- Implement client bandwidth limitation parameter --bandwidth, supporting 1M, 1MB, 1G and other formats
- Added parseBandwidth function to parse bandwidth values and verify them
- Added bandwidth limit option in HTTP, HTTPS, TCP commands
- Pass bandwidth configuration to the server through protocol
- Add relevant test cases to verify the bandwidth analysis function
feat(server): implements server-side bandwidth limitation function
- Add bandwidth limitation logic in connection processing, using token bucket algorithm
- Implement an effective rate limiting strategy that minimizes the bandwidth of the client and server
- Added QoS limiter and restricted connection wrapper
- Integrated bandwidth throttling in HTTP and WebSocket proxies
- Added global bandwidth limit and burst multiplier settings in server configuration
docs: Updated documentation to describe bandwidth limiting functionality
- Add 2025-02-14 version update instructions in README and README_CN
- Add bandwidth limit function description and usage examples
- Provide client and server configuration examples and parameter descriptions
Added predefined tunnel functionality, allowing users to define multiple tunnels in the configuration file and start them by name, including the following improvements:
- Added --all flag to start all configured tunnels
- Added parameterless start command to list available tunnels
- Support configuration of multiple tunnel types (http, https, tcp)
- Support advanced configurations such as subdomains, transport protocols, and IP allowlists
refactor(deployments): Refactor Docker deployment configuration
Removed old Dockerfile and Compose configurations, added new deployment files:
- Removed .env.example and old Docker build files
- Added Caddy reverse proxy configuration file
- Added two deployment modes: standard and Caddy reverse proxy
- Added detailed server configuration example files
docs: Update documentation to include tunnel configuration and deployment guide
Updated Chinese and English README documents:
- Added usage instructions and configuration examples for predefined tunnels
- Expanded server deployment section to include direct TLS and reverse proxy modes
- Added server configuration reference table with detailed configuration item descriptions
- Added specific configuration methods for Caddy and Nginx reverse proxies
Added --transport parameter to allow users to select transport protocol type:
- auto: automatically choose based on server address (default)
- tcp: direct TLS 1.3 connection
- wss: WebSocket over TLS (CDN-friendly)
Also updated client connector to support WebSocket transport, and added server-side discovery endpoint to query supported transport protocols.
- Add Validate method to ServerConfig to validate port ranges, domain format, TCP port ranges, and other configuration items
- Add configuration validation logic in server.go to ensure valid configuration before server startup
- Improve channel naming in TCP connections for better code readability
- Enhance data copying mechanism with context cancellation support to avoid resource leaks
- Add private network definitions for secure validation of trusted proxy headers
fix(proxy): Strengthen client IP extraction security and fix error handling
- Trust X-Forwarded-For and X-Real-IP headers only when requests originate from private/loopback networks
- Define RFC 1918 and other private network ranges for proxy header validation
- Add JSON serialization error handling in TCP connections to prevent data loss
- Fix context handling logic in pipe callbacks
- Optimize error handling mechanism for data connection responses
refactor(config): Improve client configuration validation and error handling
- Add Validate method to ClientConfig to verify server address format and port validity
- Change configuration validation from simple checks to full validation function calls
- Provide more detailed error messages to help users correctly configure server address formats
- Set a read timeout before the TLS handshake to prevent slow handshake attacks
- Clear the read timeout setting after a successful handshake
- Enable session resumption for server and client TLS configurations
- Explicitly prioritize the use of server-side cipher suites (ignored in TLS 1.3 but retained to ensure consistency)
- Optimized terminal output style and configuration management using libraries such as `lipgloss` and `go-json`
- Introduced the `ui` package to unify the display logic of colors, tables, and prompts
- Updated the README document structure and installation script links to improve readability and internationalization support
- Improved the interaction flow and log display effects of the daemon startup and attach commands
- Fixed some command parameter parsing issues, improving program robustness and user onboarding experience