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Course Outline
Video Conferencing Sovereignty
- Examining 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
- Choosing between a Docker Compose quick install and a manual Debian package setup.
- Configuring SSL certificates using LetsEncrypt.
- Managing domain configuration and DNS requirements.
- Defining firewall rules for RTP, RTCP, and Colibri websockets.
Core Components Deep Dive
- Prosody XMPP server: Managing rooms, users, and authentication modules.
- Jicofo: Understanding conference focus and load balancing mechanisms.
- Jitsi Videobridge: SFU routing, bandwidth estimation, and simulcast capabilities.
- Jibri: Enabling recording and live streaming to YouTube/RTMP.
NAT Traversal and TURN
- Theory behind STUN/TURN and how corporate firewalls can disrupt WebRTC connections.
- Deploying coturn to facilitate relayed media.
- Managing port allocation, authentication, and rate limiting.
- Testing connectivity by leveraging WebRTC internals.
Security and Privacy
- Implementing room passwords, lobby mode, and moderation controls.
- Securing communications with end-to-end encryption via insertable streams.
- Establishing recording consent and data retention policies.
- Configuring secure domain 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.
- Monitoring metrics and utilizing the Prometheus exporter.
Integration and Customization
- Integrating LDAP and OAuth2 for SSO.
- Connecting with Outlook and Google Calendar systems.
- Customizing branding, watermarks, and the welcome page.
- Utilizing the API to embed Jitsi into applications.
Requirements
- Intermediate proficiency in Linux and Docker administration.
- Working knowledge of WebRTC, STUN/TURN, and video codecs.
- Familiarity with core 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 constraints that prohibit cloud-based video data storage.
- Educational institutions and NGOs requiring free and scalable video conferencing capabilities.
14 Hours
