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maziggy
82d329d85c
When running multiple virtual printers with different access codes on separate bind IPs, FTP connections were always routed to the wrong VP. Root cause: the iptables REDIRECT rule (990→9990) rewrites the destination IP to the incoming interface's primary address. With Linux's weak host model (arp_filter=0), packets for secondary IPs arrive on the primary interface, and REDIRECT sends them all to the first VP's FTP server. MQTT was unaffected because port 8883 had no redirect. Fix: FTP server now binds directly to port 990 (standard implicit FTPS), eliminating the iptables redirect entirely. Requires CAP_NET_BIND_SERVICE (already set in the systemd service file and Docker image). Also removed a global asyncio set_exception_handler() in the MQTT server that was overwritten by each VP instance, causing spurious "Unhandled exception in client_connected_cb" errors on startup. Changes: - FTP_PORT: 9990 → 990 (ftp_server.py) - Removed set_exception_handler() from MQTT server - Updated Dockerfile, docker-compose.yml port mappings - Deprecated --redirect-990 in install script - Updated wiki: removed iptables instructions for all platforms - Added migration guide (docs/migration-vp-ftp-port.md) - Added unit tests for port constant and no-global-state invariant
React + TypeScript + Vite
This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
Currently, two official plugins are available:
- @vitejs/plugin-react uses Babel (or oxc when used in rolldown-vite) for Fast Refresh
- @vitejs/plugin-react-swc uses SWC for Fast Refresh
React Compiler
The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see this documentation.
Expanding the ESLint configuration
If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
export default defineConfig([
globalIgnores(['dist']),
{
files: ['**/*.{ts,tsx}'],
extends: [
// Other configs...
// Remove tseslint.configs.recommended and replace with this
tseslint.configs.recommendedTypeChecked,
// Alternatively, use this for stricter rules
tseslint.configs.strictTypeChecked,
// Optionally, add this for stylistic rules
tseslint.configs.stylisticTypeChecked,
// Other configs...
],
languageOptions: {
parserOptions: {
project: ['./tsconfig.node.json', './tsconfig.app.json'],
tsconfigRootDir: import.meta.dirname,
},
// other options...
},
},
])
You can also install eslint-plugin-react-x and eslint-plugin-react-dom for React-specific lint rules:
// eslint.config.js
import reactX from 'eslint-plugin-react-x'
import reactDom from 'eslint-plugin-react-dom'
export default defineConfig([
globalIgnores(['dist']),
{
files: ['**/*.{ts,tsx}'],
extends: [
// Other configs...
// Enable lint rules for React
reactX.configs['recommended-typescript'],
// Enable lint rules for React DOM
reactDom.configs.recommended,
],
languageOptions: {
parserOptions: {
project: ['./tsconfig.node.json', './tsconfig.app.json'],
tsconfigRootDir: import.meta.dirname,
},
// other options...
},
},
])