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Course Outline
Video Conferencing Data Sovereignty
- An examination of the data residency risks and potential eavesdropping vulnerabilities associated with platforms like Zoom and Microsoft Teams.
- An overview of the Jitsi Meet architecture, covering the roles of Prosody, Jicofo, Videobridge, and the web client.
- A comparative analysis of Jitsi Meet against alternatives such as BigBlueButton, Element Call, and Pexip.
Installation and Deployment Strategies
- Evaluating the trade-offs between a rapid Docker Compose installation and a manual setup using Debian packages.
- Establishing SSL certificate infrastructure utilizing LetsEncrypt.
- Managing domain configuration and meeting DNS requirements.
- Defining firewall rules to facilitate RTP, RTCP, and colibri websocket traffic.
In-Depth Analysis of Core Components
- Configuring the Prosody XMPP server, focusing on room management, user handling, and authentication modules.
- Understanding Jicofo’s role in conference focus and load balancing.
- Optimizing Jitsi Videobridge for SFU routing, accurate bandwidth estimation, and simulcast functionality.
- Leveraging Jibri to enable recording capabilities and live streaming to YouTube or RTMP endpoints.
NAT Traversal and TURN Implementation
- Explaining STUN/TURN theory and addressing the challenges corporate firewalls pose to WebRTC connections.
- Deploying coturn to manage relayed media flows.
- Managing port allocation, authentication mechanisms, and rate limiting policies.
- Diagnosing connectivity issues by testing within the WebRTC internal framework.
Enhancing Security and Privacy
- Implementing room passwords, lobby modes, and advanced moderation controls.
- Activating end-to-end encryption through the use of insertable streams.
- Establishing recording consent protocols and defining data retention policies.
- Securing domains and utilizing JWT token authentication for access control.
Scaling for High Performance
- Utilizing Octo to manage geographically distributed videobridges.
- Implementing load balancing across multiple JMS instances.
- Refining bandwidth optimization techniques and last-N video selection strategies.
- Monitoring system health through metrics and the Prometheus exporter.
System Integration and Customization
- Integrating LDAP and OAuth2 for Single Sign-On (SSO) capabilities.
- Syncing with calendar systems, including Microsoft Outlook and Google Calendar.
- Tailoring the user experience through branding, watermarks, and welcome page customization.
- Embedding Jitsi into custom applications via its API.
Requirements
- Intermediate proficiency in Linux and Docker administration.
- A solid 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 alternative.
- Organizations subject to compliance regulations that restrict the storage of video data on public clouds.
- Educational institutions and NGOs requiring free, scalable video conferencing solutions.
14 Hours
