Multiple Virtual Printers:
- Each VP gets a dedicated bind IP with independent FTP, MQTT, SSDP, and Bind services
- New VirtualPrinter DB model, CRUD API (/api/virtual-printers), React UI
- VirtualPrinterList, VirtualPrinterCard, VirtualPrinterAddDialog components
- Per-instance TLS certificates (shared CA), 11 printer models, all 4 modes
- Auto-incremented serial suffixes, network interface override per VP
Dual Bind/Detect Ports (#445):
- Listen on both ports 3000 and 3002 for slicer bind/detect handshake
- Different BambuStudio/OrcaSlicer versions use different ports
- Applies to BindServer (server mode) and SlicerProxyManager (proxy mode)
- Updated Dockerfile, docker-compose.yml, firewall rules in wiki
Also:
- Rewrote VP test suite for new multi-instance architecture (75 tests)
- Rewritten "How it works" section with 3-step workflow explanation
- Updated all 5 locales (en, de, ja, fr, it)
- Updated wiki and website for multi-VP + dual ports
- New multi-VP screenshot
Introduces a new "Proxy Mode" for the Virtual Printer that enables
remote printing from anywhere in the world without VPN, port forwarding,
or Bambu Cloud dependency.
Bambuddy acts as a TLS relay between a remote slicer (Bambu Studio/
OrcaSlicer) and the local Bambu Lab printer:
Remote Slicer → Internet → Bambuddy Server → Local Network → Printer
The slicer connects to Bambuddy using the real printer's serial number
and access code. Bambuddy authenticates and relays all FTP (file transfer)
and MQTT (commands/status) traffic with end-to-end TLS encryption.
- No port forwarding required - printer stays safely on local network
- No VPN needed - connect from coffee shops, hotels, work, anywhere
- No Bambu Cloud dependency - fully self-hosted solution
- End-to-end TLS encryption on FTP (port 9990) and MQTT (port 8883)
- Works with Bambu Studio and OrcaSlicer
- Uses real printer credentials for authentication
- Automatic printer selection from connected printers
- Add SlicerProxyManager class for TLS relay (tcp_proxy.py)
- TLS termination with auto-generated certificates
- Concurrent FTP and MQTT proxy servers
- Connection lifecycle management with proper cleanup
- Extend VirtualPrinterManager with proxy mode support
- New 'proxy' mode alongside archive/review/queue modes
- Target printer selection and credential management
- Add proxy configuration endpoints to settings API
- Add permission checks for proxy endpoints
- Add Proxy Mode card to Virtual Printer settings
- Target printer dropdown for proxy destination
- Real-time proxy status display (ports, target, running state)
- Full i18n support (English, German)
- Add network architecture diagram
- Add proxy mode section to README
- Add comprehensive guide to wiki
- Add prominent feature section to website
- Backend unit tests for SlicerProxyManager
- Backend unit tests for proxy mode configuration
- Frontend tests for proxy mode UI components
Closes#207#170
- Header navigation link
- Installation guide link
- Documentation section with all 5 doc links
- Footer documentation link
2. Screenshots updated with new images:
- Replaced old maintenance screenshots with maintenance-1.png and maintenance-2.png
- Replaced old profile screenshots with cloud_profiles-1.png, cloud_profiles-2.png, k_profiles-1.png, k_profiles-2.png
- Replaced old settings screenshots with settings_general.png, settings_smart_plugs.png, settings_notifications.png, settings_api_keys.png
- Removed old unused screenshot files from docs/screenshots/
maziggy