knowledge of WebRTC, STUN/TURN, and video codecs.
- Understanding of Jitsi components: Prosody, Jicofo, Videobridge.
Target Audience
- IT teams seeking to replace Zoom, Teams, or Google Meet with a sovereign alternative.
- Organizations with compliance mandates that restrict cloud-based video data storage.
- Educational institutions and NGOs requiring free, scalable video conferencing solutions.
14 Hours
